Artikel ini menjelaskan tentang senyawa turunan alkana, yaitu alkohol. Materi yang dibahas meliputi pengertian, tata nama, jenis-jenis, sifat, serta manfaat alkohol dalam kehidupan sehari-hari.
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Halo, bagaimana kabarnya? Semoga masih tetap semangat belajar di rumah, ya. Di masa pandemi Covid-19 seperti sekarang ini, penting bagi kita untuk selalu menjaga kesehatan dan kebersihan. Upaya paling sederhana yang bisa kita lakukan adalah dengan rajin mencuci tangan menggunakan sabun dan air bersih.
Meskipun sederhana, tapi cara ini terbilang efektif untuk menangkal virus, lho. Nah, selain sabun, ternyata hand sanitizer atau cairan pembersih tangan juga bisa dijadikan alternatif, nih. Siapa yang kalo keluar rumah rajin bawa hand sanitizer? Kalo kamu iya, keren banget! Asalkan, hand sanitizer yang kamu gunakan itu punya kandungan alkohol sekitar 60-80%.
Tahu nggak, kenapa harus sebanyak 60-80%? Penjelasannya adalah, jika konsentrasi alkohol dalam hand sanitizer mu terlalu rendah, maka jadi nggak bisa membasmi kuman secara maksimal. Sementara itu, kandungan alkohol yang terlalu tinggi akan membuat cairan sanitizer lebih cepat menguap saat terkena udara. Nah, makanya, hand sanitizer dengan kandungan alkohol 60-80% lah yang ideal untuk kamu gunakan ya!
Ngomongin masalah hand sanitizer beralkohol, di artikel ini kita juga akan ngebahas tentang seluk-beluk alkohol, nih. Mulai dari pengertiannya, jenis dan sifatnya, serta manfaatnya dalam kehidupan sehari-hari. Penasaran? Langsung simak penjelasannya di bawah ini, yuk!
Baca juga: Cegah Corona, Pilih Sabun atau Hand Sanitizer?
Apa itu Alkohol?
Sebelumnya, kamu masih ingat nggak dengan materi hidrokarbon? Betul, hidrokarbon merupakan senyawa yang terdiri dari dua jenis atom, yaitu karbon (C) dan hidrogen (H). Berdasarkan jenis ikatannya, hidrokarbon dibedakan menjadi tiga, salah satunya adalah alkana. Alkana ini merupakan rantai karbon panjang yang berikatan tunggal dengan atom H. Nah, jika satu atau lebih atom H pada alkana diganti oleh gugus fungsi tertentu, maka akan membentuk senyawa turunan alkana. Dalam kasus ini, kalau satu atom H nya diganti oleh gugus fungsi -OH, hasilnya akan membentuk senyawa alkohol.
Jadi, kesimpulannya bisa kita ketahui bahwa Alkohol adalah senyawa turunan alkana yang memiliki gugus fungsi -OH
Jenis Alkohol
Selain yang digunakan sebagai bahan hand sanitizer, Alkohol ini banyak sekali jenisnya lho. Secara mudah klasifikasinya dapat dilakukan melalalui 2 cara, yaitu dilihat dari letak terikatnya gugus -OH dan jumlah gugus -OH yang terikat. Jenis-jenis alkohol dibedakan menjadi dua, yaitu berdasarkan:
1. Letak terikatnya gugus -OH
a. Alkohol primer: alkohol yang gugus -OH nya terletak pada atom karbon (C) primer, yaitu atom karbon yang berikatan dengan satu atom karbon lain.
b. Alkohol sekunder: alkohol yang gugus -OH nya terletak pada atom karbon (C) sekunder, yaitu atom karbon yang berikatan dengan dua atom karbon lain.
c. Alkohol tersier: alkohol yang gugus -OH nya terletak pada atom karbon (C) tersier, yaitu atom karbon yang berikatan dengan tiga atom karbon lain.
2. Jumlah gugus -OH yang terikat
a. Alkohol monovalen: alkohol yang hanya memiliki satu gugus -OH.
b. Alkohol divalen: alkohol yang memiliki dua gugus -OH.
c. Alkohol polivalen: alkohol yang memiliki lebih dari dua gugus -OH.
Sifat Alkohol
Selain itu, alkohol juga memiliki beberapa sifat tertentu, nih. Sifat ini biasanya disebabkan oleh gugus fungsinya. Nah, di awal kan juga disebutin tuh istilah gugus fungsi. Tapi, gugus fungsi itu apa, sih? Oke, jadi, gugus fungsi adalah gugus atom yang berperan untuk menentukan ciri atau sifat suatu senyawa. Itu tandanya, setiap senyawa turunan alkana pasti memiliki karakteristik dan sifat yang berbeda. Alasannya ya karena gugus fungsinya juga beda-beda, dong.
Sifat alkohol dibedakan menjadi dua berdasarkan sifat fisik dan kimianya.
a. Sifat fisis
1. Alkohol bersifat lebih polar karena ada gugus -OH, sehingga dapat larut dalam air dan pelarut-pelarut organik lainnya. Tingkat kepolaran alkohol dipengaruhi oleh panjang rantai karbonnya. Semakin panjang rantai karbon, maka akan semakin menurun juga tingkat kelarutan/kepolarannya. Etanol dan metanol memiliki tingkat kepolaran yang tinggi karena rantai karbonnya pendek.
2. Alkohol memiliki titik didih yang relatif tinggi jika dibandingkan dengan senyawa turunan alkana lain. Hal ini disebabkan karena alkohol memiliki ikatan hidrogen. Titik didih ini juga akan semakin meningkat sesuai dengan peningkatan jumlah atom C dan gugus -OH nya.
b. Sifat kimia
Alkohol mudah bereaksi dengan senyawa lain. Hal ini karena gugus -OH pada alkohol yang cukup reaktif.
Nah, setelah mengetahui berbagai macam jenis dan sifat alkohol, sekarang kita pelajari juga yuk, kegunaan alkohol dalam kehidupan sehari-hari. Apa saja, ya?
Manfaat Alkohol
Wah… Ternyata, banyak juga ya manfaatnya di dalam kehidupan kita. Tapi, memang jenis alkohol yang paling sering digunakan itu adalah etanol, ya. Salah satunya sebagai bahan baku pembuatan antiseptik atau hand sanitizer yang sudah kita bahas di awal artikel tadi.
Oh iya, macam-macam kegunaan alkohol secara rinci sudah pernah dibahas loh pada artikel di bawah ini. Kamu bisa tahu juga bagaimana proses pembentukan alkohol-alkohol tersebut. Langsung melipir ya habis baca artikel ini!
Baca juga: Macam-macam Kegunaan Alkohol
Oke, selesai sudah materi kita kali ini. Gimana menurutmu? Asik nggak belajar kimia?. Hmm… Tiba-tiba pengin jadi ahli kimia deh, biar bisa bereksperimen terus. Hehehe…
Terakhir, bagi kamu yang merasa artikel ini kurang menjawab rasa keingin tahuanmu terhadap materi alkohol, kamu bisa lho tonton video belajarnya di ruangbelajar. Belajar jadi mudah paham karena dibimbing oleh para Master Teachers terbaik!
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<h1 class="content-title">
Yuk, Kenalan dengan Senyawa Turunan Alkana: Alkohol | Kimia Kelas 12 </h1>
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<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 23, 2021 • </span> <span>5 minutes read</span></p>
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<p><em><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol%20-%20Kimia%20Kelas%2012-01.jpg" alt="Senyawa Turunan Alkana: Alkohol " width="820" loading="lazy" style="width: 820px; margin-left: auto; margin-right: auto; display: block;"><br /></em></p>
<blockquote>
<p style="text-align: center;"><em>Artikel ini menjelaskan tentang senyawa turunan alkana, yaitu alkohol. Materi yang dibahas meliputi pengertian, tata nama, jenis-jenis, sifat, serta manfaat alkohol dalam kehidupan sehari-hari. </em></p>
</blockquote>
<p style="text-align: center;"><em>—</em></p>
<p><span style="color: #000000;"><span id="more-4036"></span></span></p>
<p style="text-align: justify;"><span style="color: #000000;"><span style="color: #434856;">Halo, bagaimana kabarnya? Semoga masih tetap semangat belajar di rumah, ya. Di masa</span> <a href="/virus-corona" rel="noopener" style="font-weight: bold;">pandemi Covid-19</a> <span style="color: #434856;">seperti sekarang ini, penting bagi kita untuk selalu menjaga kesehatan dan kebersihan. Upaya paling sederhana yang bisa kita lakukan adalah dengan rajin mencuci tangan menggunakan sabun dan air bersih. </span></span></p>
<p style="text-align: justify;"><span style="color: #434856;">Meskipun sederhana, tapi cara ini terbilang efektif untuk menangkal virus, <em>lho</em>. <em>Nah</em>, selain sabun, ternyata <em>hand sanitizer</em> atau cairan pembersih tangan juga bisa dijadikan alternatif, <em>nih</em>. Siapa yang kalo keluar rumah rajin bawa <em>hand sanitizer</em>? Kalo kamu iya, keren banget! Asalkan, <em>hand sanitizer</em> yang kamu gunakan itu punya kandungan alkohol sekitar 60-80%.</span></p>
<p style="text-align: justify;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol%20-%20Kimia%20Kelas%2012-05.jpg" alt="Fakta Alkohol" width="600" loading="lazy" style="width: 600px; margin-left: auto; margin-right: auto; display: block;"></p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;"><span style="color: #434856;">Tahu nggak, kenapa harus sebanyak 60-80%? Penjelasannya adalah, jika konsentrasi alkohol dalam <em>hand sanitizer </em>mu terlalu rendah, maka jadi <em>nggak</em> bisa membasmi kuman secara maksimal. Sementara itu, kandungan alkohol yang terlalu tinggi akan membuat cairan <em>sanitizer</em> lebih cepat menguap saat terkena udara. <em>Nah</em>, makanya, <em>hand sanitizer</em> dengan kandungan alkohol 60-80% lah yang ideal untuk kamu gunakan ya!</span></p>
<p style="text-align: justify;"><span style="color: #434856;">Ngomongin masalah <em>hand sanitizer</em> beralkohol, di artikel ini kita juga akan ngebahas tentang seluk-beluk alkohol, <em>nih</em>. Mulai dari pengertiannya, jenis dan sifatnya, serta manfaatnya dalam kehidupan sehari-hari. Penasaran? Langsung simak penjelasannya di bawah ini, <em>yuk</em>!</span></p>
<p style="font-weight: bold;">Baca juga: <a href="/cegah-corona-pilih-sabun-atau-hand-sanitizer" rel="noopener">Cegah Corona, Pilih Sabun atau Hand Sanitizer?</a></p>
<p> </p>
<h2 style="font-size: 20px;"><span style="color: #434856;"><strong>Apa itu Alkohol?</strong></span></h2>
<p style="text-align: justify;"><span style="color: #434856;">Sebelumnya, kamu masih ingat <em>nggak</em> dengan materi hidrokarbon? Betul, <strong>hidrokarbon</strong> merupakan senyawa yang terdiri dari dua jenis atom, yaitu karbon (C) dan hidrogen (H). Berdasarkan jenis ikatannya, hidrokarbon dibedakan menjadi tiga, salah satunya adalah <a href="https://blog.ruangguru.com/memahami-dasar-dasar-alkana" style="color: #434856;">alkana</a>. <strong>Alkana</strong> ini merupakan rantai karbon panjang yang berikatan tunggal dengan atom H. <em>Nah</em>, jika satu atau lebih atom H pada alkana diganti oleh gugus fungsi tertentu, maka akan membentuk <strong>senyawa turunan alkana</strong>. Dalam kasus ini, kalau satu atom H nya diganti oleh gugus fungsi -OH, hasilnya akan membentuk senyawa alkohol.</span></p>
<p style="text-align: justify;"><span style="color: #434856;"><span style="font-weight: normal;">Jadi, kesimpulannya bisa kita ketahui bahwa</span><strong> Alkohol adalah senyawa turunan alkana yang memiliki gugus fungsi -OH</strong></span></p>
<p><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol%20-%20Kimia%20Kelas%2012-06.jpg" alt="Tata nama alkohol berdasarkan IUPAC" width="600" loading="lazy" style="width: 600px; margin-left: auto; margin-right: auto; display: block;"></span></p>
<p> </p>
<h2 style="font-size: 20px;"><span style="color: #434856;">Jenis Alkohol</span></h2>
<p style="text-align: justify;"><span style="color: #434856;">Selain yang digunakan sebagai bahan <em>hand sanitizer, </em>Alkohol ini banyak sekali jenisnya <em>lho</em>. Secara mudah klasifikasinya dapat dilakukan melalalui 2 cara, yaitu dilihat dari letak terikatnya gugus -OH dan jumlah gugus -OH yang terikat. Jenis-jenis alkohol dibedakan menjadi dua, yaitu berdasarkan:</span></p>
<p style="text-align: justify;"> </p>
<h3 style="text-align: justify;"><span style="color: #434856; font-size: 16px;"><strong>1. Letak terikatnya gugus -OH</strong></span></h3>
<p><span style="color: #434856;"><strong>a. Alkohol primer</strong>: alkohol yang <strong>gugus -OH nya terletak pada atom karbon (C) primer</strong>, yaitu atom karbon yang berikatan dengan satu atom karbon lain.</span></p>
<div><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Kimia%20Kelas%2012%20%7C%20Yuk,%20Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol-1.png" alt="Alkohol Primer" style="display: block; margin-left: auto; margin-right: auto;"></span></div>
<p> </p>
<p><span style="color: #434856;"><strong>b. Alkohol sekunder</strong>: alkohol yang <strong>gugus -OH nya terletak pada atom karbon (C) sekunder</strong>, yaitu atom karbon yang berikatan dengan dua atom karbon lain.</span></p>
<div><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Kimia%20Kelas%2012%20%7C%20Yuk,%20Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol-5.png" alt="Alkohol Sekunder" style="display: block; margin-left: auto; margin-right: auto;"></span></div>
<p> </p>
<p><span style="color: #434856;"><strong>c. Alkohol tersier</strong>: alkohol yang <strong>gugus -OH nya terletak pada atom karbon (C) tersier</strong>, yaitu atom karbon yang berikatan dengan tiga atom karbon lain.</span></p>
<div><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Kimia%20Kelas%2012%20%7C%20Yuk,%20Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol-4.png" alt="Alkohol Tersier" style="display: block; margin-left: auto; margin-right: auto;"></span></div>
<p> </p>
<h3><span style="color: #434856; font-size: 16px;"><strong>2. Jumlah gugus -OH yang terikat</strong></span></h3>
<p><span style="color: #434856;"><strong style="background-color: transparent;">a. Alkohol monovalen</strong><span style="background-color: transparent;">: alkohol yang </span><strong style="background-color: transparent;">hanya memiliki satu gugus -OH</strong><span style="background-color: transparent;">.</span></span></p>
<div><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Kimia%20Kelas%2012%20%7C%20Yuk,%20Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol-2.png" alt=" Alkohol monovalen" style="display: block; margin-left: auto; margin-right: auto;"></span></div>
<p> </p>
<p><span style="color: #434856;"><strong>b. Alkohol divalen</strong>: alkohol yang <strong>memiliki dua gugus -OH</strong>.</span></p>
<div><span style="color: #434856;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Kimia%20Kelas%2012%20%7C%20Yuk,%20Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol-3.png" alt="Alkohol divalen" style="display: block; margin-left: auto; margin-right: auto;"></span></div>
<p> </p>
<p><span style="color: #434856;"><strong>c. Alkohol polivalen</strong>: alkohol yang <strong>memiliki lebih dari dua gugus -OH</strong>.</span></p>
<div><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Kimia%20Kelas%2012%20%7C%20Yuk,%20Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol.png" alt="Alkohol polivalen" style="display: block; margin-left: auto; margin-right: auto;"></span></div>
<p> </p>
<h2 style="font-size: 20px;"><span style="color: #434856;">Sifat Alkohol</span></h2>
<p style="text-align: justify;"><span style="color: #434856;">Selain itu, alkohol juga memiliki beberapa sifat tertentu, <em>nih</em>. Sifat ini biasanya disebabkan oleh gugus fungsinya. <em>Nah</em>, di awal <em>kan</em> juga disebutin <em>tuh</em> istilah gugus fungsi. Tapi, gugus fungsi itu apa, <em>sih</em>? Oke, jadi, <strong>gugus fungsi</strong> adalah gugus atom yang berperan untuk menentukan ciri atau sifat suatu senyawa. Itu tandanya, setiap senyawa turunan alkana pasti memiliki karakteristik dan sifat yang berbeda. Alasannya ya karena gugus fungsinya juga beda-beda, <em>dong</em>.</span></p>
<p style="text-align: justify;"><span style="color: #434856;">Sifat alkohol dibedakan menjadi dua berdasarkan sifat fisik dan kimianya.</span></p>
<p style="text-align: justify;"> </p>
<h3 style="font-size: 16px;"><span style="color: #434856;"><strong>a. Sifat fisis</strong></span></h3>
<p style="font-size: 16px;">1. Alkohol <strong style="background-color: transparent;">bersifat lebih polar</strong><span style="background-color: transparent;"> karena ada gugus -OH, sehingga dapat larut dalam air dan pelarut-pelarut organik lainnya. Tingkat kepolaran alkohol dipengaruhi oleh panjang rantai karbonnya. Semakin panjang rantai karbon, maka akan semakin menurun juga tingkat kelarutan/kepolarannya. Etanol dan metanol memiliki tingkat kepolaran yang tinggi karena rantai karbonnya pendek.</span></p>
<p style="font-size: 16px;"><span style="background-color: transparent;">2. Alkohol </span><strong style="background-color: transparent;">memiliki titik didih yang relatif tinggi</strong><span style="background-color: transparent;"> jika dibandingkan dengan senyawa turunan alkana lain. Hal ini disebabkan karena alkohol memiliki ikatan hidrogen. Titik didih ini juga akan semakin meningkat sesuai dengan peningkatan jumlah atom C dan gugus -OH nya.</span></p>
<p style="font-size: 16px;"> </p>
<h3 style="text-align: justify; font-size: 16px;"><span style="color: #434856;"><strong>b. Sifat kimia</strong></span></h3>
<p><span style="color: #434856;">Alkohol <strong>mudah bereaksi dengan senyawa lain</strong>. Hal ini karena gugus -OH pada alkohol yang cukup reaktif.</span></p>
<p></p>
<p style="text-align: justify;"><span style="color: #434856;"><em>Nah</em>, setelah mengetahui berbagai macam jenis dan sifat alkohol, sekarang kita pelajari juga <em>yuk,</em> kegunaan alkohol dalam kehidupan sehari-hari. Apa saja, ya?</span></p>
<p style="text-align: justify;"> </p>
<h2 style="font-size: 20px;"><span style="color: #434856;">Manfaat Alkohol</span></h2>
<p> </p>
<p><span style="color: #000000;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Berkenalan%20dengan%20Senyawa%20Turunan%20Alkana%20Alkohol%20-%20Kimia%20Kelas%2012-04.jpg" alt="Manfaat alkohol " width="600" loading="lazy" style="width: 600px; margin-left: auto; margin-right: auto; display: block;"></span></p>
<p> </p>
<p style="text-align: justify;"><span style="color: #434856;"><em>Wah… </em>Ternyata, banyak juga ya manfaatnya di dalam kehidupan kita. Tapi, memang jenis alkohol yang paling sering digunakan itu adalah etanol, ya. Salah satunya sebagai bahan baku pembuatan antiseptik atau <em>hand sanitizer</em> yang sudah kita bahas di awal artikel tadi. </span></p>
<p style="text-align: justify;"><span style="color: #434856;">Oh iya, macam-macam kegunaan alkohol secara rinci sudah pernah dibahas <em>loh</em> pada artikel di bawah ini. Kamu bisa tahu juga bagaimana proses pembentukan alkohol-alkohol tersebut. Langsung melipir ya habis baca artikel ini!</span></p>
<p style="text-align: justify;"><span style="color: #000000;"><span style="color: #434856;"><strong>Baca juga: </strong></span><a href="/blog/macam-macam-kegunaan-alkohol" rel="noopener" style="font-weight: bold;">Macam-macam Kegunaan Alkohol</a></span></p>
<p style="text-align: justify;"><span style="color: #434856;">Oke, selesai sudah materi kita kali ini. Gimana menurutmu? Asik <em>nggak</em> belajar kimia?. <em>Hmm</em>… Tiba-tiba pengin jadi ahli kimia <em>deh</em>, biar bisa bereksperimen terus. <em>Hehehe</em>…</span></p>
<p style="text-align: justify;"><span style="color: #000000;"><span style="color: #434856;">Terakhir, bagi kamu yang merasa artikel ini kurang menjawab rasa keingin tahuanmu terhadap materi alkohol, kamu bisa<em> lho</em> tonton video belajarnya di</span> <a href="https://ruangguru.onelink.me/blPk/eaff0eb9" rel="noopener" style="font-weight: bold;" target="_blank">ruangbelajar.</a> <span style="color: #434856;">Belajar jadi mudah paham karena dibimbing oleh para Master Teachers terbaik!</span></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>