Apa yang dimaksud dengan eksponen? Di artikel Matematika kelas 9 kali ini, kita akan membahas materi eksponen atau bilangan berpangkat, mulai dari pengertian, sifat-sifat, hingga contoh soalnya. Yuk, simak!
—
Salah satu permasalahan yang dihadapi oleh Indonesia adalah jumlah populasi penduduk yang sangat banyak. Menurut data Worldometer, jumlah populasi penduduk di Indonesia saat ini (Juli 2025) adalah sekitar 285.905.610 penduduk.
Jumlah ini setara dengan 3,51% dari total populasi penduduk di dunia. Dengan jumlah ini, Indonesia menempati peringkat ke-4 negara dengan jumlah penduduk tertinggi di dunia setelah India, Tiongkok, dan United States.
Nah, tahu nggak sih, dalam ilmu matematika, untuk menghitung data yang sangat banyak, seperti data jumlah populasi penduduk, data angka kelahiran dan angka kematian di dunia, serta data-data lain yang angkanya mencapai ratusan juta, kita bisa menggunakan yang namanya eksponen. Apa itu eksponen?
Pengertian Eksponen (Bilangan Berpangkat)
Eksponen adalah bilangan berpangkat, yakni bilangan yang dikalikan dengan dirinya sendiri hingga beberapa tingkat. Notasi pangkat digunakan untuk menuliskan berapa kali suatu bilangan dikalikan secara berulang dalam bentuk yang lebih sederhana.
Misalnya, kita memiliki faktor a yang dikalikan berulang sebanyak tiga kali, maka dapat ditulis:
a3 = a × a × a
Angka 3 dituliskan di sebelah kanan atas a, yang menunjukkan bahwa angka 3 ini merupakan pangkat dari a.
Contohnya, 23 = 2 × 2 × 2 = 8
Baca Juga: Cara Menyusun Persamaan Kuadrat dan Contohnya
Supaya kamu lebih paham, perhatikan gambar di bawah ini!
Bilangan berpangkat bisa terdiri atas bilangan dengan pangkat bulat positif (bilangan asli), bilangan dengan pangkat bulat negatif, bilangan dengan pangkat nol, bilangan dengan pangkat rasional, dan bilangan dengan pangkat riil.
Sifat-Sifat Eksponen (Bilangan Berpangkat)
Bilangan berpangkat atau eksponen memiliki sifat-sifat yang perlu kamu pahami agar kamu bisa menyelesaikan persamaan eksponen maupun pertidaksamaan eksponen dengan lebih mudah. Ada 8 sifat eksponen yang sudah dirangkum dalam gambar berikut. Cus, kita bahas!
1. Pangkat Penjumlahan
Jika ada perkalian eksponen dengan basis yang sama, maka pangkatnya harus ditambah. Bisa dituliskan sebagai berikut:
am × an = am + n
Contoh: 24 × 22 = 24 + 2 = 26 = 64
2. Pangkat Pengurangan
Jika ada pembagian eksponen dengan basis yang sama, maka pangkatnya harus dikurang. Bisa dituliskan sebagai berikut:
am : an = am – n
Contoh: 25 : 23 = 25 – 3 = 22 = 4
3. Pangkat Perkalian
Jika ada bilangan berpangkat yang dipangkatkan lagi, maka pangkatnya harus dikali. Bisa dituliskan sebagai berikut:
(am)n = am × n
Contoh: (22)3 = 22 × 3 = 26 = 64
4. Perkalian Bilangan yang Dipangkatkan
Jika ada perkalian bilangan yang dipangkatkan, maka masing-masing bilangan tersebut dipangkatkan juga. Bisa dituliskan sebagai berikut:
(a . b)m = am . bm
Contoh: (2 × 3)2 = 22 × 32 = 4 × 9 = 36
Baca Juga: Mengenal Konsep Transformasi Geometri dan Latihan Soal
5. Perpangkatan pada Bilangan Pecahan
Jika ada bilangan pecahan yang dipangkatkan, maka bilangan pembilang dan penyebutnya harus dipangkatkan semua, dengan syarat b ≠ 0, artinya penyebutnya tidak boleh sama dengan 0. Bisa dituliskan sebagai berikut:
Contoh:
6. Pangkat Negatif
Jika ada bilangan berpangkat negatif, maka nilainya sama dengan 1 per bilangan eksponen tersebut namun pangkatnya menjadi positif. Bisa dituliskan sebagai berikut:
Contoh:
7. Pangkat Pecahan
Jika ada bilangan berpangkat yang diakar, maka pangkat dari akarnya dapat ditulis menjadi penyebut dari pangkat bilangannya. Bisa dituliskan sebagai berikut:
Contoh:
8. Pangkat Nol
Jika ada bilangan yang berpangkat nol, maka hasilnya sama dengan 1 berapapun nilai bilangan basisnya, dengan syarat bilangan basisnya tidak sama dengan 0 (a ≠ 0). Bisa dituliskan sebagai berikut:
a0 = 1, untuk a ≠ 0
Contoh:
Bilangan Negatif Berpangkat
Selain 8 sifat eksponen yang sudah kita bahas di atas, kamu juga perlu tahu sifat dari bilangan berpangkat jika bilangan basisnya bernilai negatif. Perhatikan gambar di bawah ini!
a. Bilangan Negatif Berpangkat Ganjil
Suatu bilangan negatif, jika dipangkatkan dengan bilangan ganjil, maka hasilnya adalah bilangan negatif. Dapat dituliskan sebagai berikut:
(-a)m = -am , dengan m = ganjil
Contoh:
(-2)3 = -(23)
(-2) × (-2) × (-2) = -(2 × 2 × 2)
-8 = -8
b. Bilangan Negatif Berpangkat Genap
Suatu bilangan negatif, jika dipangkatkan dengan bilangan genap, maka hasilnya adalah bilangan positif. Dapat dituliskan sebagai berikut:
(-a)n = an , dengan n = genap
Contoh:
(-2)2 = 22
(-2) × (-2) = 2 × 2
4 = 4
Baca Juga: Bentuk Akar, Sifat-Sifat dan Cara Merasionalkannya
Sudah paham sifat-sifat bilangan berpangkat (eksponen)? Sekarang, saatnya kita terapkan sifat-sifat perpangkatan ini dalam mengerjakan latihan soal! Yuk, kerjakan contoh soal berikut ini!
Contoh Soal Eksponen
1. Hasil dari adalah …
Penyelesaian:
Jadi hasil dari adalah b + a.
—
Itulah penjelasan tentang eksponen atau bilangan berpangkat, mulai dari pengertian, sifat-sifat, hingga contoh soalnya. Gimana, kamu sudah cukup paham tentang materi eksponen? Kalau kamu mau mempelajari materi eksponen bareng ahlinya, boleh banget gabung di Ruangguru Privat Matematika.
Di Ruangguru Privat, kamu akan dimentori oleh guru-guru berkualitas yang sudah terstandarisasi. Kamu juga bebas mau pilih belajar secara tatap muka (offline) atau lewat daring (online). Fleksibel banget, kan. Yuk langsung daftar sekarang!
Referensi:
Subchan, Winarni, Hanafi L, dkk. (2015). Matematika SMP/MTs Kelas IX Semester 1. Jakarta: Kementerian Pendidikan dan Kebudayaan.
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<h1 class="content-title">
Eksponen (Bilangan Berpangkat): Pengertian, Sifat & Contoh | Matematika Kelas 9 </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>July 30, 2025 • </span> <span>4 minutes read</span></p>
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<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/belajar%20eksponen%20atau%20bilangan%20berpangkat.jpg" alt="pengertian eksponen atau bilangan berpangkat" width="820" /></p>
<blockquote>
<p style="text-align: center;"><em>Apa yang dimaksud dengan eksponen? <strong><a href="https://www.ruangguru.com/blog/c/matematika/matematika-smp-kelas-9" rel="noopener">Di artikel Matematika kelas 9</a></strong> kali ini, kita akan membahas materi eksponen atau bilangan berpangkat, mulai dari pengertian, sifat-sifat, hingga contoh soalnya. Yuk, simak!</em></p>
<p style="text-align: center;">—</p>
<p> </p></blockquote>
<p style="text-align: justify;">Salah satu permasalahan yang dihadapi oleh Indonesia adalah jumlah populasi penduduk yang sangat banyak. Menurut <strong><a href="https://www.worldometers.info/world-population/indonesia-population/" target="_blank" rel="nofollow noopener">data Worldometer</a></strong>, jumlah populasi penduduk di Indonesia saat ini (Juli 2025) adalah sekitar 285.905.610 penduduk.</p>
<p style="text-align: justify;">Jumlah ini setara dengan 3,51% dari total populasi penduduk di dunia. Dengan jumlah ini, Indonesia menempati peringkat ke-4 negara dengan jumlah penduduk tertinggi di dunia setelah India, Tiongkok, dan United States.</p>
<p style="text-align: justify;">Nah, tahu nggak sih, dalam ilmu matematika, untuk menghitung data yang sangat banyak, seperti data jumlah populasi penduduk, data angka kelahiran dan angka kematian di dunia, serta data-data lain yang angkanya mencapai ratusan juta, kita bisa menggunakan yang namanya <strong><a href="/blog/dasar-dasar-mengetahui-apa-itu-eksponen" rel="noopener">eksponen</a></strong>. Apa itu eksponen?</p>
<p> </p>
<h2 style="text-align: justify;"><span style="font-size: 18pt;">Pengertian Eksponen (Bilangan Berpangkat)</span></h2>
<p style="text-align: justify;">Eksponen adalah bilangan berpangkat, yakni <strong>bilangan yang dikalikan dengan dirinya sendiri hingga beberapa tingkat</strong>. Notasi pangkat digunakan untuk menuliskan berapa kali suatu bilangan dikalikan secara berulang dalam bentuk yang lebih sederhana.</p>
<p style="text-align: justify;">Misalnya, kita memiliki faktor a yang dikalikan berulang sebanyak tiga kali, maka dapat ditulis:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">a<sup>3</sup> = a × a × a</span></p>
<p> </p>
<p style="text-align: justify;">Angka 3 dituliskan di sebelah kanan atas a, yang menunjukkan bahwa angka 3 ini merupakan pangkat dari a.</p>
<p style="text-align: justify;">Contohnya, 2<sup>3</sup> = 2 × 2 × 2 = 8</p>
<p style="text-align: justify;"><strong>Baca Juga: <a href="/blog/menyusun-persamaan-kuadrat" rel="noopener">Cara Menyusun Persamaan Kuadrat dan Contohnya</a></strong></p>
<p style="text-align: justify;">Supaya kamu lebih paham, perhatikan gambar di bawah ini!</p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pengertian%20eksponen%20atau%20bilangan%20berpangkat.jpg" alt="pengertian eksponen atau bilangan berpangkat" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Bilangan berpangkat bisa terdiri atas bilangan dengan <strong>pangkat bulat positif</strong> (bilangan asli), bilangan dengan <strong>pangkat bulat negatif</strong>, bilangan dengan <strong>pangkat nol</strong>, bilangan dengan <strong>pangkat rasional</strong>, dan bilangan dengan <strong>pangkat riil</strong>.</p>
<p> </p>
<h2 style="text-align: justify;"><span style="font-size: 18pt;">Sifat-Sifat Eksponen (Bilangan Berpangkat)</span></h2>
<p style="text-align: justify;">Bilangan berpangkat atau eksponen memiliki sifat-sifat yang perlu kamu pahami agar kamu bisa menyelesaikan <strong><a href="/blog/matematika-kelas-10-cara-menyelesaikan-persamaan-dan-pertidaksamaan-eksponen" rel="noopener">persamaan eksponen</a></strong> maupun pertidaksamaan eksponen dengan lebih mudah. Ada 8 sifat eksponen yang sudah dirangkum dalam gambar berikut. Cus, kita bahas!</p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/sifat%20sifat%20eksponen%20atau%20bilangan%20berpangkat.jpg" alt="sifat-sifat eksponen atau bilangan berpangkat" width="600" /></p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">1. Pangkat Penjumlahan</span></h3>
<p style="text-align: justify;">Jika ada perkalian eksponen dengan basis yang sama, maka pangkatnya harus ditambah. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">a<sup>m</sup> × a<sup>n</sup> = a<sup>m + n</sup></span></p>
<p style="text-align: justify;">Contoh: 2<sup>4</sup> × 2<sup>2</sup> = 2<sup>4 + 2</sup> = 2<sup>6</sup> = 64</p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">2. Pangkat Pengurangan</span></h3>
<p style="text-align: justify;">Jika ada pembagian eksponen dengan basis yang sama, maka pangkatnya harus dikurang. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">a<sup>m</sup> : a<sup>n</sup> = a<sup>m – n</sup></span></p>
<p style="text-align: justify;">Contoh: 2<sup>5</sup> : 2<sup>3</sup> = 2<sup>5 – 3</sup> = 2<sup>2</sup> = 4</p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">3. Pangkat Perkalian</span></h3>
<p style="text-align: justify;">Jika ada bilangan berpangkat yang dipangkatkan lagi, maka pangkatnya harus dikali. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">(am)<sup>n</sup> = a<sup>m × n</sup></span></p>
<p style="text-align: justify;">Contoh: (2<sup>2</sup>)<sup>3</sup> = 2<sup>2 × 3</sup> = 2<sup>6</sup> = 64</p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">4. Perkalian Bilangan yang Dipangkatkan</span></h3>
<p style="text-align: justify;">Jika ada perkalian bilangan yang dipangkatkan, maka masing-masing bilangan tersebut dipangkatkan juga. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: justify;">(a . b)<sup>m</sup> = a<sup>m</sup> . b<sup>m</sup></p>
<p style="text-align: justify;">Contoh: (2 × 3)<sup>2</sup> = 2<sup>2</sup> × 3<sup>2</sup> = 4 × 9 = 36</p>
<p><strong>Baca Juga: <a href="/blog/pengertian-dan-jenis-jenis-transformasi-geometri" rel="noopener">Mengenal Konsep Transformasi Geometri dan Latihan Soal</a></strong></p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">5. Perpangkatan pada Bilangan Pecahan</span></h3>
<p style="text-align: justify;">Jika ada bilangan pecahan yang dipangkatkan, maka bilangan pembilang dan penyebutnya harus dipangkatkan semua, dengan syarat b ≠ 0, artinya penyebutnya tidak boleh sama dengan 0. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/sifat%205.png" alt="sifat 5" width="244" /></p>
<p style="text-align: justify;">Contoh:</p>
<p style="text-align: justify;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%205.png" alt="contoh 5" width="160" /></p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">6. Pangkat Negatif</span></h3>
<p style="text-align: justify;">Jika ada bilangan berpangkat negatif, maka nilainya sama dengan 1 per bilangan eksponen tersebut namun pangkatnya menjadi positif. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/sifat%206.png" alt="sifat 6" width="112" /></p>
<p style="text-align: justify;">Contoh:</p>
<p style="text-align: justify;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%206.png" alt="contoh 6" width="154" /></p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">7. Pangkat Pecahan</span></h3>
<p style="text-align: justify;">Jika ada bilangan berpangkat yang diakar, maka pangkat dari akarnya dapat ditulis menjadi penyebut dari pangkat bilangannya. Bisa dituliskan sebagai berikut:</p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/sifat%207.png" alt="sifat 7" width="119" /></p>
<p style="text-align: justify;">Contoh:</p>
<p style="text-align: justify;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%207.png" alt="contoh 7" width="191" /></p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">8. Pangkat Nol</span></h3>
<p style="text-align: justify;">Jika ada bilangan yang berpangkat nol, maka hasilnya sama dengan 1 berapapun nilai bilangan basisnya, dengan syarat bilangan basisnya tidak sama dengan 0 (a ≠ 0). Bisa dituliskan sebagai berikut:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">a<sup>0</sup> = 1, untuk a ≠ 0</span></p>
<p style="text-align: justify;">Contoh:</p>
<ul style="text-align: justify;">
<li>2<sup>0</sup> = 1</li>
<li>7<sup>0</sup> = 1</li>
</ul>
<p> </p>
<h2 style="text-align: justify;"><span style="font-size: 18pt;">Bilangan Negatif Berpangkat</span></h2>
<p style="text-align: justify;">Selain 8 sifat eksponen yang sudah kita bahas di atas, kamu juga perlu tahu sifat dari bilangan berpangkat jika bilangan basisnya bernilai negatif. Perhatikan gambar di bawah ini!</p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/sifat%20eksponen%20atau%20bilangan%20berpangkat%20jika%20basisnya%20bernilai%20negatif.jpg" alt="sifat eksponen atau bilangan berpangkat jika basisnya bernilai negatif" width="600" /></p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">a. Bilangan Negatif Berpangkat Ganjil</span></h3>
<p style="text-align: justify;">Suatu bilangan negatif, jika dipangkatkan dengan bilangan ganjil, maka hasilnya adalah bilangan negatif. Dapat dituliskan sebagai berikut:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">(-a)<sup>m</sup> = -a<sup>m</sup> , dengan m = ganjil</span></p>
<p style="text-align: justify;">Contoh:</p>
<p style="text-align: justify;">(-2)<sup>3</sup> = -(2<sup>3</sup>)</p>
<p style="text-align: justify;">(-2) × (-2) × (-2) = -(2 × 2 × 2)</p>
<p style="text-align: justify;">-8 = -8</p>
<p> </p>
<h3 style="text-align: justify;"><span style="font-size: 14pt;">b. Bilangan Negatif Berpangkat Genap</span></h3>
<p style="text-align: justify;">Suatu bilangan negatif, jika dipangkatkan dengan bilangan genap, maka hasilnya adalah bilangan positif. Dapat dituliskan sebagai berikut:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">(-a)<sup>n</sup> = a<sup>n</sup> , dengan n = genap</span></p>
<p style="text-align: justify;">Contoh:</p>
<p style="text-align: justify;">(-2)<sup>2</sup> = 2<sup>2</sup></p>
<p style="text-align: justify;">(-2) × (-2) = 2 × 2</p>
<p style="text-align: justify;">4 = 4</p>
<p style="text-align: justify;"><strong>Baca Juga: <a href="/blog/bilangan-bentuk-akar-sifat-sifat-dan-cara-merasionalkannya" rel="noopener">Bentuk Akar, Sifat-Sifat dan Cara Merasionalkannya</a></strong></p>
<p style="text-align: justify;">Sudah paham sifat-sifat bilangan berpangkat (eksponen)? Sekarang, saatnya kita terapkan sifat-sifat perpangkatan ini dalam mengerjakan latihan soal! Yuk, kerjakan contoh soal berikut ini!</p>
<p> </p>
<h2 style="text-align: justify;"><span style="font-size: 18pt;">Contoh Soal Eksponen</span></h2>
<p style="text-align: justify;">1. Hasil dari <img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%20soal%20eksponen%20pertanyaan.png" alt="contoh soal eksponen pertanyaan" width="120" /> adalah …</p>
<p> </p>
<p style="text-align: justify;"><strong>Penyelesaian:</strong></p>
<p style="text-align: justify;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%20soal%20eksponen%20jawaban.png" alt="contoh soal eksponen jawaban" width="286" /></p>
<p style="text-align: justify;">Jadi hasil dari <img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%20soal%20eksponen%20pertanyaan.png" alt="contoh soal eksponen pertanyaan" width="120" /> adalah b + a.</p>
<p style="text-align: center;">—</p>
<p style="text-align: justify;">Itulah penjelasan tentang eksponen atau bilangan berpangkat, mulai dari pengertian, sifat-sifat, hingga contoh soalnya. Gimana, kamu sudah cukup paham tentang materi eksponen? Kalau kamu mau mempelajari materi eksponen bareng ahlinya, boleh banget gabung di <strong><a href="https://www.ruangguru.com/privat/matematika">Ruangguru Privat Matematika</a></strong>.</p>
<p>Di Ruangguru Privat, kamu akan dimentori oleh guru-guru berkualitas yang sudah terstandarisasi. Kamu juga bebas mau pilih belajar secara tatap muka (<em>offline</em>) atau lewat daring (<em>online</em>). Fleksibel banget, kan. Yuk langsung daftar sekarang!</p>
<p><a href="https://cta.ruangguru.com/blog-rg-10-privat-b?referrer=https%253A%252F%252Fwww.ruangguru.com%252Fblog%252Fmengenal-logaritma-dan-sifat-sifatnya&clientTimestamp=2025-07-31T06%3A28%3A56.911Z&cookiesId=2777fd06-0d5b-476c-909b-2298bd6d3f2b&sessionId=af2be130-4b20-45b2-a61e-399bb3f4c300&clientDevice=Chrome+138+on+Windows+10&clientOS=Windows&clientOSVersion=10"><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/84b6f2c7-9c9c-480d-a218-7961334af9ce.png" alt="CTA Ruangguru Privat" /></a></p>
<p style="text-align: justify;"><strong>Referensi:</strong></p>
<p style="text-align: left;">Subchan, Winarni, Hanafi L, dkk. (2015). Matematika SMP/MTs Kelas IX Semester 1. Jakarta: Kementerian Pendidikan dan Kebudayaan.</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>