Artikel ini membahas mengenai pengertian dan proses terjadinya siklon tropis di wilayah Indonesia.
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Kamu ngerasa nggak sih, belakangan ini, hujan sering sekali terjadi. Siang hari yang biasanya panas terik, mendadak mendung. Selang beberapa menit kemudian, rintik-rintik air jatuh dari langit, diselingi dengan petir dan angin kencang. Kalau udah begitu sih, paling enak tidur sambil selimutan. 😛
Pada awal April 2021 silam, wilayah Nusa Tenggara Timur (NTT) pernah dihantam hujan deras yang ekstrem disertai angin topan. Dilansir dari kumparan.com, dalam dua hari, curah hujan di kota Kupang sangat tinggi, yaitu mencapai 550 mm.
Sedangkan di Pulau Rote dan Flores Timur masuk ke dalam kategori menengah (100-300 mm). Hal tersebut menyebabkan banjir bandang dan tanah longsor di sejumlah daerah. Banyak sekali kerugian yang ditimbulkan, baik itu secara materi, maupun korban jiwa.
Menurut Badan Meteorologi, Klimatologi, dan Geofisika (BMKG), badai yang terjadi di NTT merupakan bibit siklon tropis 99S yang berkembang menjadi siklon tropis Seroja.
Siklon tropis memang bukanlah hal yang baru bagi Indonesia. Tapi, ini yang terparah karena badai siklon yang terjadi sampai memasuki wilayah daratan.
Bahkan, pada akhir November 2025, Indonesia kembali ‘didatangi’ oleh siklon tropis yang membuat banjir bandang dan tanah longsor di daerah Sumatera seperti Padang, Aceh Tamiang, dan Tapanuli.
Sejak pertengahan November 2025, BMKG telah memprediksi adanya bibit siklon tropis 97S yang terbentuk di wilayah Samudera Hindia Barat Daya dan Nusa Tenggara Barat. Kemudian, ada juga bibit siklon tropis 98S di wilayah Samudera Hindia Barat dan Bengkulu.
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Siklon Tropis
Siklon tropis adalah badai berkekuatan besar dengan radius atau jangkauan rata-rata mencapai 150-200 km. Siklon ini terbentuk di atas lautan luas yang mempunyai suhu permukaan laut hangat, lebih dari 26,5oC.
Siklon tropis biasanya terjadi di wilayah perairan Atlantik Barat, Pasifik Timur dan Selatan, Samudra Hindia, serta Australia. Kalau kita lihat gambar di bawah, siklon tropis berbentuk seperti spiral yang di dalamnya terdapat aktivitas awan, angin, dan badai petir. Angin kencang yang berputar di dekat pusatnya mempunyai kecepatan lebih dari 63 km/jam.
Umumnya, masa hidup siklon tropis berkisar antara 3 sampai 18 hari. Siklon tropis akan melemah dan hilang saat bergerak memasuki wilayah perairan yang dingin atau daratan.
Kemunculan Siklon Tropis di Indonesia
Di Indonesia sendiri, siklon tropis pertama kali terjadi pada April 2008 di perairan barat daya Bengkulu, Samudra Hindia. Siklon ini diberi nama siklon tropis Durga, diambil dari tokoh pewayangan yang ada di Jawa.
Kalau kita lihat grafik di atas, dari 2008 sampai 2021, TCWC BMKG Jakarta mencatat ada 10 siklon tropis yang muncul di wilayah tanggung jawab Indonesia. Meskipun begitu, bukan berarti di Indonesia hanya terjadi 10 siklon tropis itu aja, ya. Ada beberapa siklon tropis yang muncul di luar wilayah tanggung jawab Indonesia, tapi tetap berdampak pada negara kita.
Contohnya di tahun 2021 lalu, selain siklon tropis Seroja, ada juga siklon tropis Odette yang muncul di Samudra Hindia selatan Jawa Barat dan siklon tropis Surigae di Samudra Pasifik utara Papua. Nah, siklon tropis Odette dan Surigae nggak masuk wilayah tanggung jawab Indonesia. Tapi, karena letak kemunculannya cukup berdekatan dengan wilayah kita, tetap aja kita terkena dampaknya.
Kemunculan siklon tropis akan mempengaruhi pertumbuhan awan hujan dan peningkatan kecepatan angin yang berdampak pada ketinggian gelombang air laut. Saat ini, BMKG telah memastikan kalau siklon tropis Odette dan Surigae bergerak semakin menjauhi Indonesia. Meskipun begitu, BMKG masih terus menghimbau kepada masyarakat, khususnya yang berada di sekitaran pantai agar selalu waspada.
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Nah, ada yang nyadar nggak sih, setelah siklon tropis Durga, penamaan siklon tropis di Indonesia selanjutnya diambil dari nama-nama bunga dan buah.
Penamaan siklon tropis, awal mulanya disepakati sejak terbentuknya TCWC Jakarta pada 2008. Tujuannya untuk membantu publik dalam mengidentifikasi kehadiran badai dengan cepat, serta membantu media memberitakan keberadaan siklon tropis tersebut. Sementara itu, alasan khusus kenapa dipilih nama bunga adalah karena bunga itu indah.
Dengan kemunculan siklon, kita nggak mengharapkan kenestapaan, tapi justru keindahan. Acikiwirrr~~~
Proses Terbentuknya Siklon Tropis
Seperti namanya, siklon tropis tumbuh di perairan sekitar wilayah tropis yang memiliki suhu permukaan laut hangat. Pada awal tahap pembentukannya, suhu permukaan laut yang hangat akan menyebabkan sistem tekanan rendah di wilayah tersebut. Akibatnya, terbentuklah kumpulan awan-awan konvektif (awan Cumulonimbus).
Awan-awan tersebut kemudian membentuk sabuk melingkar. Tekanan udara permukaan akan menurun mencapai kurang dari 1000 mb. Sementara itu, kecepatan angin maksimum akan meningkat hingga mencapai lebih dari 60 km/jam.
Pada tahap selanjutnya, bentuk siklon tropis cenderung lebih stabil. Di pusat siklon, terbentuk suatu wilayah dengan kecepatan angin yang relatif rendah dan tanpa awan. Wilayah ini disebut mata siklon. Mata siklon dikelilingi dengan dinding berbentuk cincin yang dapat mencapai ketebalan hingga 16 km. Di wilayah ini juga terdapat kecepatan angin tertinggi dan curah hujan terbesar.
Sebelumnya, kamu udah tau ya kalau siklon tropis hanya bisa terbentuk di laut yang memiliki suhu permukaan hangat dan akan menghilang jika memasuki perairan dengan suhu dingin atau daratan.
Tapi, berbeda dengan siklon lainnya, siklon tropis Seroja yang terjadi di Kupang di tahun 2021 silam, bisa bergerak sampai ke daratan. Nah, menurut ketua BMKG, hal ini bisa jadi ada kaitannya dengan pemanasan global yang menyebabkan perubahan suhu permukaan laut.
Nah, itulah penjelasan mengenai pengertian dan proses terbentuknya siklon tropis. Tentunya, kita perlu melakukan upaya mitigasi atau pencegahan bencana sejak dini. Apalagi mengingat dahsyatnya siklon tropis Seroja yang terjadi, ya.
Selain melakukan monitor terkait potensi munculnya siklon tropis, kita juga bisa melakukan upaya sederhana. Misalnya, menghemat pemakaian listrik untuk mencegah pemanasan global, sebagai salah satu faktor penyebab kemunculan siklon tropis.
Artikel ini pertama kali terbit 23 April 2021, kemudian diperbarui 7 Desember 2025.
Referensi:
Wahyudi, N.A. (2021) ‘BMKG: Cuaca Ekstrem Berlanjut Hingga April 2021’ [Daring]. Tautan: https://kabar24.bisnis.com/read/20210131/15/1350270/bmkg-cuaca-ekstrem-berlanjut-hingga-april-2021 (Diakses pada: 15 April 2021)
Sudibyo, M. (2021) ‘Badai Seroja dan Ancaman Siklon Tropis di Masa Depan’ [Daring]. Tautan: https://kumparan.com/marufin-sudibyo/badai-seroja-dan-ancaman-siklon-tropis-di-masa-depan-1vXqgi0rbqH (Diakses pada: 15 April 2021)
Abdulah, A.T. (2021) ‘Daftar 10 Siklon Tropis yang Dicatat BMKG Pernah Melanda Indonesia, Seroja Terbaru’ [Daring]. Tautan: https://www.tribunnews.com/nasional/2021/04/06/daftar-10-siklon-tropis-yang-dicatat-bmkg-pernah-melanda-indonesia-seroja-terbaru (Diakses pada: 15 April 2021)
Penjelasan video ‘Apa Itu Siklon Tropis?’. Tautan: https://www.youtube.com/watch?v=rq2OJCMyzwY (Diakses pada: 15 April 2021)
Sumber gambar:
Foto ‘Danau Baru’ [Daring]. Tautan: https://www.sarekat.id/2021/04/19/unik-pasca-siklon-tropis-seroja-di-kupang-lahan-palawija-jadi-danau-baru/ (Diakses pada: 22 April 2021)
Foto ‘Pulau Paskah’ [Daring]. Tautan: https://regional.kompas.com/read/2021/04/17/061600478/mengenal-pulau-paskah-yang-muncul-pasca-badai-seroja-di-rote-ndao?page=all (Diakses pada: 22 April 2021)
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<h1 class="content-title">
Mengenal Siklon Tropis dan Proses Terbentuknya </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>December 7, 2025 • </span> <span>6 minutes read</span></p>
<br />
</div>
<div class="content-body">
<p><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/3221ae5b-1413-4141-a4d3-0245333ce295.png" alt="Siklon Tropis" /></p>
<blockquote>
<p style="text-align: center; font-size: 16px;"><em>Artikel ini membahas mengenai pengertian dan proses terjadinya siklon tropis di wilayah Indonesia.</em></p>
</blockquote>
<p style="text-align: center;"><em>—</em></p>
<p> </p>
<p style="text-align: justify;">Kamu ngerasa nggak sih, belakangan ini, hujan sering sekali terjadi. Siang hari yang biasanya panas terik, mendadak mendung. Selang beberapa menit kemudian, rintik-rintik air jatuh dari langit, diselingi dengan petir dan angin kencang. Kalau udah begitu sih, paling enak tidur sambil selimutan. 😛</p>
<p style="text-align: justify;">Pada awal April 2021 silam, wilayah Nusa Tenggara Timur (NTT) pernah dihantam hujan deras yang ekstrem disertai angin topan. Dilansir dari kumparan.com, dalam dua hari, curah hujan di kota Kupang sangat tinggi, yaitu mencapai 550 mm.</p>
<p style="text-align: justify;">Sedangkan di Pulau Rote dan Flores Timur masuk ke dalam kategori menengah (100-300 mm). Hal tersebut menyebabkan banjir bandang dan tanah longsor di sejumlah daerah. Banyak sekali kerugian yang ditimbulkan, baik itu secara materi, maupun korban jiwa.</p>
<p style="text-align: justify;">Menurut Badan Meteorologi, Klimatologi, dan Geofisika (BMKG), badai yang terjadi di NTT merupakan bibit siklon tropis 99S yang berkembang menjadi siklon tropis Seroja.</p>
<p style="text-align: justify;">Siklon tropis memang bukanlah hal yang baru bagi Indonesia. Tapi, ini yang terparah karena badai siklon yang terjadi sampai memasuki wilayah daratan.</p>
<p style="text-align: justify;">Bahkan, pada akhir November 2025, Indonesia kembali ‘didatangi’ oleh siklon tropis yang membuat banjir bandang dan tanah longsor di daerah Sumatera seperti Padang, Aceh Tamiang, dan Tapanuli.</p>
<p style="text-align: justify;">Sejak pertengahan November 2025, BMKG telah memprediksi adanya bibit siklon tropis 97S yang terbentuk di wilayah Samudera Hindia Barat Daya dan Nusa Tenggara Barat. Kemudian, ada juga bibit siklon tropis 98S di wilayah Samudera Hindia Barat dan Bengkulu.</p>
<p style="text-align: justify;"><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/9-bencana-alam-terdahsyat-yang-pernah-terjadi-di-indonesia">10 Bencana Alam Terdahsyat yang Pernah Terjadi di Indonesia</a></strong></p>
<p> </p>
<h2><span style="font-size: 18pt;">Siklon Tropis</span></h2>
<p style="text-align: justify;">Siklon tropis adalah badai berkekuatan besar dengan radius atau jangkauan rata-rata mencapai 150-200 km. Siklon ini terbentuk di atas lautan luas yang mempunyai suhu permukaan laut hangat, lebih dari 26,5<sup>o</sup>C.</p>
<p style="text-align: justify;">Siklon tropis biasanya terjadi di wilayah perairan Atlantik Barat, Pasifik Timur dan Selatan, Samudra Hindia, serta Australia. Kalau kita lihat gambar di bawah, siklon tropis berbentuk seperti spiral yang di dalamnya terdapat aktivitas awan, angin, dan badai petir. Angin kencang yang berputar di dekat pusatnya mempunyai kecepatan lebih dari 63 km/jam.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/klasifikasi%20siklon%20tropis%201.jpg" alt="klasifikasi siklon tropis" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Umumnya, masa hidup siklon tropis berkisar antara 3 sampai 18 hari. Siklon tropis akan melemah dan hilang saat bergerak memasuki wilayah perairan yang dingin atau daratan.</p>
<p> </p>
<h2><span style="font-size: 18pt;">Kemunculan Siklon Tropis di Indonesia</span></h2>
<p style="text-align: justify;">Di Indonesia sendiri, siklon tropis pertama kali terjadi pada April 2008 di perairan barat daya Bengkulu, Samudra Hindia. Siklon ini diberi nama siklon tropis Durga, diambil dari tokoh pewayangan yang ada di Jawa.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/siklon%20tropis%20di%20indonesia.jpg" alt="siklon tropis di indonesia" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Kalau kita lihat grafik di atas, dari 2008 sampai 2021, TCWC BMKG Jakarta mencatat ada 10 siklon tropis yang muncul di wilayah tanggung jawab Indonesia. Meskipun begitu, bukan berarti di Indonesia hanya terjadi 10 siklon tropis itu aja, ya. Ada beberapa siklon tropis yang muncul di luar wilayah tanggung jawab Indonesia, tapi tetap berdampak pada negara kita.</p>
<p style="text-align: justify;">Contohnya di tahun 2021 lalu, selain siklon tropis Seroja, ada juga siklon tropis Odette yang muncul di Samudra Hindia selatan Jawa Barat dan siklon tropis Surigae di Samudra Pasifik utara Papua. Nah, siklon tropis Odette dan Surigae nggak masuk wilayah tanggung jawab Indonesia. Tapi, karena letak kemunculannya cukup berdekatan dengan wilayah kita, tetap aja kita terkena dampaknya.</p>
<p style="text-align: justify;">Kemunculan siklon tropis akan mempengaruhi pertumbuhan awan hujan dan peningkatan kecepatan angin yang berdampak pada ketinggian gelombang air laut. Saat ini, BMKG telah memastikan kalau siklon tropis Odette dan Surigae bergerak semakin menjauhi Indonesia. Meskipun begitu, BMKG masih terus menghimbau kepada masyarakat, khususnya yang berada di sekitaran pantai agar selalu waspada.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/siklon%20tropis%20di%20indonesia%201.jpg" alt="siklon tropis di indonesia 1" width="600" /></p>
<p> </p>
<p style="text-align: justify;"><strong>Baca Juga: </strong><a href="https://www.ruangguru.com/blog/pengaruh-perubahan-iklim-global"><strong>Dampak dan Penyebab Perubahan Iklim Global</strong></a></p>
<p> </p>
<p style="text-align: justify;">Nah, ada yang nyadar nggak sih, setelah siklon tropis Durga, penamaan siklon tropis di Indonesia selanjutnya diambil dari nama-nama bunga dan buah.</p>
<p style="text-align: justify;">Penamaan siklon tropis, awal mulanya disepakati sejak terbentuknya TCWC Jakarta pada 2008. Tujuannya untuk membantu publik dalam mengidentifikasi kehadiran badai dengan cepat, serta membantu media memberitakan keberadaan siklon tropis tersebut. Sementara itu, alasan khusus kenapa dipilih nama bunga adalah karena bunga itu indah.</p>
<p style="text-align: justify;">Dengan kemunculan siklon, kita nggak mengharapkan kenestapaan, tapi justru keindahan. Acikiwirrr~~~</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/fenomena%20alam%20akibat%20siklon%20tropis.jpg" alt="fenomena alam akibat siklon tropis" width="600" /></p>
<p> </p>
<h2 style="text-align: justify;"><span style="font-size: 18pt;">Proses Terbentuknya Siklon Tropis</span></h2>
<p style="text-align: justify;">Seperti namanya, siklon tropis tumbuh di perairan sekitar wilayah tropis yang memiliki suhu permukaan laut hangat. Pada awal tahap pembentukannya, suhu permukaan laut yang hangat akan menyebabkan sistem tekanan rendah di wilayah tersebut. Akibatnya, terbentuklah kumpulan awan-awan konvektif (awan Cumulonimbus).</p>
<p style="text-align: justify;">Awan-awan tersebut kemudian membentuk sabuk melingkar. Tekanan udara permukaan akan menurun mencapai kurang dari 1000 mb. Sementara itu, kecepatan angin maksimum akan meningkat hingga mencapai lebih dari 60 km/jam.</p>
<p style="text-align: justify;">Pada tahap selanjutnya, bentuk siklon tropis cenderung lebih stabil. Di pusat siklon, terbentuk suatu wilayah dengan kecepatan angin yang relatif rendah dan tanpa awan. Wilayah ini disebut mata siklon. Mata siklon dikelilingi dengan dinding berbentuk cincin yang dapat mencapai ketebalan hingga 16 km. Di wilayah ini juga terdapat kecepatan angin tertinggi dan curah hujan terbesar.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/proses%20terbentuknya%20siklon%20tropis%201.jpg" alt="proses terbentuknya siklon tropis 1" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Sebelumnya, kamu udah tau ya kalau siklon tropis hanya bisa terbentuk di laut yang memiliki suhu permukaan hangat dan akan menghilang jika memasuki perairan dengan suhu dingin atau daratan.</p>
<p style="text-align: justify;">Tapi, berbeda dengan siklon lainnya, siklon tropis Seroja yang terjadi di Kupang di tahun 2021 silam, bisa bergerak sampai ke daratan. Nah, menurut ketua BMKG, hal ini bisa jadi ada kaitannya dengan pemanasan global yang menyebabkan perubahan suhu permukaan laut.</p>
<p style="text-align: center;">
<p style="text-align: justify;">Nah, itulah penjelasan mengenai pengertian dan proses terbentuknya siklon tropis. Tentunya, kita perlu melakukan <strong><a href="https://www.ruangguru.com/blog/mitigasi-bencana-alam-di-indonesia">upaya mitigasi atau pencegahan bencana</a></strong> sejak dini. Apalagi mengingat dahsyatnya siklon tropis Seroja yang terjadi, ya.</p>
<p style="text-align: justify;">Selain melakukan monitor terkait potensi munculnya siklon tropis, kita juga bisa melakukan upaya sederhana. Misalnya, menghemat pemakaian listrik untuk mencegah pemanasan global, sebagai salah satu faktor penyebab kemunculan siklon tropis.</p>
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<p><strong><em>Artikel ini pertama kali terbit 23 April 2021, kemudian diperbarui 7 Desember 2025.</em></strong></p>
<p> </p>
<p style="text-align: justify;"><strong>Referensi:</strong></p>
<p>Wahyudi, N.A. (2021) ‘BMKG: Cuaca Ekstrem Berlanjut Hingga April 2021’ [Daring]. Tautan: https://kabar24.bisnis.com/read/20210131/15/1350270/bmkg-cuaca-ekstrem-berlanjut-hingga-april-2021 (Diakses pada: 15 April 2021)</p>
<p>Sudibyo, M. (2021) ‘Badai Seroja dan Ancaman Siklon Tropis di Masa Depan’ [Daring]. Tautan: https://kumparan.com/marufin-sudibyo/badai-seroja-dan-ancaman-siklon-tropis-di-masa-depan-1vXqgi0rbqH (Diakses pada: 15 April 2021)</p>
<p>Abdulah, A.T. (2021) ‘Daftar 10 Siklon Tropis yang Dicatat BMKG Pernah Melanda Indonesia, Seroja Terbaru’ [Daring]. Tautan: https://www.tribunnews.com/nasional/2021/04/06/daftar-10-siklon-tropis-yang-dicatat-bmkg-pernah-melanda-indonesia-seroja-terbaru (Diakses pada: 15 April 2021)</p>
<p>Penjelasan video ‘Apa Itu Siklon Tropis?’. Tautan: https://www.youtube.com/watch?v=rq2OJCMyzwY (Diakses pada: 15 April 2021)</p>
<p><strong>Sumber gambar:</strong></p>
<p>Foto ‘Danau Baru’ [Daring]. Tautan: https://www.sarekat.id/2021/04/19/unik-pasca-siklon-tropis-seroja-di-kupang-lahan-palawija-jadi-danau-baru/ (Diakses pada: 22 April 2021)</p>
<p>Foto ‘Pulau Paskah’ [Daring]. Tautan: https://regional.kompas.com/read/2021/04/17/061600478/mengenal-pulau-paskah-yang-muncul-pasca-badai-seroja-di-rote-ndao?page=all (Diakses pada: 22 April 2021)</p>
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<source srcset="https://cdn-web-2.ruangguru.com/static/youtube.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/youtube.png?height=60" type="image/png">
<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">
<source srcset="https://cdn-web-2.ruangguru.com/static/tiktok.png?height=60" type="image/png">
<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>