Melalui artikel ini, kita akan mengenal tentang teknik 3R, yakni Reduce, Reuse, dan Recycle untuk mengurangi dan mendaur ulang sampah. Simak, yuk!
—
Kamu tahu nggak sih, pada akhir tahun 2021 lalu, Kementerian Lingkungan Hidup dan Kehutanan (KLHK) menyebutkan bahwa total sampah nasional sepanjang tahun 2021 mencapai angka 68,5 juta ton. Jumlah ini meningkat dari jumlah sampah nasional tahun 2020 yakni sebesar 67,8 juta ton. Selain itu, pada tahun 2021, disebutkan juga bahwa sebanyak 17 persen dari jumlah total sampah nasional, atau sekitar 11,6 juta ton, merupakan sampah plastik.
KLHK memperkirakan salah satu penyebab dari jumlah sampah plastik yang mencapai 17 persen ini adalah semakin maraknya kegiatan belanja online yang seringkali melibatkan packaging berupa plastik pembungkus dan bubble wrap. Apalagi kalau barang yang dibeli adalah barang yang rentan rusak atau pecah, maka plastik pembungkus dan bubble wrap-nya pasti akan dibuat lebih tebal lagi.
Sampah plastik sendiri merupakan jenis sampah yang berbahaya bagi lingkungan karena membutuhkan waktu yang sangat lama untuk terurai. Oleh karena itu, sampah plastik harus dikelola, karena jika tidak ada pengelolaan sampah plastik yang baik, diperkirakan jumlah sampah plastik akan sama banyaknya dengan ikan di laut. Duh, serem ya guys!
Dalam kehidupan sehari-hari, sampah dikenal juga dengan sebutan limbah. Limbah adalah buangan yang dihasilkan dari proses produksi, baik oleh industri, maupun domestik atau rumah tangga. Limbah ini biasanya tidak diinginkan karena dinilai nggak memiliki nilai ekonomis, makanya limbah sudah pasti dibuang. Nah, limbah yang dibuang inilah yang tiap tahunnya menyumbang angka pada jumlah sampah nasional tahunan yang tadi kita bahas.
Duh, kalau setiap tahun jumlah limbah terus meningkat, gimana ya? Nggak mau kan, kalau bumi kita yang asri ini lama-kelamaan jadi penuh sampah dan nggak bisa ditinggali lagi? 🙁
Makanya, kita semua harus sama-sama bergerak untuk mengurangi jumlah sampah di bumi ini, guys! Proses daur ulang sampah yang bisa kita lakukan adalah dengan teknik 3R, yaitu Reduce, Reuse, dan Recycle. Hmm, apa itu 3R dan apa contohnya? Kita bahas satu per satu, yuk!
Reduce (Mengurangi)
Reduce adalah mengurangi pemakaian barang-barang yang bisa menimbulkan sampah. Teknik daur ulang sampah ini adalah cara yang paling mudah dilakukan supaya jumlah sampah nggak semakin meningkat.
Contohnya, ketika belanja, kita bisa membawa tas belanja sendiri dari rumah sehingga kita tidak perlu tas plastik dari toko. Selain itu, kita juga bisa membawa botol minum sendiri dari rumah ketika bepergian. Jadi, kalau tiba-tiba haus dan pengen beli boba, kita bisa minta penjualnya untuk mengisikan boba pesanan kita ke dalam botol minum yang kita bawa sendiri.
Kamu juga boleh banget membawa kotak makan sendiri dari rumah ketika makan di restoran, lho! Jadi, kalau makanan kamu nggak habis, kamu nggak perlu minta wadah pembungkus dari restoran untuk membawa pulang sisa makanan kamu, karena kamu bisa meletakkannya ke dalam kotak makan yang kamu bawa. Dengan cara-cara tersebut, kamu sudah turut membantu untuk mengurangi jumlah sampah.
Baca Juga: Polutan Penyebab Pencemaran Tanah
Reuse (Menggunakan Kembali)
Setelah reduce, kita juga harus melakukan reuse. Seperti namanya, reuse adalah menggunakan kembali barang-barang yang ada di sekeliling kita dengan semaksimal mungkin. Artinya, kalau barangnya masih layak pakai, jangan keburu dibuang ya, guys. Contohnya, saat kita belanja online, biasanya paket kita akan dibungkus dengan bubble wrap dan kardus, kan? Nah, bubble wrap dan kardus itu bisa kita simpan untuk digunakan kembali. Jadi, kalau belanja online, bubble wrap dan kardusnya jangan langsung dibuang, ya!
Selain itu, kita juga bisa mengurangi penggunaan barang-barang yang mudah rusak atau barang yang hanya sekali pakai dan beralih ke barang-barang yang lebih reusable. Contohnya, untuk membersihkan wajah dari debu atau make up, biasanya kita akan menggunakan kapas sekali pakai, kan? Nah, saat ini sudah tersedia lho, kapas yang bisa digunakan berkali-kali atau biasa disebut sebagai reusable cotton pads. Kapas ini bisa dicuci dan digunakan berulang kali, sehingga tidak banyak menimbulkan sampah dan tentunya kita bisa jadi lebih hemat juga karena kita jadi nggak perlu beli kapas terus-menerus.
—
Butuh contoh-contoh lainnya tentang daur ulang sampah? Coba tanya di Roboguru, yuk! Download aplikasi Ruangguru dan tanyakan pertanyaanmu terkait materi apa saja di Roboguru!
Recycle (Mendaur Ulang)
Apa sih yang dimaksud dengan daur ulang? Daur ulang atau recycle adalah proses pengolahan limbah menjadi barang baru yang memiliki manfaat dan bisa digunakan kembali. Paham, kan? Nah, terus apa saja ya contoh daur ulang itu? Contohnya, kalau kita punya kain perca atau kain-kain bekas yang biasanya berupa potongan dari kain utuh, bisa dijahit dengan kain perca lainnya menjadi gorden. Contoh lainnya yaitu plastik bungkus bekas makanan atau deterjen bisa dikumpulkan dan dijahit menjadi taplak meja anti air.
Selain itu, kita juga bisa mengolah botol plastik bekas air mineral menjadi vas bunga atau wadah alat tulis. Bisa juga mengolah sedotan plastik dan kertas bekas menjadi hiasan berbentuk bunga.
Oh iya, kamu tahu nggak sih di Tokyo, Jepang ada tempat pengumpulan dan daur ulang sampah anorganik lho, khususnya sampah kaca dan plastik. Jadi, pertama-tama, sampah-sampah anorganik dari berbagai wilayah di Tokyo dikumpulkan dan dibawa ke tempat pengolahan. Lalu, sampah-sampah tersebut akan dipilah sesuai jenisnya.
Setelah dipilah, sampah kaca akan dihancurkan menggunakan mesin, sementara sampah plastik akan dipadatkan menggunakan mesin. Nah, sampah kaca yang sudah dipecahkan kemudian dikumpulkan dan didaur ulang menjadi bahan paving jalan atau kembali menjadi botol. Kalau sampah plastik yang telah dipadatkan akan diproses lebih lanjut, sehingga menjadi benang-benang fiber yang kemudian dapat dimanfaatkan menjadi pakaian.
Baca juga: Apa Saja Jenis-Jenis Interaksi dalam Ekosistem?
Eits, sampah plastik juga bisa didaur ulang menjadi paving block, lho! Caranya adalah dengan melelehkan sampah plastik, lalu dicetak menjadi paving block. Meskipun terbuat dari sampah plastik, bentuk dan kekuatannya sama lho, seperti paving block pada umumnya. Tapi, paving block ini lebih ringan dan warnanya lebih terang.
Wah, ternyata ada banyak cara kan, untuk mengurangi dan mendaur ulang sampah! Kalau kamu sendiri, pernah mendaur ulang sampah juga nggak? Coba ceritain dong, di kolom komentar!
Itu dia penjelasan tentang 3R yaitu Reduce, Reuse, dan Recycle untuk mengurangi dan mendaur ulang sampah. Teknik 3R ini juga bermanfaat dalam menghemat penggunaan sumber daya alam, lho! Selain itu, bisa juga untuk mendapatkan penghasilan, karena hasil dari daur ulang tadi bisa kita jual ke masyarakat. Nah, mulai sekarang, yuk lakukan teknik 3R ini! Jangan lupa juga untuk terus belajar bersama Master Teacher di ruangbelajar!
Referensi:
Irnaningtyas. (2016). Biologi untuk SMA/MA Kelas X Kurikulum 2013. Jakarta: Erlangga.
Sumber Gambar:
Gambar ‘Tas Belanja’ [Daring]. Tautan: https://images.unsplash.com/photo-1570913196376-dacb677ef459?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=870&q=80 (Diakses: 30 Maret 2022)
Gambar ‘Box Kardus’ [Daring]. Tautan: https://images.unsplash.com/photo-1595246135406-803418233494?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=870&q=80 (Diakses: 30 Maret 2022)
Gambar ‘Vas Bunga Recycle’ [Daring]. Tautan: https://images.unsplash.com/photo-1470672801922-7e9d7d4af6fa?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=870&q=80 (Diakses: 30 Maret 2022)
Gambar ‘Tempat Pengumpulan dan Proses Daur Ulang di Tokyo’ [Daring]. Tautan: https://www.brilio.net/wow/10-foto-proses-daur-ulang-sampah-di-tokyo-hasil-akhirnya-tak-disangka-170614j.html (Diakses: 30 Maret 2022)
Gambar ‘Paving Block‘ [Daring]. Tautan: https://www.pabrikpavingblock.net/2014/06/paving-block.html (Diakses: 30 Maret 2022)
Gambar ‘Sampah Plastik Daur Ulang’ [Daring]. Tautan: https://seruji.co.id/iptek/lingkungan/limbah-plastik-akan-kalahkan-jumlah-ikan-di-samudra/ (Diakses: 30 Maret 2022)
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<h1 class="content-title">
Cara Daur Ulang Sampah dengan Teknik Reduce, Reuse & Recycle | Biologi Kelas 10 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/kenya-swawikanti" class="">Kenya Swawikanti</a> </p>
<p class="content-info"><span>March 31, 2022 • </span> <span>6 minutes read</span></p>
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<p><img decoding="async" style="width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Reduce%20Reuse%20Recycle%20untuk%20mengurangi%20dan%20mendaur%20ulang%20sampah.jpg" alt="Reduce Reuse Recycle untuk mengurangi dan mendaur ulang sampah" width="820" /></p>
<blockquote>
<p style="text-align: center;"><em>Melalui artikel ini, kita akan mengenal tentang teknik 3R, yakni Reduce, Reuse, dan Recycle untuk mengurangi dan mendaur ulang sampah. Simak, yuk!</em></p>
<p style="text-align: center;"><em>—</em></p>
</blockquote>
<p> </p>
<p style="text-align: justify;"><span style="color: #000000;">Kamu tahu nggak sih, pada akhir tahun 2021 lalu, Kementerian Lingkungan Hidup dan Kehutanan (KLHK) menyebutkan bahwa <a style="font-weight: bold;" href="/blog/apa-saja-jenis-limbah" rel="noopener">total sampah nasional</a> sepanjang tahun 2021 mencapai angka <strong>68,5 juta ton</strong>. Jumlah ini meningkat dari jumlah sampah nasional tahun 2020 yakni sebesar <strong>67,8 juta ton</strong>. Selain itu, pada tahun 2021, disebutkan juga bahwa sebanyak <strong>17 persen</strong> dari jumlah total sampah nasional, atau sekitar 11,6 juta ton, merupakan <strong>sampah plastik</strong>.</span></p>
<p style="text-align: justify;"><span style="color: #000000;">KLHK memperkirakan salah satu penyebab dari jumlah sampah plastik yang mencapai 17 persen ini adalah semakin maraknya kegiatan <strong>belanja </strong><strong><em>online</em></strong> yang seringkali melibatkan <em>packaging</em> berupa <strong>plastik pembungkus dan </strong><strong><em>bubble wrap</em></strong>. Apalagi kalau barang yang dibeli adalah barang yang rentan rusak atau pecah, maka plastik pembungkus dan <em>bubble wrap</em>-nya pasti akan dibuat lebih tebal lagi.</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Sampah plastik sendiri merupakan jenis sampah yang berbahaya bagi lingkungan karena <strong>membutuhkan waktu yang sangat lama untuk terurai</strong>. Oleh karena itu, sampah plastik harus dikelola, karena jika tidak ada <a href="/blog/tahukah-kamu-cara-menanggulangi-limbah" rel="noopener"><span style="font-weight: bold;">pengelolaan sampah</span></a> plastik yang baik, diperkirakan jumlah sampah plastik akan sama banyaknya dengan ikan di laut. Duh, serem ya <em>guys</em>!</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Dalam kehidupan sehari-hari, sampah dikenal juga dengan sebutan limbah. <strong>Limbah adalah buangan yang dihasilkan dari proses produksi, baik oleh industri, maupun domestik atau rumah tangga</strong>. Limbah ini biasanya tidak diinginkan karena dinilai nggak memiliki nilai ekonomis, makanya limbah sudah pasti dibuang. Nah, limbah yang dibuang inilah yang tiap tahunnya menyumbang angka pada jumlah sampah nasional tahunan yang tadi kita bahas. </span></p>
<p style="text-align: justify;"><span style="color: #000000;">Duh, kalau setiap tahun jumlah limbah terus meningkat, gimana ya? Nggak mau kan, kalau bumi kita yang asri ini lama-kelamaan jadi penuh sampah dan nggak bisa ditinggali lagi? 🙁</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Makanya, kita semua harus sama-sama bergerak untuk mengurangi jumlah sampah di bumi ini, <em>guys</em>! Proses daur ulang sampah yang bisa kita lakukan adalah dengan <strong>teknik 3R</strong>, yaitu <strong><em>Reduce</em></strong>, <strong><em>Reuse</em></strong>, dan <strong><em>Recycle</em></strong>. Hmm, apa itu 3R dan apa contohnya? Kita bahas satu per satu, yuk!</span></p>
<p> </p>
<h2 style="text-align: justify; font-size: 20px;"><span style="color: #000000; font-size: 18pt;"><strong><em>Reduce</em></strong><strong> (Mengurangi)</strong></span></h2>
<p style="text-align: justify;"><span style="color: #000000;"><em>Reduce</em> adalah <strong>mengurangi pemakaian barang-barang yang bisa menimbulkan sampah</strong>. Teknik daur ulang sampah ini adalah cara yang paling mudah dilakukan supaya jumlah sampah nggak semakin meningkat. </span></p>
<p style="text-align: justify;"><span style="color: #000000;">Contohnya, ketika belanja, kita bisa <strong>membawa tas belanja sendiri dari rumah</strong> sehingga kita tidak perlu tas plastik dari toko. Selain itu, kita juga bisa <strong>membawa botol minum sendiri dari rumah</strong> ketika bepergian. Jadi, kalau tiba-tiba haus dan pengen beli boba, kita bisa minta penjualnya untuk mengisikan boba pesanan kita ke dalam botol minum yang kita bawa sendiri.</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Kamu juga boleh banget <strong>membawa kotak makan sendiri dari rumah</strong> ketika makan di restoran, lho! Jadi, kalau makanan kamu nggak habis, kamu nggak perlu minta wadah pembungkus dari restoran untuk membawa pulang sisa makanan kamu, karena kamu bisa meletakkannya ke dalam kotak makan yang kamu bawa. Dengan cara-cara tersebut, kamu sudah turut membantu untuk mengurangi jumlah sampah.</span></p>
<p style="text-align: justify; font-weight: bold;"><span style="color: #000000;">Baca Juga: <a href="/blog/5-polutan-penyebab-pencemaran-tanah" rel="noopener">Polutan Penyebab Pencemaran Tanah</a></span></p>
<p> </p>
<h2 style="text-align: justify; font-size: 20px;"><span style="color: #000000; font-size: 18pt;"><strong><em>Reuse</em></strong><strong> (Menggunakan Kembali)</strong></span></h2>
<p style="text-align: justify;"><span style="color: #000000;">Setelah <em>reduce</em>, kita juga harus melakukan <em>reuse</em>. Seperti namanya, <strong><em>reuse</em></strong><strong> adalah menggunakan kembali barang-barang yang ada di sekeliling kita dengan semaksimal mungkin</strong>. Artinya, kalau barangnya masih layak pakai, jangan keburu dibuang ya, <em>guys</em>. Contohnya, saat kita belanja <em>online</em>, biasanya paket kita akan dibungkus dengan <em>bubble wrap</em> dan kardus, kan? Nah, <strong><em>bubble wrap</em></strong><strong> dan kardus</strong> itu <strong>bisa</strong> <strong>kita simpan untuk digunakan kembali</strong>. Jadi, kalau belanja <em>online</em>, <em>bubble wrap</em> dan kardusnya jangan langsung dibuang, ya!</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Selain itu, kita juga bisa <strong>mengurangi penggunaan barang-barang yang mudah rusak </strong>atau <strong>barang yang hanya sekali pakai</strong> dan <strong>beralih ke barang-barang yang lebih </strong><strong><em>reusable</em></strong>. Contohnya, untuk membersihkan wajah dari debu atau <em>make up</em>, biasanya kita akan menggunakan kapas sekali pakai, kan? Nah, saat ini sudah tersedia lho, kapas yang bisa digunakan berkali-kali atau biasa disebut sebagai <strong><em>reusable cotton pads</em></strong>. Kapas ini bisa dicuci dan digunakan berulang kali, sehingga tidak banyak menimbulkan sampah dan tentunya kita bisa jadi lebih hemat juga karena kita jadi nggak perlu beli kapas terus-menerus.</span></p>
<p style="text-align: center;">—</p>
<blockquote>
<p style="text-align: center;"><em><span style="color: #000000;">Butuh contoh-contoh lainnya tentang daur ulang sampah? Coba tanya di Roboguru, yuk! Download aplikasi Ruangguru dan tanyakan pertanyaanmu terkait materi apa saja di Roboguru!</span></em></p>
</blockquote>
<p style="text-align: justify;"><span style="color: #000000;"><a class="rg-cta" style="text-align: center;" href="https://roboguru.ruangguru.com/" target="_blank" rel="noopener"><img fetchpriority="high" decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/8b4612fa-3a65-4f41-b9c6-497f89f457ad.jpeg" alt="IDN CTA Blog Roboguru Ruangguru 2022" width="820" height="200" /></a></span></p>
<p> </p>
<h2 style="text-align: justify; font-size: 20px;"><span style="color: #000000; font-size: 18pt;"><strong><em>Recycle</em></strong><strong> (Mendaur Ulang)</strong></span></h2>
<p style="text-align: justify;"><span style="color: #000000;"><span style="font-weight: normal;">Apa sih yang dimaksud dengan daur ulang? </span><span style="font-weight: bold;">Daur</span><strong> ulang atau </strong><strong><em>recycle</em></strong><strong> adalah proses pengolahan limbah menjadi barang baru yang memiliki manfaat dan bisa digunakan kembali</strong>. Paham, kan? Nah, terus apa saja ya contoh daur ulang itu? Contohnya, kalau kita punya <strong>kain perca</strong> atau kain-kain bekas yang biasanya berupa potongan dari kain utuh, bisa dijahit dengan kain perca lainnya menjadi <strong>gorden</strong>. Contoh lainnya yaitu <strong>plastik bungkus bekas makanan atau deterjen</strong> bisa dikumpulkan dan dijahit menjadi <strong>taplak meja anti air</strong>.</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Selain itu, kita juga bisa mengolah <strong>botol plastik bekas air mineral</strong> menjadi <strong>vas bunga</strong> atau <strong>wadah alat tulis</strong>. Bisa juga mengolah <strong>sedotan plastik dan kertas bekas</strong> menjadi <strong>hiasan</strong> berbentuk bunga.</span></p>
<p style="text-align: justify;"><span style="color: #000000;">Oh iya, kamu tahu nggak sih di Tokyo, Jepang ada tempat pengumpulan dan daur ulang sampah anorganik lho, khususnya sampah kaca dan plastik. Jadi, pertama-tama, sampah-sampah anorganik dari berbagai wilayah di Tokyo dikumpulkan dan dibawa ke tempat pengolahan. Lalu, sampah-sampah tersebut akan dipilah sesuai jenisnya.</span></p>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Contoh%20tempat%20pengumpulan%20dan%20proses%20daur%20ulang%20sampah%20di%20Tokyo.jpg" alt="Contoh tempat pengumpulan dan proses daur ulang sampah di Tokyo" width="600" /></p>
<p> </p>
<p><span style="color: #000000;">Setelah dipilah, sampah kaca akan dihancurkan menggunakan mesin, sementara sampah plastik akan dipadatkan menggunakan mesin. Nah, sampah kaca yang sudah dipecahkan kemudian dikumpulkan dan didaur ulang menjadi bahan paving jalan atau kembali menjadi botol. Kalau sampah plastik yang telah dipadatkan akan diproses lebih lanjut, sehingga menjadi benang-benang fiber yang kemudian dapat dimanfaatkan menjadi pakaian.</span></p>
<p style="text-align: justify; font-weight: bold;"><span style="color: #000000;">Baca juga: <a href="/blog/apa-saja-jenis-interaksi-dalam-sebuah-ekosistem" rel="noopener">Apa Saja Jenis-Jenis Interaksi dalam Ekosistem?</a></span></p>
<p style="text-align: justify;"><span style="color: #000000;">Eits, sampah plastik juga bisa didaur ulang menjadi <em>paving block</em>, lho! Caranya adalah dengan melelehkan sampah plastik, lalu dicetak menjadi <em>paving block</em>. Meskipun terbuat dari sampah plastik, bentuk dan kekuatannya sama lho, seperti <em>paving block</em> pada umumnya. Tapi, <em>paving block</em> ini lebih ringan dan warnanya lebih terang.</span></p>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Contoh%20daur%20ulang%20sampah%20plastik.jpg" alt="Contoh daur ulang sampah plastik" width="600" /></p>
<p> </p>
<p><span style="color: #000000;">Wah, ternyata ada banyak cara kan, untuk mengurangi dan mendaur ulang sampah! Kalau kamu sendiri, pernah mendaur ulang sampah juga nggak? Coba ceritain dong, di kolom komentar! </span></p>
<p style="text-align: justify;"><span style="color: #000000;">Itu dia penjelasan tentang 3R yaitu <em>Reduce</em>, <em>Reuse</em>, dan <em>Recycle </em>untuk mengurangi dan mendaur ulang sampah. Teknik 3R ini juga bermanfaat dalam <strong>menghemat penggunaan sumber daya alam</strong>, lho! Selain itu, bisa juga untuk <strong>mendapatkan penghasilan</strong>, karena hasil dari daur ulang tadi bisa kita jual ke masyarakat. Nah, mulai sekarang, yuk lakukan teknik 3R ini! Jangan lupa juga untuk terus belajar bersama Master Teacher di <a href="https://ruangguru.onelink.me/blPk/eaff0eb9" target="_blank" rel="noopener"><strong>ruangbelajar</strong></a>!</span></p>
<p style="text-align: justify; font-weight: normal;"><span style="color: #000000;"><a class="rg-cta" style="text-align: center;" href="https://roboguru.ruangguru.com/" target="_blank" rel="noopener"><img fetchpriority="high" decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/8b4612fa-3a65-4f41-b9c6-497f89f457ad.jpeg" alt="IDN CTA Blog Roboguru Ruangguru 2022" width="820" height="200" /></a></span></p>
<p style="text-align: left;"><span style="color: #000000;"><strong>Referensi: </strong></span></p>
<p style="text-align: left;"><span style="color: #000000;">Irnaningtyas. (2016). <em>Biologi untuk SMA/MA Kelas X Kurikulum 2013</em>. Jakarta: Erlangga. </span></p>
<p style="text-align: left;"><span style="color: #000000;"><strong>Sumber Gambar: </strong></span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘Tas Belanja’ [Daring]. Tautan: https://images.unsplash.com/photo-1570913196376-dacb677ef459?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=870&q=80 (Diakses: 30 Maret 2022)</span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘Box Kardus’ [Daring]. Tautan: https://images.unsplash.com/photo-1595246135406-803418233494?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=870&q=80 (Diakses: 30 Maret 2022)</span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘Vas Bunga Recycle’ [Daring]. Tautan: https://images.unsplash.com/photo-1470672801922-7e9d7d4af6fa?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=870&q=80 (Diakses: 30 Maret 2022)</span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘Tempat Pengumpulan dan Proses Daur Ulang di Tokyo’ [Daring]. Tautan: https://www.brilio.net/wow/10-foto-proses-daur-ulang-sampah-di-tokyo-hasil-akhirnya-tak-disangka-170614j.html (Diakses: 30 Maret 2022)</span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘<em>Paving Block</em>‘ [Daring]. Tautan: https://www.pabrikpavingblock.net/2014/06/paving-block.html (Diakses: 30 Maret 2022) </span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘Sampah Plastik Daur Ulang’ [Daring]. Tautan: https://seruji.co.id/iptek/lingkungan/limbah-plastik-akan-kalahkan-jumlah-ikan-di-samudra/ (Diakses: 30 Maret 2022)</span></p>
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<div class="d-lg-none text-center">
<nav class="footer-menu social">
<p class="title">Ikuti Kami</p>
<a target="_blank" href="https://www.instagram.com/ruangguru/">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/instagram.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/instagram.png?height=60" type="image/png">
<img src="https://cdn-web-2.ruangguru.com/static/instagram.png" loading="lazy" alt="Logo Instagram Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://www.facebook.com/ruanggurucom/">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/facebook.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/facebook.png?height=60" type="image/png">
<img src="https://cdn-web-2.ruangguru.com/static/facebook.png" loading="lazy" alt="Logo Facebook Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://twitter.com/ruangguru/">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/twitter.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/twitter.png?height=60" type="image/png">
<img src="https://cdn-web-2.ruangguru.com/static/twitter.png" loading=" lazy" alt="Logo Twitter Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://www.youtube.com/ruangguru">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/youtube.png?height=60&convert=webp" type="image/webp">
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<img src="https://cdn-web-2.ruangguru.com/static/youtube.png" loading=" lazy" alt="Logo Youtube Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://www.linkedin.com/company/ruangguru-com">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/linkedin.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/linkedin.png?height=60" type="image/png">
<img src="https://cdn-web-2.ruangguru.com/static/linkedin.png" loading=" lazy" alt="Logo LinkedIn Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://www.tiktok.com/@ruangguru">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/tiktok.png?height=60&convert=webp" type="image/webp">
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<img src="https://cdn-web-2.ruangguru.com/static/tiktok.png" loading=" lazy" alt="Logo TikTok Footer" width="32px" height="32px" />
</picture>
</a>
</nav>
</div>
<p class="footer-copyright">
© 2026 All Rights Reserved PT. Ruang Raya Indonesia
</p>
</div>
<style>
.bantuan-container {
position: relative;
}
.bantuan-element {
position: fixed;
z-index: 999;
display: flex;
align-items: flex-end;
justify-content: flex-end;
cursor: pointer;
transition: all 0.6s ease;
}
.bantuan-top {
bottom: 11rem;
right: 2rem;
}
.bantuan-bottom {
bottom: 2rem;
right: 2rem;
}
.bantuan-top-2 {
bottom: 15rem;
right: 2rem;
}
.bantuan-top-3 {
bottom: 19rem;
right: 2rem;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 2rem;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 2rem;
}
@media (min-width: 768px) {
.bantuan-element img {
width: auto;
transition: all 0.4s ease;
}
.bantuan-top img {
width: 140px;
}
.bantuan-bottom img {
width: 140px;
}
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 140px;
}
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 140px;
}
.bantuan-element.clicked {
bottom: 9rem;
right: 2.5rem;
}
.bantuan-element.clicked img {
width: auto;
height: 64px;
}
}
@media (max-width: 767px) {
.bantuan-top {
bottom: 8rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom {
bottom: 2rem;
right: 1.25rem;
align-items: center;
}
.bantuan-top-2 {
bottom: 12rem;
right: 1rem;
align-items: center;
}
.bantuan-top-3 {
bottom: 16rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 1.25rem;
align-items: center;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 1.25rem;
align-items: center;
}
.bantuan-element img {
width: auto;
}
.bantuan-top img,
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 96px;
}
.bantuan-bottom img,
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 96px;
}
}
.bantuan-element:hover {
transform: scale(1.05);
}
.bantuan-element img {
max-width: 100%;
height: auto;
}
</style>
<div id="bantuan-divs-container" style="position: relative" data-product="ruangguru" data-table="rg_floating_icon"></div>
<script>
class FloatingDivsComponent {
constructor(product = 'ruangguru', table = 'rg_floating_icon') {
this.container = document.getElementById('bantuan-divs-container');
this.floatingElements = [];
this.product = product;
this.table = table;
// Configuration
this.config = {
baseApiUrl: 'https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/rg_banner/views/',
apiKey: 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
maxElements: 2,
zIndexBase: 100,
};
// Build dynamic API URL based on table parameter
this.config.apiUrl = this.buildApiUrl();
this.init();
}
buildApiUrl() {
const baseUrl = this.config.baseApiUrl;
const tableName = this.table || 'rg_floating_icon';
const queryParams =
'offset=0&limit=99999&sort=rankPosition&where=(type,eq,floating)~and(showIn,anyof,blog)~and(hide,is,false)~and(product,eq,' +
this.product +
')&nested%5Bcta%5D%5Bfields%5D=Id,name,ctaId,imageUrl,ctaLink,targetUrl';
return `${baseUrl}${tableName}?${queryParams}`;
}
async init() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to initialize floating divs component:', error);
}
}
async fetchFloatingElements() {
try {
const options = {
method: 'GET',
headers: {
'xc-token': this.config.apiKey || 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
},
};
const urlNoco = this.config.apiUrl;
const response = await fetch(urlNoco, options);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
this.floatingElements = this.processApiResponse(data);
} catch (error) {
console.error('Error fetching floating elements:', error);
throw error;
}
}
processApiResponse(data) {
if (!data || !data.list || !Array.isArray(data.list)) {
return [];
}
console.log(data.list);
// Ensure we only get maximum 2 elements
const limitedElements = data.list.slice(0, this.config.maxElements);
return limitedElements;
}
renderFloatingElements() {
if (!this.container || this.floatingElements.length === 0) {
return;
}
// Additional safeguard: ensure we never render more than maxElements
const elementsToRender = this.floatingElements.slice(0, this.config.maxElements);
// Clean up existing elements and their event listeners
this.cleanupExistingElements();
// Clear existing content
this.container.innerHTML = '';
elementsToRender.forEach((element, index) => {
const floatingDiv = this.createFloatingDiv(element, index);
this.container.appendChild(floatingDiv);
});
}
cleanupExistingElements() {
// Clear existing elements (no need for event listener cleanup with CSS approach)
const existingElements = this.container.querySelectorAll('[data-floating-element]');
existingElements.forEach(element => {
element.remove();
});
}
createFloatingDiv(element, index) {
const div = document.createElement('div');
const cta = element.cta[0]; // Use the first CTA
// Add data attribute for cleanup tracking
div.setAttribute('data-floating-element', 'true');
// Apply CSS classes based on rankPosition
const positionClass = this.getPositionClass(element.rankPosition, index);
div.className = `bantuan-element ${positionClass}`;
div.style.zIndex = this.config.zIndexBase + index;
// Create the link and image
const link = document.createElement('a');
link.href = 'https://cta.ruangguru.com/' + cta.ctaId || '#';
link.target = '_blank';
// Add tracking attributes
link.setAttribute('data-tracking-event-type', 'landing_page__core__item_click');
link.setAttribute(
'data-tracking-context',
JSON.stringify({
product_name: this.product,
cta_action: 'redirection',
cta_action_detail: link.href,
item_type: 'floating',
item_name: element.name || 'Floating element',
item_category: 'payment',
item_position: index,
item_serial: null,
section_type: 'floating_item',
section_position: 'body',
section_name: 'floating_item',
})
);
const img = document.createElement('img');
img.src = element.imageUrl + '?h=200&convert=webp';
img.alt = element.name || 'Floating element';
img.loading = 'lazy';
// Add click tracking
link.addEventListener('click', () => {
this.trackClick(element, cta);
});
link.appendChild(img);
div.appendChild(link);
return div;
}
getPositionClass(rankPosition, index) {
// Define positioning classes based on rankPosition
if (rankPosition === 1) {
return 'bantuan-top'; // Top position
} else if (rankPosition === 2) {
return 'bantuan-bottom'; // Bottom position
} else {
// For additional elements, distribute them evenly
return `bantuan-${index % 2 === 0 ? 'top' : 'bottom'}-${Math.floor(index / 2) + 1}`;
}
}
trackClick(element, cta) {
// Implement click tracking logic here
console.log('Floating element clicked:', {
elementId: element.Id,
elementName: cta.name,
ctaId: cta.ctaId,
targetUrl: cta.targetUrl,
});
}
// Public method to manually refresh
async refresh() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to refresh floating elements:', error);
throw error;
}
}
// Public method to get current floating elements
getFloatingElements() {
return [...this.floatingElements];
}
}
// Initialize the component when DOM is ready
document.addEventListener('DOMContentLoaded', () => {
// Get product and table parameters from data attributes
const container = document.getElementById('bantuan-divs-container');
const product = container.getAttribute('data-product') || 'ruangguru';
const table = container.getAttribute('data-table') || 'rg_floating_icon';
new FloatingDivsComponent(product, table);
});
// Export for use in other modules if needed
if (typeof module !== 'undefined' && module.exports) {
module.exports = FloatingDivsComponent;
}
</script> <div id="wp-install-nudge" style="
position: fixed;
bottom: 0rem;
right: 0;
z-index: 999;
cursor: pointer;
"></div>
<script>
(function (w, d, s, o, f, js, fjs) {
w['Sales-Nudge-Widget'] = o; w[o] = w[o] || function () { (w[o].q = w[o].q || []).push(arguments) };
js = d.createElement(s), fjs = d.getElementsByTagName(s)[0];
js.id = o; js.src = f; js.async = 1; fjs.parentNode.insertBefore(js, fjs);
}(window, document, 'script', 'wpInstallNudge', 'https://cdn-web-2.ruangguru.com/sales-nudge/6198a95130/dist/widget.js'));
wpInstallNudge('init', { targetElementId: 'wp-install-nudge', clientTarget: 'ruangguru_blog' });
</script>
<script>
// note: disabled due to auto reload page
// var lastScrollTop = 0;
// $(window).scroll(function(event){
// var st = $(this).scrollTop();
// if (st > lastScrollTop){
// $('#wp-install-nudge').slideDown( "slow", function() {});
// } else {
// $('#wp-install-nudge').slideUp( "slow", function() {});
// }
// lastScrollTop = st;
// });
// $(document).ready(function () {
// $("#wp-install-nudge").hide();
// });
$('#wp-install-nudge').click(function(){
Analytics.track("promotion__install_nudge__click",
{
user_email: "ruangguru@blog.com",
cta_link: widgetData.dataConfig.target_link
}).catch((err) => {
console.log("tracker error", err);
});
});
</script>
</footer>
<div id="__next"></div>
<script type="speculationrules">
{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"\/blog\/*"},{"not":{"href_matches":["\/blog\/wp-*.php","\/blog\/wp-admin\/*","\/blog\/wp-content\/uploads\/*","\/blog\/wp-content\/*","\/blog\/wp-content\/plugins\/*","\/blog\/wp-content\/themes\/ruangguru\/*","\/blog\/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]}
</script>
<script>
async function getCtaDetails(ctaIds) {
const endpoint =
" https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/CTA/views/CTA?offset=0&limit=10&where=(ctaId,in," + ctaIds.toString() + ")";
try {
const response = await fetch(endpoint, {
headers: {
"xc-token": "-hG2nBDJzSj0agSgNtcJx97M4F02y54nUMoY6plJ",
},
});
const data = await response.json();
const ctaList = data?.list || [];
const ctaMap = new Map();
for (const ctaData of ctaList) {
ctaMap.set(ctaData.ctaId, ctaData);
}
return ctaMap;
} catch (error) {
console.error("Error fetching CTA details:", error);
return new Map();
}
}
async function replaceCTA() {
const regex = /{{cta\((‘(.*?)’|“(.*?)”)\)}}/g;
const bodyHTML = document.body.innerHTML;
const matches = Array.from(bodyHTML.matchAll(regex));
const ctaIds = matches.map((match) => {
let ctaId = match[2] ?? match[3];
return ctaId;
});
const ctaMap = await getCtaDetails(ctaIds);
const replacedHTML = bodyHTML.replace(regex, (match, _inner, ctaId1, ctaId2) => {
const ctaId = ctaId1 ?? ctaId2;
const ctaData = ctaMap.get(ctaId);
if (ctaData) {
return `<a href="https://cta.ruangguru.com/${ctaData.ctaId}" target="_${ctaData.targetType}" style="position:relative;display:inline-block;">
<img src="${ctaData.imageUrl}" loading="lazy" alt="${ctaData.altText}" />
</a>`;
} else {
return match;
}
});
document.body.innerHTML = replacedHTML;
}
</script>
<meta name="author" content="Ruangguru Tech Team">
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-PVNLZFT" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- Tracker -->
<script type="text/javascript" src="https://cdn-web-2.ruangguru.com/landing-page-web/public/staticpages/global-assets/js/cta.js"></script>
<script src="https://unpkg.com/@dotlottie/player-component@latest/dist/dotlottie-player.mjs" type="module"></script>
</body>
</html>