Menyambut Hari Pramuka, artikel ini membahas pengertian, manfaat, sejarah, hingga gerakan semaphore secara lengkap. Yuk, merapat!
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Anak pramuka mana suaranyaaa?? Ruangguru punya pesan nih, buat kamu. Coba lihat pesannya di bawah ini!
Hello (Sumber: giphy.com)
“Hello juga, Ruangguru! Wah, ini pesannya pakai sandi semaphore ya?”
Yup, betul sekali kawan! Kalau kamu anak pramuka, mungkin udah nggak asing lagi ya, sama yang namanya semaphore, karena merupakan salah satu materi yang diajarkan pada pramuka.
Eits, tapi, kalau kamu bukan anak pramuka, jangan sedih dulu! Di Hari Pramuka ini, Ruangguru datang membawa pembahasan lengkap tentang semaphore yang bisa kita pelajari bersama. Penasaran? Yuk, langsung aja kita cus!
Pengertian Semaphore
Semaphore atau semafor (atau ada juga yang mengucapkannya semapur) adalah metode untuk mengirim sinyal atau pesan dengan menggunakan alat-alat sederhana, seperti bendera, batang, atau tangan kosong sekalipun.
Metode ini dilakukan dengan cara mengulurkan kedua tangan membentuk posisi tertentu sesuai formasi yang sudah ditentukan sebelumnya. Bendera, batang, atau alat lainnya berperan untuk memperjelas arah gerakan tangan ketika menyampaikan pesan.
Manfaat Semaphore
Semaphore bermanfaat sebagai salah satu cara untuk melakukan komunikasi jarak jauh. Metode ini merupakan salah satu materi yang diajarkan dan wajib dihafalkan oleh seluruh anggota pada kegiatan pramuka.
Tujuannya adalah agar anggota pramuka tetap bisa berkomunikasi dari jarak yang jauh, meskipun sedang berkemah di tempat yang susah sinyal, seperti di gunung atau di desa terpencil. Jadi, semua anggota harus hafal supaya nggak bingung kalau ada yang mengirim pesan menggunakan sandi ini.
Semaphore juga sering digunakan untuk kepentingan komunikasi militer. Sama halnya seperti di pramuka, di dunia militer, metode ini juga menjadi pilihan komunikasi jarak jauh ketika para tentara sedang berada di tempat yang susah sinyal.
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Pada awalnya, semaphore digunakan untuk menyampaikan pesan rahasia supaya nggak diketahui oleh musuh. Tapi, seiring berjalannya waktu, metode ini udah nggak efektif lagi untuk menyampaikan pesan rahasia, karena semakin banyak orang yang paham arti dari gerakan-gerakan semaphore.
Penyampaian pesan pada semaphore bisa juga dilakukan secara relay, alias berkelanjutan.
Penyampaian pesan secara relay digunakan ketika jarak penyampaian pesan sangat jauh.
Penemu dan Sejarah Semaphore
Sebenarnya siapa sih, pencipta sandi ini? Semaphore diciptakan oleh seorang insinyur sekaligus pendeta asal Perancis bernama Claude Chappe pada tahun 1790. Tujuannya adalah untuk kepentingan komunikasi militer, agar anggota militer bisa berkomunikasi dari jarak yang jauh.
Pada saat itu, semaphore nggak menggunakan bendera seperti saat ini, tetapi menggunakan kayu berukuran besar yang bentuknya menyerupai lengan.
Kayu ini kemudian dipasang di atas menara-menara tinggi yang jaraknya 5 – 10 mil atau sekitar 8 – 160 km antar satu menara dengan menara lainnya.
Pada setiap menara, ditempatkan satu signaller sebagai operator, serta teleskop sebagai alat bantu untuk melihat pesan yang dikirimkan signaller lain dari jarak jauh.
Semaphore pada Jaman Dahulu (Sumber: kompas.com)
Pada abad ke-19, metode ini banyak diadopsi sebagai metode komunikasi antarkapal. Nah, dari sinilah penggunaan bendera semaphore mulai diterapkan.
Untuk komunikasi antarkapal, anggota militer tidak lagi menggunakan kayu super besar, melainkan menggunakan alat yang lebih sederhana, yaitu bendera.
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Ketika Perang Dunia I terjadi, semaphore masih sering digunakan meskipun teknologi telepon dan radio sudah ditemukan.
Alasannya adalah karena komunikasi melalui telepon atau radio memiliki kemungkinan untuk disadap oleh musuh, sedangkan semaphore tidak. Selain itu, metode ini juga lebih simple dan dapat digunakan dalam kondisi susah sinyal. Karena itulah, semaphore masih banyak digunakan untuk kondisi darurat.
Bendera Semaphore
Bendera semaphore memiliki bentuk persegi dengan ukuran 45 cm x 45 cm. Sedangkan panjang tongkat untuk memasang bendera semaphore adalah 55 cm.
Bendera semaphore umumnya berwarna merah dan kuning. Warna merah dan kuning digunakan karena kedua warna ini cerah dan kontras, sehingga dapat dilihat dengan jelas dari jarak yang jauh sekalipun. Pada dua ujung bendera, terdapat tali untuk mengikat bendera pada tongkat kayu.
Gerakan-Gerakan Semaphore
Gerakan semaphore terdiri dari 30 formasi yang masing-masing melambangkan huruf, angka, atau isyarat tertentu. Kamu bisa melihatnya pada gambar berikut.
Gerakan Semaphore (Sumber: freepik.com)
Cara cepat belajar gerakan semaphore adalah dengan mengetahui prinsip arah putaran jarum jam. Coba kamu lihat baik-baik deh, gambar di atas!
Dari gambar itu, terlihat kalau gerakan semaphore bergeser perlahan-lahan sesuai arah putaran jarum jam apabila dilihat dari sisi penerima pesan.
Jadi, cara mudah menghafalkan gerakan semaphore adalah dengan membayangkan kalau kita sebagai pengirim pesan adalah sebuah jarum jam yang bergerak mengikuti arah putaran jarum jam.
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Sekarang, kita coba latihan, yuk! Kira-kira, pesan apa yang tersembunyi pada sandi semaphore di bawah ini? Coba jawab di kolom komentar, ya!
Nah, segitu dulu ya, pembahasan kita tentang pengertian, manfaat, sejarah, hingga macam-macam gerakan semaphore. Wah, seru banget ya! Yuk, belajar pengetahuan lainnya di ruangbelajar. Aplikasi belajar interaktif yang seru dan menyenangkan!
Referensi:
Canadian War Museum. ‘Semaphore Flags’, Canadian War Museum, [Daring]. Tautan: https://www.warmuseum.ca/s3/supplyline/assets/teacherresources/CWM_SupplyLine_SemaphoreFlags_EN_FINAL_20140922.pdf (Diakses: 8 Maret 2021)
Dania, R. ‘Sejarah Kode Semafor, Sandi Bendera yang Digunakan di Pramuka’, Tirto, [Daring]. Tautan: https://tirto.id/sejarah-kode-semafor-sandi-bendera-yang-digunakan-di-pramuka-egbw (Diakses: 8 Maret 2021)
Pallardy, R. ‘Semaphore’, Britannica, [Daring]. Tautan: https://www.britannica.com/technology/semaphore (Diakses: 8 Maret 2021)
Sumber Gambar:
Gambar ‘Semaphore Pada Jaman Dahulu’ [Daring]. Tautan: https://edukasi.kompas.com/read/2019/08/14/14343841/hari-pramuka-masih-ingat-kode-semaphore?page=all#page4 (Diakses: 8 Maret 2021)
Gambar ‘Gerakan Semaphore’ [Daring]. Tautan: https://www.freepik.com/free-vector/semaphore-alphabet-icons-set_4411877.htm#page=1&query=semaphore&position=2 (Diakses: 12 Maret 2021)
GIF ‘Hello’ [Daring]. Tautan: https://giphy.com/gifs/animation-hello-cel-3o6Zt4mYkdyokFdtg4 (Diakses: 12 Maret 2021)
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<h1 class="content-title">
Semaphore: Pengertian, Manfaat, Penemu, Sejarah & Gerakannya </h1>
<div class="content-meta">
<p class="content-author"><a href="https://www.ruangguru.com/blog/author/kenya-swawikanti" class="">Kenya Swawikanti</a> </p>
<p class="content-info"><span>June 24, 2024 • </span> <span>5 minutes read</span></p>
<br />
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<p><em><img decoding="async" style="width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fakta%20Seru%20-%20Semaphore.jpg" alt="Sejarah Semaphore" width="820" /></em></p>
<blockquote>
<p style="text-align: center; font-size: 16px;"><em>Menyambut <strong><a href="https://www.ruangguru.com/blog/7-manfaat-pramuka-yang-sering-disepelekan">Hari Pramuka</a></strong>, artikel ini membahas pengertian, manfaat, sejarah, hingga gerakan semaphore secara lengkap. Yuk, merapat!</em></p>
</blockquote>
<p style="text-align: center; font-size: 16px;">—</p>
<p> </p>
<p style="text-align: justify;">Anak pramuka mana suaranyaaa?? Ruangguru punya pesan nih, buat kamu. Coba lihat pesannya di bawah ini!</p>
<div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 400px; max-height: 400px; min-width: 256px; display: block; margin: auto;" data-service="giphy" data-responsive="true">
<div class="hs-embed-content-wrapper"><img decoding="async" style="width: 100%;" src="https://media4.giphy.com/media/3o6Zt4mYkdyokFdtg4/giphy.gif" /></div>
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<p style="text-align: center;"><em>Hello (Sumber: giphy.com)</em></p>
<p> </p>
<p style="text-align: justify;"><em>“Hello juga, Ruangguru! Wah, ini pesannya pakai sandi semaphore ya?”</em></p>
<p style="text-align: justify;"><em>Yup</em>, betul sekali kawan! Kalau kamu anak pramuka, mungkin <em>udah nggak </em>asing lagi ya, sama yang namanya semaphore, karena merupakan salah satu materi yang diajarkan pada pramuka.</p>
<p style="text-align: justify;"><em>Eits</em>, tapi, kalau kamu bukan anak pramuka, jangan sedih dulu! Di Hari Pramuka ini, Ruangguru datang membawa pembahasan lengkap tentang semaphore yang bisa kita pelajari bersama. Penasaran? Yuk, langsung <em>aja </em>kita <em>cus</em>!</p>
<p> </p>
<h2 style="font-size: 20px;"><span style="font-size: 18pt;">Pengertian Semaphore</span></h2>
<p style="text-align: justify;">Semaphore atau semafor (atau ada juga yang mengucapkannya semapur) adalah <strong>metode untuk mengirim sinyal atau pesan</strong> dengan menggunakan alat-alat sederhana, seperti bendera, batang, atau tangan kosong sekalipun.</p>
<p style="text-align: justify;">Metode ini dilakukan dengan cara <strong>mengulurkan kedua tangan membentuk posisi tertentu sesuai formasi</strong> yang sudah ditentukan sebelumnya. Bendera, batang, atau alat lainnya berperan untuk memperjelas arah gerakan tangan ketika menyampaikan pesan.</p>
<p> </p>
<h2 style="font-size: 20px;"><span style="font-size: 18pt;">Manfaat Semaphore</span></h2>
<p style="text-align: justify;">Semaphore bermanfaat sebagai salah satu cara untuk <strong>melakukan komunikasi jarak jauh</strong>. Metode ini merupakan <strong>salah satu materi yang diajarkan</strong> dan wajib dihafalkan oleh seluruh anggota <strong>pada</strong> <strong>kegiatan pramuka</strong>.</p>
<p style="text-align: justify;">Tujuannya adalah <strong>agar anggota pramuka tetap bisa berkomunikasi dari jarak yang jauh</strong>, <strong>meskipun </strong>sedang berkemah <strong>di tempat yang</strong> <strong>susah sinyal</strong>, seperti di gunung atau di desa terpencil. Jadi, semua anggota harus hafal supaya <em>nggak </em>bingung kalau ada yang mengirim pesan menggunakan sandi ini.</p>
<p style="text-align: justify;">Semaphore juga sering digunakan untuk kepentingan <strong>komunikasi militer</strong>. Sama halnya seperti di pramuka, di dunia militer, metode ini juga menjadi pilihan komunikasi jarak jauh ketika para tentara sedang berada di tempat yang susah sinyal.</p>
<p style="font-weight: bold;">Baca Juga: <a href="https://www.ruangguru.com/blog/sejarah-perkembangan-pramuka-di-indonesia">Sejarah Perkembangan Pramuka di Indonesia</a></p>
<p style="text-align: justify;">Pada awalnya, semaphore digunakan untuk <strong>menyampaikan pesan rahasia</strong> supaya <em>nggak </em>diketahui oleh musuh. Tapi, seiring berjalannya waktu, metode ini <em>udah nggak </em>efektif lagi untuk menyampaikan pesan rahasia, karena semakin banyak orang yang paham arti dari gerakan-gerakan semaphore.</p>
<p style="text-align: justify;">Penyampaian pesan pada semaphore bisa juga <strong>dilakukan secara </strong><strong><em>relay</em></strong>, alias berkelanjutan.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 1250px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fakta%20Seru%20-%20Semaphore%20(inf%202).jpg" alt="Cara Menyampaikan Pesan Menggunakan Semaphore" width="1250" /></p>
<p> </p>
<p style="text-align: justify;">Penyampaian pesan secara <em>relay</em> digunakan ketika jarak penyampaian pesan sangat jauh.</p>
<p> </p>
<h2 style="font-size: 20px;"><span style="font-size: 18pt;">Penemu dan Sejarah Semaphore</span></h2>
<p style="text-align: justify;">Sebenarnya siapa sih, pencipta sandi ini? Semaphore diciptakan oleh seorang insinyur sekaligus pendeta asal Perancis bernama <strong>Claude Chappe</strong> pada tahun <strong>1790</strong>. Tujuannya adalah untuk <strong>kepentingan komunikasi militer</strong>, agar anggota militer bisa berkomunikasi dari jarak yang jauh.</p>
<p style="text-align: justify;">Pada saat itu, semaphore <em>nggak </em>menggunakan bendera seperti saat ini, tetapi <strong>menggunakan kayu berukuran besar</strong> <strong>yang bentuknya menyerupai lengan</strong>.</p>
<p style="text-align: justify;">Kayu ini kemudian <strong>dipasang di atas menara-menara tinggi</strong> yang jaraknya 5 – 10 mil atau sekitar 8 – 160 km antar satu menara dengan menara lainnya.</p>
<p style="text-align: justify;">Pada setiap menara, ditempatkan satu <em>signaller </em>sebagai operator, serta teleskop sebagai alat bantu untuk melihat pesan yang dikirimkan <em>signaller </em>lain dari jarak jauh.</p>
<p style="text-align: center;"><img decoding="async" style="width: 400px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/semaphore%20pada%20jaman%20dahulu.jpg" alt="Semaphore Pada Jaman Dahulu" width="400" /></p>
<p style="text-align: center;"><em>Semaphore pada Jaman Dahulu (Sumber: kompas.com)</em></p>
<p> </p>
<p style="text-align: justify;">Pada abad ke-19, metode ini banyak diadopsi sebagai metode komunikasi antarkapal. Nah, <strong>dari sinilah penggunaan bendera semaphore mulai diterapkan</strong>.</p>
<p style="text-align: justify;">Untuk komunikasi antarkapal, anggota militer tidak lagi menggunakan kayu super besar, melainkan menggunakan alat yang lebih sederhana, yaitu bendera.</p>
<p style="text-align: justify; font-weight: bold;">Baca Juga: <a href="/blog/inilah-alasan-mengapa-seragam-pramuka-berwarna-cokelat" rel="noopener">Inilah Alasan Kenapa Seragam Pramuka Berwarna Cokelat</a></p>
<p style="text-align: justify;">Ketika Perang Dunia I terjadi, semaphore masih sering digunakan meskipun teknologi telepon dan radio sudah ditemukan.</p>
<p style="text-align: justify;">Alasannya adalah karena <strong>komunikasi melalui telepon atau radio memiliki kemungkinan untuk disadap oleh musuh</strong>, sedangkan semaphore tidak. Selain itu, metode ini juga lebih <em>simple</em> dan dapat digunakan dalam kondisi susah sinyal. Karena itulah, semaphore masih banyak digunakan untuk kondisi darurat.</p>
<p> </p>
<h2 style="font-size: 20px;"><span style="font-size: 18pt;">Bendera Semaphore</span></h2>
<p style="text-align: justify;"><strong>Bendera semaphore</strong> memiliki bentuk <strong>persegi</strong> dengan ukuran <strong>45 cm x 45 cm</strong>. Sedangkan <strong>panjang tongkat </strong>untuk memasang bendera semaphore adalah <strong>55 cm</strong>.</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/Fakta%20Seru%20-%20Semaphore%20(inf%201).jpg" alt="Bendera Semaphore" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Bendera semaphore umumnya berwarna <strong>merah dan kuning</strong>. Warna merah dan kuning digunakan karena kedua warna ini <strong>cerah dan kontras</strong>, sehingga <strong>dapat dilihat dengan jelas dari jarak yang jauh</strong> sekalipun. Pada dua ujung bendera, terdapat tali untuk mengikat bendera pada tongkat kayu.</p>
<p> </p>
<h2 style="font-size: 20px;"><span style="font-size: 18pt;">Gerakan-Gerakan Semaphore</span></h2>
<p style="text-align: justify;">Gerakan semaphore terdiri dari <strong>30 formasi</strong> yang masing-masing melambangkan <strong>huruf, angka, atau isyarat tertentu</strong>. Kamu bisa melihatnya pada gambar berikut.</p>
<p style="text-align: center;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Gerakan%20Semaphore-1.jpg" alt="Gerakan Semaphore" width="600" /></p>
<p style="text-align: center;"><em>Gerakan Semaphore (Sumber: freepik.com)</em></p>
<p> </p>
<p style="text-align: justify;">Cara cepat belajar gerakan semaphore adalah dengan mengetahui <strong>prinsip arah putaran jarum jam</strong>. Coba kamu lihat baik-baik deh, gambar di atas!</p>
<p style="text-align: justify;">Dari gambar itu, terlihat kalau gerakan semaphore <strong>bergeser perlahan-lahan sesuai arah putaran jarum jam</strong> apabila dilihat dari sisi penerima pesan.</p>
<p style="text-align: justify;">Jadi, cara mudah menghafalkan gerakan semaphore adalah dengan membayangkan kalau kita sebagai pengirim pesan adalah sebuah jarum jam yang bergerak mengikuti arah putaran jarum jam.</p>
<p style="text-align: justify; font-weight: bold;">Baca Juga: <a href="https://www.ruangguru.com/blog/penemu-dan-rumus-sandi-morse">Sandi Morse: Sejarah, Penemu, Rumus & Cara Mudah Menghafalnya</a></p>
<p style="text-align: justify;">Sekarang, kita coba latihan, yuk! Kira-kira, pesan apa yang tersembunyi pada sandi semaphore di bawah ini? Coba jawab di kolom komentar, ya!</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/Fakta%20Seru%20-%20Semaphore%20(inf%203).jpg" alt="Contoh Gerakan Sandi Semaphore" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Nah, segitu dulu ya, pembahasan kita tentang pengertian, manfaat, sejarah, hingga macam-macam gerakan semaphore. Wah, seru banget ya! Yuk, belajar pengetahuan lainnya di <a style="font-weight: bold;" href="https://ruangguru.onelink.me/blPk/eaff0eb9" target="_blank" rel="noopener">ruangbelajar</a>. Aplikasi belajar interaktif yang seru dan menyenangkan!</p>
<p style="text-align: justify;"><strong><a class="rg-cta" style="text-align: center;" href="https://link.ruangguru.com/blPk/eaff0eb9" target="_blank" rel="noopener"><img fetchpriority="high" decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/0ec4a2df-db2e-4ae1-8473-692756dcb684.jpeg" alt="IDN CTA Blog ruangbelajar Ruangguru" width="822" height="200" /></a></strong></p>
<p style="text-align: left;"><strong>Referensi:</strong></p>
<p style="text-align: left;">Canadian War Museum. ‘Semaphore Flags’, <em>Canadian War Museum</em>, [Daring]. Tautan: https://www.warmuseum.ca/s3/supplyline/assets/teacherresources/CWM_SupplyLine_SemaphoreFlags_EN_FINAL_20140922.pdf (Diakses: 8 Maret 2021)</p>
<p style="text-align: left;">Dania, R. ‘Sejarah Kode Semafor, Sandi Bendera yang Digunakan di Pramuka’, <em>Tirto</em>, [Daring]. Tautan: https://tirto.id/sejarah-kode-semafor-sandi-bendera-yang-digunakan-di-pramuka-egbw (Diakses: 8 Maret 2021)</p>
<p style="text-align: left;">Pallardy, R. ‘Semaphore’, <em>Britannica</em>, [Daring]. Tautan: https://www.britannica.com/technology/semaphore (Diakses: 8 Maret 2021)</p>
<p style="text-align: left;"><strong>Sumber Gambar:</strong></p>
<p style="text-align: left;">Gambar ‘Semaphore Pada Jaman Dahulu’ [Daring]. Tautan: https://edukasi.kompas.com/read/2019/08/14/14343841/hari-pramuka-masih-ingat-kode-semaphore?page=all#page4 (Diakses: 8 Maret 2021)</p>
<p style="text-align: left;">Gambar ‘Gerakan Semaphore’ [Daring]. Tautan: https://www.freepik.com/free-vector/semaphore-alphabet-icons-set_4411877.htm#page=1&query=semaphore&position=2 (Diakses: 12 Maret 2021)</p>
<p style="text-align: left;">GIF ‘Hello’ [Daring]. Tautan: https://giphy.com/gifs/animation-hello-cel-3o6Zt4mYkdyokFdtg4 (Diakses: 12 Maret 2021)</p>
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<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">
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<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">
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<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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</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>