Yuk, kita belajar tentang 4 macam organ sistem ekskresi manusia, yaitu ginjal, paru-paru, kulit, dan hati, disertai dengan fungsi dan contoh gambarnya di artikel Biologi kelas 11 ini.
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Siapakah di antara kamu yang suka olahraga? Olahraga apa yang kamu gemari? Setelah kamu berolah raga, tubuhmu pasti mengeluarkan keringat. Mengapa demikian? Hal ini terjadi agar terhindar dari zat-zat yang dapat meracuni tubuh kita. Zat-zat beracun tersebut merupakan sisa metabolisme yang sudah tidak berguna lagi bagi tubuh.
Proses mengeluarkan zat-zat beracun ini yang biasa disebut ekskresi. Lalu, bagian tubuh mana sajakah yang mengalami proses ekskresi ini? Simak penjelasan mengenai organ-organ sistem ekskresi dan fungsinya pada manusia di bawah ini yuk!
Apa itu sistem ekskresi manusia? Sistem ekskresi adalah proses pengeluaran zat-zat sisa metabolisme yang sudah tidak digunakan lagi oleh tubuh. Sisa-sisa metabolisme ini berupa senyawa-senyawa yang bersifat toksik (racun) sehingga jika tidak dikeluarkan dapat menyebabkan terganggunya fungsi organ-organ di dalam tubuh. Organ-organ yang berperan dalam sistem ekskresi pada manusia, yaitu kulit, ginjal, paru-paru, dan hati.
1. Kulit
Kulit merupakan lapisan jaringan pelindung terluar yang terdapat di permukaan tubuh. Kulit berfungsi sebagai organ ekskresi karena mampu mengeluarkan zat-zat sisa berupa kelenjar keringat. Selain sebagai organ ekskresi, kulit juga berfungsi sebagai alat indera perasa dan peraba. Kulit terdiri dari tiga lapisan, masing-masing lapisan mempunyai fungsinya seperti gambar berikut:
Struktur lapisan kulit (Sumber: saintif.com)
a. Epidermis (Lapisan Kulit Ari)
Epidermis adalah lapisan kulit paling luar dan sangat tipis. Epidermis terdiri dari lapisan tanduk dan lapisan malphigi. Lapisan tanduk merupakan sel-sel mati yang mudah mengelupas, tidak mengandung pembuluh darah dan serabut saraf, sehingga lapisan ini tidak dapat mengeluarkan darah saat mengelupas.
Lapisan malphigi merupakan lapisan yang terdapat di bawah lapisan tanduk, yang tersuun dari sel-sel hidup dan memiliki kemampuan untuk membelah diri. Lapisan malphigi terdapat pigmen yang dapat menentukan warna kulit, dan melindungi sel dari kerusakan akibat sinar matahari.
b. Dermis (Lapisan Kulit Jangat)
Dermis merupakan lapisan kulit yang terletak di bawah lapisan epidermis. Lapisan dermis lebih tebal daripada lapisan epidermis. Lapisan dermis terdiri dari beberapa jaringan sebagai berikut:
c. Jaringan ikat bawah kulit
Lapisan ini terletak di bawah dermis, di antara lapisan jaringan ikat bawah kulit dengan dermis dibatasi oleh sel lemak. Lemak ini berfungsi untuk melindungi tubuh dari benturan, sebagai sumber energi dan penahan suhu tubuh.
Baca Juga: Macam-Macam Kelainan pada Organ Sistem Ekskresi Manusia
2. Ginjal
Ginjal merupakan komponen utama penyusun sistem ekskresi manusia, yaitu urin. Manusia memiliki sepasang ginjal berukuran sekitar 10 cm. Letak ginjal di rongga perut sebelah kiri dan kanan ruas-ruas tulang pinggang.
Sebagai organ sistem ekskresi, ginjal berfungsi untuk menyaring zat-zat sisa metabolisme dari dalam darah, mempertahankan keseimbangan cairan tubuh, mengeskresikan gula darah yang melebihi kadar normal dan mengatur keseimbangan kadar asam, basa, dan garam di dalam tubuh.
Struktur ginjal (Sumber: myrightspot.com)
Secara umum ginjal terdiri dari tiga bagian:
Baca Juga: Organ Pencernaan Hewan Ruminansia Beserta Fungsinya
Proses Pembentukan Urin
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Filtrasi: proses penyaringan sel-sel darah. Hasil dari proses filtrasi berupa urin primer yang masih mengandung air, glukosa, dan asam amino. Tapi sudah tidak mengandung protein dan darah.
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Reabsorbsi: proses penyerapan kembali zat-zat yang masih dibutuhkan oleh tubuh. Hasil dari proses reabsorbsi adalah urin sekunder.
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Augmentasi: proses pengumpulan cairan dari proses sebelumnya. Hasil dari proses augmentasi adalah urin sesungguhnya.
—
Sebelum lanjut ke pembahasan berikutnya, kita break sebentar yuk, guys! Kamu tau nggak sih kalo Ruangguru punya fitur Adapto. Fitur ini menawarkan pengalaman belajar yang jauh lebih interaktif dan membuat kamu seperti memiliki guru privat sendiri di rumah, lho!
3. Paru-paru
Paru-paru manusia berjumlah sepasang, terletak di dalam rongga dada yang dilindungi oleh tulang rusuk. Paru-paru memiliki fungsi utama sebagai organ pernapasan.
Paru-paru juga merupakan organ ekskresi yang berfungsi mengeluarkan gas-gas sisa proses pernapasan yaitu gas CO2 (karbon dioksida) dan H2O (uap air). Paru-paru selain berfungsi sebagai organ ekskresi, juga berfungsi sebagai organ yang menjaga suhu dan tingkat kelembaban di dalam tubuh agar tetap normal.
Stuktur paru-paru (Sumber: scgh.health.wa.gov.au)
4. Hati
Hati berada di dalam rongga perut sebelah kanan di bawah diafragma yang dilindungi oleh selaput tipis bernama kapsula hepatis. Sebagai organ sistem ekskresi, hati berfungsi untuk mengeksresikan getah empedu zat sisa dari perombakan sel darah merah yang telah rusak dan dihancurkan di dalam limpa.
Selain berfungsi sebagai organ ekskresi, hati juga berperan sebagai penawar racun, menyimpan glikogen (gula otot), pembentukan sel darah merah pada janin dan sebagai kelenjar pencernaan.
Struktur hati (Sumber: ebiologi.net)
Baca Juga: Upaya Menjaga Kesehatan Organ Sistem Ekskresi pada Manusia
Nah, itulah penjelasan mengenai 4 macam organ sistem ekskresi pada manusia. Jadi, organ-organ yang merupakan sistem ekskresi, terdiri atas kulit, ginjal, paru-paru, dan hati. Kulit mengekskresikan kelenjar keringat, ginjal mengekskresikan urin, paru-paru mengekskresikan karbondioksida dan uap air, sementara itu hati merupakan organ ekskresi yang berperan dalam proses pengekskresikan empedu.
Kalau kamu masih ingin mempelajari materi ini, langsung saja gunakan ruangbelajar dari Ruangguru. Kamu bisa menonton video animasi lengkap dengan latihan soal, pembahasan dan rangkumannya juga, lho. Gunakan sekarang juga supaya jadi hebat!
Referensi:
Irnaningtyas & Istiadi, Y. (2014). Biologi untuk SMA/MA Kelas XI Kurikulum 2013 yang Disempurnakan Peminatan Matematika dan Ilmu Pengetahuan Alam. Jakarta: Penerbit Erlangga.
Sumber Foto:
Foto ‘Struktur Lapisan Kulit’ [daring], Tautan: https://saintif.com/sistem-ekskresi-pada-manusia/
Foto ‘Struktur Ginjal’ [daring], Tautan: https://www.myrightspot.com/2016/10/struktur-dan-fungsi-ginjal-dalam-sistem.html
Foto ‘Paru-paru’ [daring], Tautan: https://scgh.health.wa.gov.au/Our-Services/Service-directory/~/media/0B13C6697E7B4147B6513B1418769D1B.ashx
Foto ‘Struktur Hati’ [daring], Tautan: http://www.ebiologi.net/2015/10/sistem-ekskresi-hati-fungsi-hati-alat.html
Artikel ini terakhir diperbarui pada 1 Februari 2024.
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<h1 class="content-title">
Organ-Organ Sistem Ekskresi pada Manusia | Biologi Kelas 11 </h1>
<div class="content-meta">
<p class="content-author"><a href="https://www.ruangguru.com/blog/author/karina-dwi-adistiana" class="">Karina Dwi Adistiana</a> </p>
<p class="content-info"><span>February 1, 2024 • </span> <span>5 minutes read</span></p>
<br />
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<p><img fetchpriority="high" decoding="async" class="aligncenter" style="height: auto; max-width: 100%; width: 820px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/BIOLOGI%20%20XI.png" alt="BIOLOGI XI" width="820" height="410" /></p>
<blockquote>
<p style="text-align: center;"><em><span style="color: #000000; background-color: #ffffff;">Yuk, kita belajar tentang 4 macam organ sistem ekskresi manusia, yaitu ginjal, paru-paru, kulit, dan hati, disertai dengan fungsi dan contoh gambarnya di <strong><a href="https://www.ruangguru.com/blog/tag/biologi-xi">artikel Biologi kelas 11</a></strong> ini.</span></em></p>
</blockquote>
<p style="text-align: center;"><em><span style="color: #000000; background-color: #ffffff;">—</span></em></p>
<p> </p>
<p style="text-align: justify;"><span style="color: #000000; background-color: #ffffff;">Siapakah di antara kamu yang suka olahraga? Olahraga apa yang kamu gemari? Setelah kamu berolah raga, tubuhmu pasti mengeluarkan keringat. Mengapa demikian? Hal ini terjadi agar terhindar dari zat-zat yang dapat meracuni tubuh kita. Zat-zat beracun tersebut merupakan sisa metabolisme yang sudah tidak berguna lagi bagi tubuh. </span></p>
<p style="text-align: justify;"><span style="color: #000000; background-color: #ffffff;"><strong>Proses mengeluarkan zat-zat beracun ini yang biasa disebut ekskresi</strong>. Lalu, bagian tubuh mana sajakah yang mengalami proses ekskresi ini? Simak penjelasan mengenai organ-organ sistem ekskresi dan fungsinya pada manusia di bawah ini <em>yuk</em>!</span></p>
<p style="text-align: justify;"><span style="font-weight: normal;">Apa itu sistem ekskresi manusia?</span><strong> <a href="https://www.ruangguru.com/blog/proses-ekskresi-pada-tubuh-manusia">Sistem ekskresi</a> adalah proses pengeluaran zat-zat sisa metabolisme yang sudah tidak digunakan lagi oleh tubuh.</strong> Sisa-sisa metabolisme ini berupa senyawa-senyawa yang bersifat toksik (racun) sehingga jika tidak dikeluarkan dapat menyebabkan terganggunya fungsi organ-organ di dalam tubuh. Organ-organ yang berperan dalam sistem ekskresi pada manusia, yaitu <strong>kulit, ginjal, paru-paru, dan hati</strong>.</p>
<p> </p>
<h2><span style="font-size: 18pt;">1. Kulit</span></h2>
<p style="text-align: justify;">Kulit merupakan lapisan jaringan pelindung terluar yang terdapat di permukaan tubuh. <strong>Kulit berfungsi sebagai organ ekskresi karena mampu mengeluarkan zat-zat sisa berupa kelenjar keringat</strong>. Selain sebagai organ ekskresi, kulit juga berfungsi sebagai alat indera perasa dan peraba. Kulit terdiri dari tiga lapisan, masing-masing lapisan mempunyai fungsinya seperti gambar berikut:</p>
<div><img decoding="async" style="width: 600px; display: block; margin-left: auto; margin-right: auto;" title="sistem ekskresi" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/kulit.jpg" alt="sistem ekskresi" width="600" data-constrained="true" /></div>
<p style="text-align: center;"><em>Struktur lapisan kulit (Sumber: saintif.com)<span style="background-color: transparent;"> </span></em></p>
<p> </p>
<h3><span style="font-size: 14pt;">a. Epidermis (Lapisan Kulit Ari)</span></h3>
<p style="text-align: justify;">Epidermis adalah <strong>lapisan kulit paling luar dan sangat tipis</strong>. <strong>Epidermis terdiri dari lapisan tanduk dan lapisan malphigi.</strong> Lapisan tanduk merupakan sel-sel mati yang mudah mengelupas, tidak mengandung pembuluh darah dan serabut saraf, sehingga lapisan ini tidak dapat mengeluarkan darah saat mengelupas.</p>
<p style="text-align: justify;">Lapisan malphigi merupakan lapisan yang terdapat di bawah lapisan tanduk, yang tersuun dari sel-sel hidup dan memiliki kemampuan untuk membelah diri. Lapisan malphigi terdapat pigmen yang dapat menentukan warna kulit, dan melindungi sel dari kerusakan akibat sinar matahari.</p>
<p> </p>
<h3><span style="font-size: 14pt;">b. Dermis (Lapisan Kulit Jangat)</span></h3>
<p style="text-align: justify;"><strong>Dermis merupakan lapisan kulit yang terletak di bawah lapisan epidermis</strong>. Lapisan dermis lebih tebal daripada lapisan epidermis. Lapisan dermis terdiri dari beberapa jaringan sebagai berikut:</p>
<p><img decoding="async" style="width: 600px; display: block; margin-left: auto; margin-right: auto;" title="sistem ekskresi" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/jaringan%20dermiss.png" alt="sistem ekskresi" width="600" data-constrained="true" /></p>
<p> </p>
<h3><span style="font-size: 14pt;">c. Jaringan ikat bawah kulit</span></h3>
<p style="text-align: justify;">Lapisan ini <strong>terletak di bawah dermis</strong>, di antara lapisan jaringan ikat bawah kulit dengan dermis dibatasi oleh sel lemak. Lemak ini berfungsi untuk melindungi tubuh dari benturan, sebagai sumber energi dan penahan suhu tubuh.<span style="background-color: transparent;"> </span></p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/macam-macam-kelainan-sistem-ekskresi">Macam-Macam Kelainan pada Organ Sistem Ekskresi Manusia</a></strong></p>
<p> </p>
<h2><span style="font-size: 18pt;">2. Ginjal</span></h2>
<p style="text-align: justify;"><strong><a href="https://www.ruangguru.com/blog/ginjal-struktur-dan-fungsi-ekskresi-pada-manusia">Ginjal</a> merupakan komponen utama penyusun sistem ekskresi manusia, yaitu urin.</strong> Manusia memiliki sepasang ginjal berukuran sekitar 10 cm. Letak ginjal di rongga perut sebelah kiri dan kanan ruas-ruas tulang pinggang.</p>
<p style="text-align: justify;">Sebagai organ sistem ekskresi, <strong>ginjal berfungsi untuk</strong> menyaring zat-zat sisa metabolisme dari dalam darah, mempertahankan keseimbangan cairan tubuh, mengeskresikan gula darah yang melebihi kadar normal dan mengatur keseimbangan kadar asam, basa, dan garam di dalam tubuh.</p>
<div><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/bagian-bagian%20ginjal.jpg" alt="bagian-bagian ginjal" width="600" /></div>
<p style="text-align: center;"><em>Struktur ginjal (Sumber: myrightspot.com)<span style="background-color: transparent;"> </span></em></p>
<p> </p>
<p>Secara umum<strong> ginjal terdiri dari tiga bagian:</strong></p>
<p><img decoding="async" style="width: 640px; display: block; margin-left: auto; margin-right: auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/bagaian%20ginjal.png" alt="bagaian ginjal.png" width="640" /></p>
<p style="font-weight: bold;">Baca Juga: <a href="/blog/organ-pencernaan-hewan-ruminansia-beserta-fungsinya" rel="noopener">Organ Pencernaan Hewan Ruminansia Beserta Fungsinya</a></p>
<p> </p>
<h3><span style="font-size: 14pt;">Proses Pembentukan Urin</span></h3>
<ul>
<li><strong>Filtrasi</strong>: proses penyaringan sel-sel darah. Hasil dari proses filtrasi berupa urin primer yang masih mengandung air, glukosa, dan asam amino. Tapi sudah tidak mengandung protein dan darah.</li>
<li><strong>Reabsorbsi</strong>: proses penyerapan kembali zat-zat yang masih dibutuhkan oleh tubuh. Hasil dari proses reabsorbsi adalah urin sekunder.</li>
<li><strong>Augmentasi</strong>: proses pengumpulan cairan dari proses sebelumnya. Hasil dari proses augmentasi adalah urin sesungguhnya.</li>
</ul>
<p> </p>
<p style="text-align: center;">—</p>
<blockquote>
<p style="text-align: center; font-weight: normal;"><em>Sebelum lanjut ke pembahasan berikutnya, kita break sebentar yuk, guys! Kamu tau nggak sih kalo Ruangguru punya fitur Adapto. Fitur ini menawarkan pengalaman belajar yang jauh lebih interaktif dan membuat kamu seperti memiliki guru privat sendiri di rumah, lho!</em></p>
</blockquote>
<p style="text-align: center; font-weight: normal;"><a class="rg-cta" style="text-align: center;" href="https://link.ruangguru.com/blPk/39940b84" target="_blank" rel="noopener"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/5a2e155b-2bf0-40bf-8b0a-a0a498e7732d.jpeg" alt="IDN CTA Blog Adapto Ruangguru 2022" width="820" height="200" /></a></p>
<p> </p>
<h2><span style="font-size: 18pt;">3. Paru-paru</span></h2>
<p style="text-align: justify;">Paru-paru manusia berjumlah sepasang, terletak di dalam rongga dada yang dilindungi oleh tulang rusuk. <strong>Paru-paru memiliki fungsi utama sebagai organ pernapasan</strong>.</p>
<p style="text-align: justify;">Paru-paru juga merupakan <strong>organ ekskresi yang berfungsi mengeluarkan gas-gas sisa proses pernapasan yaitu gas CO<sub>2</sub> (karbon dioksida) dan H<sub>2</sub>O (uap air)</strong>. Paru-paru selain berfungsi sebagai organ ekskresi, juga berfungsi sebagai organ yang menjaga suhu dan tingkat kelembaban di dalam tubuh agar tetap normal.</p>
<div><img decoding="async" style="width: 600px; display: block; margin-left: auto; margin-right: auto;" title="sistem ekskresi" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/paruparuu.jpg" alt="sistem ekskresi" width="600" data-constrained="true" /></div>
<p style="text-align: center;"><em> Stuktur paru-paru (Sumber: scgh.health.wa.gov.au)</em></p>
<p> </p>
<h2><span style="font-size: 18pt;">4. Hati</span></h2>
<p style="text-align: justify;">Hati berada di dalam rongga perut sebelah kanan di bawah diafragma yang dilindungi oleh selaput tipis bernama kapsula hepatis. Sebagai organ sistem ekskresi, <strong>hati berfungsi untuk mengeksresikan getah empedu zat sisa dari perombakan sel darah merah yang telah rusak dan dihancurkan di dalam limpa.</strong></p>
<p style="text-align: justify;">Selain berfungsi sebagai organ ekskresi, hati juga berperan sebagai penawar racun, menyimpan glikogen (gula otot), pembentukan sel darah merah pada janin dan sebagai kelenjar pencernaan.</p>
<div><img decoding="async" style="width: 598px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/bagian%20bagian%20hati%20dan%20fungsinya.jpg" alt="bagian bagian hati dan fungsinya" width="598" /></div>
<p style="text-align: center;"><em>Struktur hati (Sumber: ebiologi.net)</em></p>
<p> </p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/upaya-menjaga-kesehatan-sistem-ekskresi">Upaya Menjaga Kesehatan Organ Sistem Ekskresi pada Manusia</a></strong></p>
<p style="text-align: justify;"><em>Nah</em>, itulah penjelasan mengenai 4 macam organ sistem ekskresi pada manusia. Jadi, organ-organ yang merupakan sistem ekskresi, terdiri atas kulit, ginjal, paru-paru, dan hati. Kulit mengekskresikan kelenjar keringat, ginjal mengekskresikan urin, paru-paru mengekskresikan karbondioksida dan uap air, sementara itu hati merupakan organ ekskresi yang berperan dalam proses pengekskresikan empedu.</p>
<p style="text-align: justify;">Kalau kamu masih ingin mempelajari materi ini, langsung saja gunakan <a href="https://ruangguru.onelink.me/blPk/eaff0eb9" target="_blank" rel="noopener"><strong>ruangbelajar</strong></a> dari Ruangguru. Kamu bisa menonton video animasi lengkap dengan latihan soal, pembahasan dan rangkumannya juga, <em>lho</em>. Gunakan sekarang juga supaya jadi hebat!</p>
<p style="text-align: justify;"><a href="https://ruangguru.onelink.me/blPk/eaff0eb9"><img decoding="async" class="aligncenter size-medium" src="https://cdn-web.ruangguru.com/landing-pages/assets/eb8c33ff-4bfe-433c-9195-85f355d5db88.jpeg" alt="CTA ruangbelajar" /></a></p>
<p style="text-align: justify;"><strong>Referensi: </strong></p>
<p style="text-align: left;">Irnaningtyas & Istiadi, Y. (2014). Biologi untuk SMA/MA Kelas XI Kurikulum 2013 yang Disempurnakan Peminatan Matematika dan Ilmu Pengetahuan Alam. Jakarta: Penerbit Erlangga.</p>
<p><strong>Sumber Foto: </strong></p>
<p style="text-align: left;">Foto ‘Struktur Lapisan Kulit’ [daring], Tautan: https://saintif.com/sistem-ekskresi-pada-manusia/</p>
<p style="text-align: left;">Foto ‘Struktur Ginjal’ [daring], Tautan: https://www.myrightspot.com/2016/10/struktur-dan-fungsi-ginjal-dalam-sistem.html</p>
<p style="text-align: left;">Foto ‘Paru-paru’ [daring], Tautan: https://scgh.health.wa.gov.au/Our-Services/Service-directory/~/media/0B13C6697E7B4147B6513B1418769D1B.ashx</p>
<p style="text-align: left;">Foto ‘Struktur Hati’ [daring], Tautan: http://www.ebiologi.net/2015/10/sistem-ekskresi-hati-fungsi-hati-alat.html</p>
<p> </p>
<p><strong>Artikel ini terakhir diperbarui pada 1 Februari 2024.</strong></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>