Yuk, belajar tentang bagian-bagian jangka sorong, fungsi, serta cara mengukur, membaca, dan menghitung menggunakan alat ukur jangka sorong di artikel Fisika kelas 10 berikut ini.
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Ketika kamu mau mengukur berat badan, yang kamu cari pasti timbangan badan. Untuk mengukur waktu, alat yang kamu butuhin pasti jam. Untuk mengukur suhu, kamu bisa gunakan termometer.
Nah, kalo alat ukur panjang, yang pertama kali di pikiranmu apa? pasti kebanyakan dari kalian jawab mistar atau penggaris kan? Bahkan kalau kamu buka tempat pensil sekarang, mungkin penggaris ada di situ bareng sama alat tulis lainnya. Bentuknya yang simple dan mudah dibawa, nggak salah sih, penggaris jadi alat ukur panjang yang paling eksis sampai sekarang.
Eh tapi, kalo kamu mau ukur diameter cincin, emang bisa pake penggaris? Duh, nggak bisa kan. Makanya penggaris cukup terbatas ya, dia umumnya dipakai untuk mengukur benda yang permukaannya berupa bidang datar aja, salah satu contohnya kertas.
Padahal, manusia juga butuh alat untuk mengukur panjang benda nggak cuma berbidang datar. Contohnya yang tadi, mengukur diameter luar/dalam suatu benda.
Untuk itu, manusia butuh alat ukur panjang yang lebih detail lagi, salah satunya yaitu jangka sorong. Waktu kelas 7 dulu, kamu pernah belajar jenis-jenis alat ukur panjang. Mungkin di antara kamu udah knal sama jangka sorong ini ya. Tapi, yang bakal kita bahas kali ini lebih mendalam dari SMP dulu.
Nah, buat kamu yang belum tau bagian-bagian jangka sorong, sampai cara membacanya, tenang aja! Karena itu semua akan diulas secara lengkap di artikel ini. Yuk cek pembahasannya!
Pengertian Jangka Sorong
Apa itu jangaka sorong? Jangka sorong adalah alat untuk mengukur panjang, diameter luar maupun diameter dalam suatu benda. Selain itu, bisa juga untuk mengukur kedalaman lubang atau bangun ruang, misalnya tabung.
Nah, jangka sorong lebih dipakai untuk mengukur benda yang ukurannya kecil dan nggak bisa diukur pakai penggaris. Jadi bisa dibilang tingkat ketelitian alat ukur jangka sorong lebih tinggi dari penggaris.
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Tingkat ketelitian yang dimaksud adalah nilai skala terkecil yang bisa diukur ya! Kalo gitu, berapa sih nilai skala terkecil jangka sorong? Jadi, nilai skala terkecil untuk jangka sorong adalah 0,01 cm atau 0,1 mm, berbeda sama penggaris 0,1 cm atau 1 mm.
Hal itulah yang menjadi kelebihan jangka sorong. Selain itu, karena ukurannya yang pas dan mudah dibawa kemana-mana, jangka sorong jadi alat ukur andalan para pekerja di bidang teknik loh!
Bagian-Bagian Jangka Sorong
Alat ukur jangka sorong terbagi jadi dua bagian ya, rahang tetap dan rahang geser. Berbeda dari penggaris yang cuma punya satu skala pembacaan, jangka sorong punya dua skala. Skalanya terdiri dari skala utama dan skala vernier atau yang biasa dikenal dengan skala nonius.
Skala utama lebih panjang dan letaknya ada di rahang tetap. Kalau skala nonius itu skala pendek yang ada di rahang geser.
1. Rahang Dalam
Rahang dalam terdiri dari rahang geser dan rahang tetap. Fungsinya untuk mengukur bagian dalam, seperti diameter lubang atau celah. Seperti gambaran di bawah ini:
Rahang dalam pada jangka sorong (Sumber : Upadhyay via Youtube)
2. Rahang Luar
Rahang luar terdiri dari dua rahang juga yaitu geser dan tetap. Fungsinya untuk mengukur bagian luar, seperti diameter, lebar, atau panjang benda.
Rahang luar pada jangka sorong (Sumber : Upadhyay via Youtube)
Baca Juga: Ini Dia Bedanya Besaran Pokok dan Besaran Turunan!
3. Tangkai Ukur Kedalaman
Tangkai ukur kedalaman memiliki fungsi untuk mengukur kedalaman lubang suatu benda.
Tangkai ukur kedalaman pada jangka sorong (Sumber : Upadhyay via Youtube)
4. Skala Utama
Skala utama memiliki fungsi untuk menyatakan hasil ukuran utama, biasanya dinyatakan dalam satuan cm atau inci. Umumnya panjang skala utama 15 – 17 cm.
5. Skala Nonius
Skala nonius memiliki fungsi untuk menambahkan tingkat akurasi ekstra pada pengukuran. Biasanya dinyatakan dalam satuan mm atau inchi.
6. Baut pengunci
Baut pengunci memiliki fungsi untuk menahan rahang pada tempatnya, agar objek bisa ditahan/tidak terlepas dan skala tidak bergeser saat akan mengukur.
Setelah kenalan sama semua bagian jangka sorong, aku mau ajak kamu belajar cara untuk menggunakan jangka sorong dan cara membacanya. Sayang banget kan, kalo udah tau bagian-bagiannya tapi nggak ngerti cara pemakaiannya. Yuk langsung aja kita bahas!
Cara Menggunakan dan Membaca Jangka Sorong
Secara umum cara menggunakan jangka sorong untuk mengukur panjang atau diameter luar suatu benda adalah seperti ini:
1. Cek dan pastikan bahwa pada saat kedua rahang tertutup, skala menunjukkan angka nol.
Tujuannya supaya nggak ada kesalahan pengukuran, yang biasa disebut dengan zero error.
2. Kendurkan baut pengunci dan tarik rahang geser ke kanan.
Tarik sampai benda yang ingin diukur bisa pas ditempatkan diantara 2 rahang (tetap dan geser).
3. Letakkan benda yang akan diukur di antara kedua rahang.
Pastikan juga posisinya sudah sesuai ya.
4. Tarik rahang geser ke kiri sampai mengapit benda yang mau diukur.
Lalu, putar baut pengunci sampai terdengar suara “klik”.
5. Baca dan hitung hasil pengukuran yang diperoleh.
Nah untuk cara membaca dan menghitung pengukuran jangka sorong, caranya gampang banget. Kita coba langsung masuk ke contoh soal ya!
Segitu dulu ya, pembahasan tentang alat ukur jangka sorong! Eits, tapi masih banyak lho, alat ukur lainnya yang bisa kamu pelajari juga. Nah, untuk alat ukur lainnya, kamu bisa belajar di ruangbelajar! Ada banyak banget video pembelajaran yang bisa kamu dapetin, ditambah latihan soal yang selalu update. Pokoknya seru banget, deh!
Referensi:
Nurachmandani, S. (2009). Fisika 1 Untuk SMA/MA kelas X. Jakarta: Pusat Perbukuan, Departemen Pendidikan Nasional.
Gambar ‘Pierre Vernier’ [Daring]. Tautan: https://mathshistory.standrews.ac.uk/Biographies/Vernier/ (Diakses tanggal 27 April 2021).
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<h1 class="content-title">
Jangka Sorong: Bagian, Fungsi, Cara Menggunakan & Menghitung | Fisika Kelas 10 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/kak-efira-mt-saintek" class="">Kak Efira MT Saintek</a> </p>
<p class="content-info"><span>November 13, 2025 • </span> <span>5 minutes read</span></p>
<br />
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<p style="text-align: justify;"><img decoding="async" style="width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/cara%20menggunakan%20jangka%20sorong.jpg" alt="cara menggunakan jangka sorong" /></p>
<blockquote>
<p style="text-align: center;"><em>Yuk, belajar tentang bagian-bagian jangka sorong, fungsi, serta cara mengukur, membaca, dan menghitung menggunakan <strong>alat ukur jangka sorong</strong> di <strong><a href="https://www.ruangguru.com/blog/c/fisika/fisika-sma-kelas-10" rel="noopener">artikel Fisika kelas 10</a></strong> berikut ini</em>.</p>
<p style="text-align: center;">—</p>
</blockquote>
<p> </p>
<p style="text-align: justify;">Ketika kamu mau mengukur berat badan, yang kamu cari pasti timbangan badan. Untuk mengukur waktu, alat yang kamu butuhin pasti jam. Untuk mengukur suhu, kamu bisa gunakan <strong><a href="/blog/penemu-termometer" rel="noopener">termometer</a></strong>.</p>
<p style="text-align: justify;">Nah, kalo alat ukur panjang, yang pertama kali di pikiranmu apa? pasti kebanyakan dari kalian jawab mistar atau penggaris kan? Bahkan kalau kamu buka tempat pensil sekarang, mungkin penggaris ada di situ bareng sama alat tulis lainnya. Bentuknya yang simple dan mudah dibawa, nggak salah sih, penggaris jadi alat ukur panjang yang paling eksis sampai sekarang.</p>
<p style="text-align: justify;">Eh tapi, kalo kamu mau ukur diameter cincin, emang bisa pake penggaris? Duh, nggak bisa kan. Makanya penggaris cukup terbatas ya, dia umumnya dipakai untuk mengukur benda yang permukaannya berupa bidang datar aja, salah satu contohnya kertas.</p>
<p style="text-align: justify;">Padahal, manusia juga butuh alat untuk mengukur panjang benda nggak cuma berbidang datar. Contohnya yang tadi, mengukur diameter luar/dalam suatu benda.</p>
<p style="text-align: justify;">Untuk itu, manusia butuh alat ukur panjang yang lebih detail lagi, salah satunya yaitu <span style="font-weight: bold;">jangka sorong</span>. Waktu kelas 7 dulu, kamu pernah belajar<strong> <a href="/blog/alat-pengukuran-panjang" rel="noopener">jenis-jenis alat ukur panjang</a></strong>. Mungkin di antara kamu udah knal sama jangka sorong ini ya. Tapi, yang bakal kita bahas kali ini lebih mendalam dari SMP dulu.</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%20pierre%20vernier.jpg" alt="pierre vernier - penemu jangka sorong" /></p>
<p> </p>
<p style="text-align: justify;">Nah, buat kamu yang belum tau bagian-bagian jangka sorong, sampai cara membacanya, tenang aja! Karena itu semua akan diulas secara lengkap di artikel ini. Yuk cek pembahasannya!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Pengertian Jangka Sorong</span></h2>
<p style="text-align: justify;">Apa itu jangaka sorong? <span style="font-weight: bold;">Jangka sorong adalah alat untuk mengukur panjang, diameter luar maupun diameter dalam suatu benda</span>. Selain itu, bisa juga untuk mengukur kedalaman lubang atau bangun ruang, misalnya tabung.</p>
<p style="text-align: justify;">Nah, jangka sorong lebih dipakai untuk mengukur <strong>benda yang ukurannya kecil dan nggak bisa diukur pakai penggaris</strong>. Jadi bisa dibilang tingkat ketelitian alat ukur jangka sorong lebih tinggi dari penggaris.</p>
<p><strong>Baca Juga: <a href="/blog/besaran-satuan-dimensi-dalam-pengukuran-fisika" rel="noopener">Apa Bedanya Besaran, Satuan, dan Dimensi dalam Pengukuran Fisika?</a></strong></p>
<p style="text-align: center;">—</p>
<blockquote>
<p style="text-align: center;"><em>Sudah tahu belum, di Aplikasi belajar Ruangguru, ada fitur Drill Soal yang berisi kumpulan contoh soal latihan beserta pembahasannya, loh. Pas banget kan buat mempersiapkan diri kamu dalam menghadapi ujian nanti. Yuk, klik banner di bawah ini untuk coba fitur Drill Soal! </em></p>
</blockquote>
<p><a href="https://link.ruangguru.com/blPk/drillsoal14"><img decoding="async" class="aligncenter size-medium" src="https://roboguru-forum-cdn.ruangguru.com/image/c2c1718a-346a-471a-b761-b0a50adcfa50.png" alt="Fitur Drill Soal Ruangguru" /></a></p>
<p> </p>
<p style="text-align: justify;">Tingkat ketelitian yang dimaksud adalah nilai skala terkecil yang bisa diukur ya! Kalo gitu, berapa sih nilai skala terkecil jangka sorong? Jadi, nilai skala terkecil untuk jangka sorong adalah 0,01 cm atau 0,1 mm, berbeda sama penggaris 0,1 cm atau 1 mm.</p>
<p style="text-align: justify;">Hal itulah yang menjadi kelebihan jangka sorong. Selain itu, karena ukurannya yang pas dan mudah dibawa kemana-mana, jangka sorong jadi alat ukur andalan para pekerja di bidang teknik loh!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Bagian-Bagian Jangka Sorong</span></h2>
<p style="text-align: justify;">Alat ukur jangka sorong terbagi jadi dua bagian ya, <span style="font-weight: bold;">rahang tetap dan rahang geser</span>. Berbeda dari penggaris yang cuma punya satu skala pembacaan, jangka sorong punya dua skala. Skalanya terdiri dari skala utama dan skala vernier atau yang biasa dikenal dengan skala nonius.</p>
<p style="text-align: justify;">Skala utama lebih panjang dan letaknya ada di rahang tetap. Kalau skala nonius itu skala pendek yang ada di rahang geser.</p>
<p><span style="font-weight: 400;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/bagian%20bagian%20jangka%20sorong.jpg" alt="bagian bagian jangka sorong" /></span></p>
<p> </p>
<h3><span style="font-size: 14pt;">1. Rahang Dalam</span></h3>
<p style="text-align: justify;"><span style="background-color: transparent; font-size: 1rem; text-align: left;">Rahang dalam terdiri dari rahang geser dan rahang tetap. </span><span style="font-weight: normal;">Fungsinya untuk</span><strong style="background-color: transparent; font-size: 1rem; text-align: left;"> mengukur bagian dalam</strong><span style="font-weight: normal;">,</span> <span style="font-weight: normal;">seperti diameter lubang atau celah</span><span style="background-color: transparent; font-size: 1rem; text-align: left;">. Seperti gambaran di bawah ini:</span></p>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Rahang%20dalam%20Jangka%20Sorong.gif" alt="Rahang dalam Jangka Sorong" /></p>
<p style="text-align: center;"><em>Rahang dalam pada jangka sorong (Sumber : Upadhyay via Youtube)</em></p>
<p> </p>
<h3><span style="font-size: 14pt;">2. Rahang Luar</span></h3>
<p><span style="background-color: transparent; text-align: justify;">Rahang luar terdiri dari dua rahang juga yaitu geser dan tetap. </span><span style="font-weight: normal;">Fungsinya untuk</span><strong style="background-color: transparent; text-align: justify;"> mengukur bagian luar</strong><span style="font-weight: normal;">,</span> <span style="font-weight: normal;">seperti diameter, lebar, atau panjang benda.</span></p>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Rahang%20luar%20jangka%20sorong.gif" alt="Rahang luar jangka sorong" /></p>
<p style="text-align: center;"><em>Rahang luar pada jangka sorong (Sumber : Upadhyay via Youtube)</em></p>
<p><strong>Baca Juga: <a href="/blog/besaran-pokok-dan-besaran-turunan" rel="noopener">Ini Dia Bedanya Besaran Pokok dan Besaran Turunan!</a></strong></p>
<p> </p>
<h3><span style="font-size: 14pt;">3. Tangkai Ukur Kedalaman</span></h3>
<p style="text-align: justify;"><span style="font-weight: normal;">Tangkai ukur kedalaman memiliki fungsi untuk</span><strong> mengukur kedalaman lubang </strong><span style="font-weight: normal;">suatu benda.</span></p>
<p><strong><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/mengukur%20kedalaman.gif" alt="mengukur kedalaman" /></strong></p>
<p style="text-align: center;"><em>Tangkai ukur kedalaman pada jangka sorong (Sumber : Upadhyay via Youtube)</em></p>
<p> </p>
<h3><span style="font-size: 14pt;">4. Skala Utama</span></h3>
<p style="text-align: justify;">Skala utama memiliki fungsi untuk <span style="font-weight: bold;">menyatakan hasil ukuran utama</span>, biasanya dinyatakan dalam satuan cm atau inci. Umumnya panjang skala utama 15 – 17 cm.</p>
<p> </p>
<h3><span style="font-size: 14pt;">5. Skala Nonius</span></h3>
<p style="text-align: justify;">Skala nonius memiliki fungsi untuk <span style="font-weight: bold;">menambahkan tingkat akurasi ekstra</span> pada pengukuran. Biasanya dinyatakan dalam satuan mm atau inchi.</p>
<p> </p>
<h3><span style="font-size: 14pt;">6. Baut pengunci</span></h3>
<p>Baut pengunci memiliki fungsi untuk <span style="font-weight: bold;">menahan rahang pada tempatnya</span>, agar objek bisa ditahan/tidak terlepas dan skala tidak bergeser saat akan mengukur.</p>
<p style="text-align: justify;">Setelah kenalan sama semua bagian jangka sorong, aku mau ajak kamu belajar cara untuk menggunakan jangka sorong dan cara membacanya. Sayang banget kan, kalo udah tau bagian-bagiannya tapi nggak ngerti cara pemakaiannya. Yuk langsung aja kita bahas!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Cara Menggunakan dan Membaca Jangka Sorong</span></h2>
<p style="text-align: justify;">Secara umum cara menggunakan jangka sorong untuk mengukur panjang atau diameter luar suatu benda adalah seperti ini:</p>
<h3><span style="font-size: 14pt;">1. Cek dan pastikan bahwa pada saat kedua rahang tertutup, skala menunjukkan angka nol.</span></h3>
<p><span style="color: #000000;">Tujuannya supaya nggak ada kesalahan pengukuran, yang biasa disebut dengan <em>zero error</em>.</span></p>
<h3><span style="font-size: 14pt;">2. Kendurkan baut pengunci dan tarik rahang geser ke kanan.</span></h3>
<p><span style="color: #000000;">Tarik sampai benda yang ingin diukur bisa pas ditempatkan diantara 2 rahang (tetap dan geser).</span></p>
<h3><span style="font-size: 14pt;">3. Letakkan benda yang akan diukur di antara kedua rahang.</span></h3>
<p><span style="color: #000000;">Pastikan juga posisinya sudah sesuai ya.</span></p>
<h3><span style="font-size: 14pt;">4. Tarik rahang geser ke kiri sampai mengapit benda yang mau diukur.</span></h3>
<p><span style="color: #000000;">Lalu, putar baut pengunci sampai terdengar suara “klik”.</span></p>
<h3><span style="font-size: 14pt;">5. Baca dan hitung hasil pengukuran yang diperoleh.</span></h3>
<p><span style="color: #000000;">Nah untuk cara membaca dan menghitung pengukuran jangka sorong, caranya gampang banget. Kita coba langsung masuk ke contoh soal ya!</span></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/cara%20membaca%20jangka%20sorong.jpg" alt="cara membaca dan menghitung jangka sorong" /></p>
<p> </p>
<p style="text-align: justify;">Segitu dulu ya, pembahasan tentang <strong>alat ukur jangka sorong</strong>! Eits, tapi masih banyak lho, alat ukur lainnya yang bisa kamu pelajari juga. Nah, untuk alat ukur lainnya, kamu bisa belajar di <strong><a href="https://www.ruangguru.com/ruangbelajar" target="_blank" rel="noopener">ruangbelajar</a></strong>! Ada banyak banget video pembelajaran yang bisa kamu dapetin, ditambah latihan soal yang selalu <em>update</em>. Pokoknya seru banget, deh!</p>
<p style="text-align: justify;"><a href="https://bayar.ruangguru.com/"><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/e3260f88-1749-4d3b-8973-be3aae07a94c.jpg" alt="CTA Ruangguru" /></a></p>
<p style="text-align: left;"><span style="color: #000000;"><strong>Referensi:</strong></span></p>
<p style="text-align: left;"><span style="color: #000000;">Nurachmandani, S. (2009).<em> Fisika 1 Untuk SMA/MA kelas X</em>. Jakarta: Pusat Perbukuan, Departemen Pendidikan Nasional.</span></p>
<p style="text-align: left;"><span style="color: #000000;">Gambar ‘Pierre Vernier’ [Daring]. Tautan: https://mathshistory.standrews.ac.uk/Biographies/Vernier/ (Diakses tanggal 27 April 2021).</span></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>