Yuk, belajar tentang macam-macam operasi hitung pada pecahan dan cara menyelesaikannya! Kamu bisa baca pembahasannya pada artikel Matematika kelas 7 berikut ini!
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Siapa di antara kamu yang tahu apa saja operasi hitung dalam Matematika? Yup! Operasi hitung dalam Matematika ada empat macam, yaitu penjumlahan, pengurangan, perkalian, dan pembagian. Nah, keempat operasi hitung ini bisa digunakan untuk membantu kita dalam mengoperasikan bilangan lho, tidak terkecuali bilangan pecahan.
Eh, bentar deh, bukannya operasi hitung itu ada lima, ya? Satunya lagi pemangkatan?
Eits, jangan salah ya teman-teman! Pemangkatan itu termasuk ke dalam operasi hitung perkalian karena definisi dari pemangkatan adalah perkalian berulang.
Hmm.. kalau gitu, seperti apa sih operasi hitung pada pecahan? Yuk, langsung saja kita simak pembahasannya satu per satu!
Penjumlahan dan Pengurangan
Operasi hitung yang pertama dan kedua adalah penjumlahan dan pengurangan. Ketika kita ingin menjumlahkan atau mengurangkan dua atau lebih pecahan, terdapat beberapa langkah yang harus kita lakukan terlebih dahulu, nih. Eits! kamu nggak usah khawatir, langkahnya mudah kok. Check this out!
1. Menyamakan Penyebut
Langkah yang pertama adalah menyamakan penyebut. Hayoo, ada yang masih ingat apa itu penyebut? Ya, penyebut itu adalah bilangan yang membagi dan letaknya di bawah, teman-teman. Sedangkan, pembilang adalah bilangan yang dibagi dan letaknya di atas. Jadi, kalau misalnya ada pecahan , maka penyebutnya adalah 4 dan pembilangnya adalah 3. Istilah pembilang dan penyebut ini harus selalu kamu ingat, ya. Jangan sampai tertukar, lho!
Baca Juga: Pengertian dan Contoh Bilangan Bulat
Oke, back to the topic, dalam menyamakan penyebut, ada dua cara yang bisa kita lakukan. Cara yang pertama adalah dengan mencari nilai KPK dari penyebut sebelumnya untuk dijadikan penyebut yang baru dan cara yang kedua adalah dengan langsung mengalikan penyebutnya. Hmm, maksudnya apa, sih? Daripada bingung, yuk langsung saja kita lihat pada contoh soal di bawah ini!
Misalkan, kita akan melakukan penjumlahan terhadap dua buah bilangan pecahan berikut:
Lalu, kita samakan penyebutnya seperti ini:
Nah, kamu bisa pilih salah satu dari kedua cara di atas yang menurut kamu lebih mudah. Eits, tapi ingat, KPK dan hasil perkalian penyebut itu hasilnya tidak selalu sama, ya! Kebetulan saja pada contoh di atas, hasilnya sama.
2. Mencari Pembilang Setelah Menyamakan Penyebut
Setelah kita mendapatkan nilai penyebut yang baru, maka langkah selanjutnya adalah mencari nilai pembilangnya. Caranya, kita bisa membagi nilai penyebut yang baru dengan nilai penyebut yang lama, lalu hasilnya kita kalikan dengan pembilang yang sebelumnya. Kamu bingung nggak? Lihat contoh di bawah ini, yuk!
3. Operasikan Pecahan
Setelah penyebutnya sudah sama dan pembilangnya juga sudah kita ubah, maka langkah yang terakhir adalah mengoperasikan pecahan tersebut. Berdasarkan contoh di atas, maka hasil dari adalah . Ingat, ya! Untuk operasi penjumlahan dan pengurangan ini, langkah-langkahnya sama. Jadi, kalau kamu mendapat soal tentang pengurangan dua buah bilangan pecahan, maka tanda penjumlahannya (+) tinggal kamu ganti saja jadi tanda pengurangan (-).
Selanjutnya, di bawah ini ada latihan soal yang bisa kamu kerjakan, nih. Jangan lupa untuk tulis jawaban kamu di kolom komentar, ya!
Perkalian
Operasi hitung yang ketiga adalah perkalian. Ketika kita ingin melakukan operasi perkalian pada dua atau lebih pecahan, caranya mudah, teman-teman. Kita hanya perlu mengalikan pembilangnya dan mengalikan penyebutnya.
Simak contohnya di bawah ini, yuk!
Penyelesaian:
Karena contoh soal di atas merupakan perkalian antara pecahan campuran dengan pecahan biasa, langkah pertama yang harus kita lakukan adalah mengubah pecahan campuran tersebut menjadi pecahan biasa. Sehingga, diubah ke pecahan biasa menjadi . Setelah itu, kita bisa langsung mengoperasikan kedua pecahan tersebut sebagai berikut:
Bagaimana, mudah bukan? Kalau begitu, kita lanjut ke operasi hitung yang terakhir, ya.
Sebelum lanjut, kita break sebentar yuk! Belajar Matematika seringkali memusingkan, ya? Hehehe… Nah, buat kamu yang masih suka bingung memahami Matematika, cobain belajar bareng Ruangguru Privat Matematika, yuk! Kamu bisa diajar secara langsung maupun daring (online) menyesuaikan kebutuhan. Semua guru di Ruangguru Privat juga sudah terstandarisasi kualitasnya, loh! Belajar jadi mudah, menyenangkan, dengan biaya yang terjangkau. Tertarik? Klik banner di bawah ini, ya!
Pembagian
Operasi hitung pada pecahan yang terakhir adalah pembagian. Ketika kamu akan melakukan operasi pembagian pada dua atau lebih pecahan, maka kamu dapat mencarinya dengan cara mengubah posisi pembilang menjadi penyebut dan penyebut menjadi pembilang pada pecahan yang menjadi pembaginya. Lalu, ubah tanda pembagian (÷) menjadi tanda perkalian (x). Bingung nggak, nih? Tenang, kamu nggak perlu bingung! Lihat ilustrasi di bawah ini saja, ya!
Selanjutnya, coba kamu perhatikan contoh soal berikut ini!
Penyelesaian:
Dari kasus di atas, ibu ingin membagi 40 kg gula pasir menjadi beberapa kantong plastik yang masing-masing isinya kg. Caranya:
Jadi, banyak kantong plastik yang diperlukan ibu adalah sebanyak 160 kantong.
Nah, sekarang kamu sudah mengerti cara menyelesaikan operasi penjumlahan, pengurangan, perkalian, dan pembagian pada pecahan. Ternyata materi ini tidak sesulit yang kamu kira, kan? Mungkin pada awalnya kamu akan sering lupa dengan langkah-langkah di atas. Tapi, jika kamu sering berlatih, pasti kamu bisa hafal dan bisa mengerjakan soal-soal pecahan dengan sangat mudah. So, jangan malas berlatih, ya!
Oh iya, kalau kamu ingin mempelajari materi ini lebih lengkap lagi, kamu bisa gabung di ruangbelajar. Di sana, semua materi akan dijelaskan melalui video animasi yang keren dan menarik. Jadi, nggak ada kata ‘bosan’ lagi nih, bagi kamu yang nggak suka belajar. Penasaran? Yuk, download aplikasinya sekarang!
Referensi:
As’ari A.R, Tohir M, Valentino E, Imron Z, Taufiq I. (2017) Matematika SMP/MTs Kelas VII Semester I. Pusat Kurikulum dan Perbukuan, Balitbang, Kemendikbud.
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<h1 class="content-title">
Mengenal Operasi Hitung pada Pecahan | Matematika Kelas 7 </h1>
<div class="content-meta">
<p class="content-author"><a href="https://www.ruangguru.com/blog/author/hani-ammariah" class="">Hani Ammariah</a> </p>
<p class="content-info"><span>August 28, 2024 • </span> <span>5 minutes read</span></p>
<br />
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<p><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/82edb037-9c4f-4f56-be27-ebe5a03ac1f8.png" alt="operasi pada bilangan pecahan" /></p>
<blockquote>
<p style="font-size: 16px; text-align: center;"><em>Yuk, belajar tentang macam-macam <strong>operasi hitung pada pecahan dan cara menyelesaikannya</strong>! Kamu bisa baca pembahasannya </em><em style="background-color: transparent;">pada <strong><a href="https://www.ruangguru.com/blog/tag/matematika-vii">artikel Matematika kelas 7</a></strong> berikut ini!</em></p>
<p style="text-align: center;"><em>—</em></p>
</blockquote>
<p> </p>
<p style="text-align: justify;">Siapa di antara kamu yang tahu apa saja operasi hitung dalam Matematika? <em>Yup</em>! Operasi hitung dalam Matematika ada empat macam, yaitu penjumlahan, pengurangan, perkalian, dan pembagian. <em>Nah</em>, keempat operasi hitung ini bisa digunakan untuk membantu kita dalam mengoperasikan bilangan <em>lho</em>, tidak terkecuali bilangan pecahan.</p>
<p style="text-align: justify;"><em>Eh</em>, bentar deh, bukannya operasi hitung itu ada lima, ya? Satunya lagi pemangkatan?</p>
<p style="text-align: justify;"><em>Eits</em>, jangan salah ya teman-teman! Pemangkatan itu termasuk ke dalam operasi hitung perkalian karena definisi dari pemangkatan adalah perkalian berulang.</p>
<p style="text-align: justify;"><em>Hmm</em>.. kalau gitu, seperti apa sih <strong>operasi hitung pada pecahan</strong>? <em>Yuk</em>, langsung saja kita simak pembahasannya satu per satu!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Penjumlahan dan Pengurangan</span></h2>
<p style="text-align: justify;">Operasi hitung yang pertama dan kedua adalah penjumlahan dan pengurangan. Ketika kita ingin menjumlahkan atau mengurangkan dua atau lebih pecahan, terdapat beberapa langkah yang harus kita lakukan terlebih dahulu, <em>nih</em>. <em>Eits</em>! kamu <em>nggak</em> usah khawatir, langkahnya mudah <em>kok</em>. C<em>heck this out</em>!</p>
<p> </p>
<h3><span style="font-size: 14pt;">1. Menyamakan Penyebut</span></h3>
<p style="text-align: justify;">Langkah yang pertama adalah menyamakan penyebut. <em>Hayoo</em>, ada yang masih ingat apa itu penyebut? Ya, penyebut itu adalah bilangan yang membagi dan letaknya di bawah, teman-teman. Sedangkan, pembilang adalah bilangan yang dibagi dan letaknya di atas. Jadi, kalau misalnya ada pecahan <img decoding="async" style="width: 61px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pecahan.png" alt="pecahan" width="61" />, maka penyebutnya adalah 4 dan pembilangnya adalah 3. Istilah pembilang dan penyebut ini harus selalu kamu ingat, ya. Jangan sampai tertukar, <em>lho</em>!</p>
<p><strong>Baca Juga: <a href="/blog/pengertian-dan-contoh-bilangan-bulat" rel="noopener">Pengertian dan Contoh Bilangan Bulat</a></strong></p>
<p style="text-align: justify;">Oke, <em>back to the topic</em>, dalam menyamakan penyebut, ada dua cara yang bisa kita lakukan. Cara yang pertama adalah dengan <strong>mencari nilai KPK dari penyebut sebelumnya untuk dijadikan penyebut yang baru</strong> dan cara yang kedua adalah dengan langsung <strong>mengalikan penyebutnya</strong>. Hmm, maksudnya apa, sih? Daripada bingung, yuk langsung saja kita lihat pada contoh soal di bawah ini!</p>
<p style="text-align: justify;">Misalkan, kita akan melakukan penjumlahan terhadap dua buah bilangan pecahan berikut:</p>
<p style="text-align: center;"><img decoding="async" style="width: 137px; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/operasi1.png" alt="operasi hitung pecahan" width="137" /></p>
<p>Lalu, kita samakan penyebutnya seperti ini:</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/Menyamakan%20Penyebut%20dengan%20KPK.png" alt="Menyamakan Penyebut dengan KPK" width="600" /></p>
<p> </p>
<p style="text-align: justify;"><em>Nah</em>, kamu bisa pilih salah satu dari kedua cara di atas yang menurut kamu lebih mudah. <em>Eits</em>, tapi ingat, KPK dan hasil perkalian penyebut itu hasilnya tidak selalu sama, ya! Kebetulan saja pada contoh di atas, hasilnya sama.</p>
<p> </p>
<h3><span style="font-size: 14pt;">2. Mencari Pembilang Setelah Menyamakan Penyebut</span></h3>
<p style="text-align: justify;">Setelah kita mendapatkan nilai penyebut yang baru, maka langkah selanjutnya adalah mencari nilai pembilangnya. Caranya, kita bisa <strong>membagi nilai penyebut yang baru dengan nilai penyebut yang lama, lalu hasilnya kita kalikan dengan pembilang yang sebelumnya</strong><span style="color: #000000;"><span style="font-weight: normal;">.</span></span> Kamu bingung <em>nggak</em>? Lihat contoh di bawah ini, <em>yuk</em>!</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/Mencari%20Pembilang.png" alt="Mencari Pembilang" width="600" /></p>
<p> </p>
<h3><span style="font-size: 14pt;">3. Operasikan Pecahan</span></h3>
<p style="text-align: justify;">Setelah penyebutnya sudah sama dan pembilangnya juga sudah kita ubah, maka langkah yang terakhir adalah mengoperasikan pecahan tersebut. Berdasarkan contoh di atas, maka hasil dari <img decoding="async" style="width: 104px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pecahan%202.png" alt="pecahan 2" width="104" />adalah <img decoding="async" style="width: 135px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pecahan%203.png" alt="pecahan 3" width="135" />. Ingat, ya! <strong>Untuk operasi penjumlahan dan pengurangan ini, langkah-langkahnya sama</strong><span style="color: #000000;"><span style="font-weight: normal;">.</span></span> Jadi, kalau kamu mendapat soal tentang pengurangan dua buah bilangan pecahan, maka tanda penjumlahannya (+) tinggal kamu ganti saja jadi tanda pengurangan (-).</p>
<p style="text-align: justify;">Selanjutnya, di bawah ini ada latihan soal yang bisa kamu kerjakan, <em>nih</em>. Jangan lupa untuk tulis jawaban kamu di kolom komentar, ya!</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/KPK-05.png" alt="contoh soal pecahan 1" width="600" /></p>
<p> </p>
<h2><span style="font-size: 18pt;">Perkalian</span></h2>
<p style="text-align: justify;">Operasi hitung yang ketiga adalah perkalian. Ketika kita ingin melakukan operasi perkalian pada dua atau lebih pecahan, caranya mudah, teman-teman. Kita hanya perlu <span style="color: #000000;"><strong>mengalikan pembilangnya dan mengalikan penyebutnya</strong><span style="font-weight: normal;">.</span></span></p>
<p style="text-align: center;"><img decoding="async" style="width: 171px; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/operasi2.png" alt="perkalian pada pecahan" width="171" /></p>
<p>Simak contohnya di bawah ini, <em>yuk</em>!</p>
<p style="text-align: center;"><img decoding="async" style="width: 147px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/operasi3.png" alt="contoh perkalian pecahan" width="147" /></p>
<p><strong>Penyelesaian</strong>:</p>
<p style="text-align: justify;">Karena contoh soal di atas merupakan perkalian antara pecahan campuran dengan pecahan biasa, langkah pertama yang harus kita lakukan adalah mengubah pecahan campuran tersebut menjadi pecahan biasa. Sehingga, <img decoding="async" style="width: 70px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pecahan%204.png" alt="pecahan 4" width="70" />diubah ke pecahan biasa menjadi <img decoding="async" style="width: 53px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pecahan%205.png" alt="pecahan 5" width="53" />. Setelah itu, kita bisa langsung mengoperasikan kedua pecahan tersebut sebagai berikut:</p>
<p style="text-align: center;"><img decoding="async" style="width: 314px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/operasi4.png" alt="operasi perkalian pada pecahan" width="314" /></p>
<p style="text-align: justify;">Bagaimana, mudah bukan? Kalau begitu, kita lanjut ke operasi hitung yang terakhir, ya.</p>
<p> </p>
<p style="text-align: justify;">Sebelum lanjut, kita <em>break</em> sebentar yuk! Belajar Matematika seringkali memusingkan, ya? Hehehe… Nah, buat kamu yang masih suka bingung memahami Matematika, cobain belajar bareng <a href="https://www.ruangguru.com/privat/matematika"><strong>Rua</strong><strong>n</strong><strong>gguru Privat Matematika</strong></a>, yuk! Kamu bisa diajar secara langsung maupun daring (<em>online</em>) menyesuaikan kebutuhan. Semua guru di Ruangguru Privat juga sudah terstandarisasi kualitasnya, loh! Belajar jadi mudah, menyenangkan, dengan biaya yang terjangkau. Tertarik? Klik banner di bawah ini, ya!</p>
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<h2><span style="font-size: 18pt;">Pembagian</span></h2>
<p style="text-align: justify;">Operasi hitung pada pecahan yang terakhir adalah pembagian. Ketika kamu akan melakukan operasi pembagian pada dua atau lebih pecahan, maka kamu dapat mencarinya dengan cara <span style="color: #000000;"><strong>mengubah posisi pembilang menjadi penyebut dan penyebut menjadi pembilang pada pecahan yang menjadi pembaginya</strong><span style="font-weight: normal;">.</span></span> Lalu, <span style="color: #000000;"><strong>ubah tanda pembagian (÷) menjadi tanda perkalian (x)</strong><span style="font-weight: normal;">.</span></span> Bingung <em>nggak</em>, <em>nih</em>? Tenang, kamu <em>nggak</em> perlu bingung! Lihat ilustrasi di bawah ini saja, ya!</p>
<p style="text-align: center;"><img decoding="async" style="width: 291px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/operasi5.png" alt="operasi pembagian pada pecahan" width="291" /></p>
<p>Selanjutnya, coba kamu perhatikan contoh soal berikut ini!</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/KPK-06%20(1).png" alt="Contol soal pecahan 2" width="600" /></p>
<p> </p>
<p><strong>Penyelesaian</strong>:</p>
<p style="text-align: justify;">Dari kasus di atas, ibu ingin membagi 40 kg gula pasir menjadi beberapa kantong plastik yang masing-masing isinya <img decoding="async" style="width: 49px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pecahan%206.png" alt="pecahan 6" width="49" />kg. Caranya:</p>
<p style="text-align: justify;"><img decoding="async" style="width: 492px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pembagian%20pecahan.png" alt="pembagian pecahan" width="492" /></p>
<p style="text-align: justify;">Jadi, banyak kantong plastik yang diperlukan ibu adalah sebanyak 160 kantong.</p>
<p style="text-align: justify;"><em>Nah</em>, sekarang kamu sudah mengerti cara menyelesaikan operasi penjumlahan, pengurangan, perkalian, dan pembagian pada pecahan. Ternyata materi ini tidak sesulit yang kamu kira, <em>kan</em>? Mungkin pada awalnya kamu akan sering lupa dengan langkah-langkah di atas. Tapi, jika kamu sering berlatih, pasti kamu bisa hafal dan bisa mengerjakan soal-soal pecahan dengan sangat mudah. <em>So</em>, jangan malas berlatih, ya!</p>
<p style="text-align: justify;">Oh iya, kalau kamu ingin mempelajari materi ini lebih lengkap lagi, kamu bisa gabung di <strong><a href="/ruangbelajar" target="_blank" rel="noopener">ruangbelajar</a></strong>. Di sana, semua materi akan dijelaskan melalui video animasi yang keren dan menarik. Jadi, <em>nggak</em> ada kata ‘bosan’ lagi <em>nih,</em> bagi kamu yang <em>nggak</em> suka belajar. Penasaran? <em>Yuk</em>, <em>d</em><em>ownload </em>aplikasinya sekarang!</p>
<p style="text-align: center;"><a class="rg-cta" style="text-align: center;" href="https://link.ruangguru.com/blPk/eaff0eb9" target="_blank" rel="noopener"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/0ec4a2df-db2e-4ae1-8473-692756dcb684.jpeg" alt="IDN CTA Blog ruangbelajar Ruangguru" /></a></p>
<p><strong>Referensi:</strong></p>
<p style="text-align: left;">As’ari A.R, Tohir M, Valentino E, Imron Z, Taufiq I. (2017) Matematika SMP/MTs Kelas VII Semester I. Pusat Kurikulum dan Perbukuan, Balitbang, Kemendikbud.</p>
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<h5 class="author-title">Hani Ammariah</h5>
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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>