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<h1 class="content-title">
Cara Menyelesaikan Persamaan & Pertidaksamaan Linear Mutlak | Matematika Kelas 10 </h1>
<div class="content-meta">
<p class="content-author"><a href="https://www.ruangguru.com/blog/author/rangga-putra-pertama" class="">Rangga Putra Pertama</a> </p>
<p class="content-info"><span>January 8, 2025 • </span> <span>4 minutes read</span></p>
<br />
</div>
<div class="content-body">
<blockquote>
<p style="text-align: center;"><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/b2ce802a-89e3-4e26-8695-d9b5bf51d54a.png" alt="cara menyelesaikan persamaan dan pertidaksamaan linear mutlak" /><br />
<em><strong><a href="https://www.ruangguru.com/blog/c/matematika/matematika-sma-kelas-10">Artikel Matematika kelas 10</a></strong> ini membantu kamu untuk menyelesaikan persamaan dan pertidaksamaan linear mutlak dengan mudah dari soal cerita di kehidupan sehari-hari.</em></p>
</blockquote>
<p style="text-align: center;">—</p>
<p> </p>
<p style="text-align: justify;">Sepulang sekolah, Rogu ingin ke rumah Rangga. Namun, ia juga ingin membeli buku. Tapi, letak toko bukunya di mana ya? Aduh, sayangnya Rangga nggak tahu nih. Ia hanya tahu memang ada sih toko buku di sekitar rumahnya. Padahal kalau toko bukunya lebih dekat dari rumah Rangga, Rogu pastinya memilih membeli buku dahulu.</p>
<p style="text-align: justify;">Hmm, tapi jangan khawatir. Untungnya Rogu itu pintar matematika, jadi dia punya penyelesaian masalahnya. Bagaimana caranya?</p>
<p style="text-align: justify;">Waah kali ini Rogu akan menggunakan <strong>persamaan dan pertidaksamaan linear mutlak</strong> untuk memperkirakan letak toko buku yang berada di sekitar rumah Rangga itu. Gimana ya itu caranya? Yuk, simak penjelasan dari Rogu!</p>
<p> </p>
<h2><span style="font-size: 18pt;"><strong>Apa itu Mutlak dalam Matematika?</strong></span></h2>
<p style="text-align: justify;">Pertama yang harus kamu tahu nih, <strong>apa itu “mutlak”</strong>? Di matematika, <strong>mutlak berarti nilainya selalu lebih dari atau sama dengan 0</strong>. Biasanya sih <strong>disimbolkan oleh dua garis tegak lurus mengapit suatu kalimat matematika</strong>, contohnya:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">| 5x + 7 |</span></p>
<p> </p>
<p style="text-align: justify;">Nilainya selalu lebih dari atau sama dengan 0, walaupun x yang dipilih menyebabkan “5x + 7” jadi negatif. Jadi, ada dua kemungkinan kejadian pada setiap perhitungan untuk nilai mutlak. Seperti ini ilustrasinya:</p>
<p><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/persamaan%20dan%20pertidaksamaan%20linear%20mutlak.png" alt="persamaan dan pertidaksamaan linear mutlak" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Setelah memahami apa itu fungsi nilai mutlak, ingat-ingat juga <strong><a href="https://www.ruangguru.com/blog/perbedaan-persamaan-linear-dan-pertidaksamaan-linear" target="_blank" rel="noopener">perbedaan persamaan linear dan pertidaksamaan linear</a></strong>.</p>
<p style="text-align: justify;">Persamaan linear dari suatu nilai mutlak kita sebut persamaan linear mutlak. Nah, selanjutnya kita akan membantu Rogu untuk mencari tahu di mana letak toko buku. Yuk, langsung aja lanjut ke bawah!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Cara Menyelesaikan Persamaan Linear Mutlak</span></h2>
<p style="text-align: justify;">Rogu ingat, sewaktu jam istirahat, Rangga bercerita bahwa jarak sekolah ke rumahnya adalah 5 km. Rangga juga memberi tahukan bahwa memang ada toko buku pada jarak 1 km dari rumahnya. Tapi, di mana ya persisnya toko buku itu bila dihitung dari sekolah?</p>
<p><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Contoh%20Menyelesaikan%20persamaan%20dan%20pertidaksamaan%20linear%20mutlak.png" alt="Contoh Menyelesaikan persamaan dan pertidaksamaan linear mutlak" width="600" /></p>
<p style="text-align: justify;"><strong>Baca Juga: <a href="/matematika-kelas-10-cara-menyelesaikan-persamaan-dan-pertidaksamaan-eksponen" rel="noopener">Cara Menyelesaikan Persamaan dan Pertidaksamaan Eksponen</a></strong></p>
<p> </p>
<p style="text-align: justify;">Untung saja Rogu ingat bahwa kata-kata “jarak” itu nilainya selalu positif, sehingga ia bisa memanfaatkan prinsip nilai mutlak.</p>
<p style="text-align: justify;">Misalnya, jarak toko buku dari sekolah adalah x. Langsung aja deh Rogu menuliskan persamaan linear mutlaknya, yaitu:</p>
<p style="text-align: center;"><span style="font-size: 14pt;">| x – 5 | = 1</span></p>
<p> </p>
<p style="text-align: justify;">Selanjutnya, Rogu mau mencari nilai x sehingga |x – 5| akan menghasilkan 1 nih. Bagaimana langkah-langkah penyelesaian persamaan linear nilai mutlak?</p>
<p style="text-align: justify;">Ada dua kemungkinan, x – 5 atau – (x – 5)</p>
<ul>
<li>Kemungkinan pertama<br />
x – 5 = 1<br />
x = 6</li>
</ul>
<p> </p>
<ul>
<li>Kemungkinan kedua<br />
– (x – 5) = 1<br />
x – 5 = -1<br />
x = 4</li>
</ul>
<p> </p>
<p style="text-align: justify;">Jadi, ada dua kemungkinan letak toko buku. Pertama yaitu 6 km dari sekolahnya dan yang kedua yaitu 4 km dari sekolahnya. Bila memang benar 4 km dari sekolahnya, Rogu mampir ke toko buku dulu hehe.</p>
<p style="text-align: justify;">Nah bagaimana? Mudah kan untuk menyelesaikan persamaan linear mutlak? Sekarang coba simak pembahasan selanjutnya yuk.</p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/pengertian-dan-cara-penyelesaian-pertidaksamaan-bagian-1">Pengertian dan Cara Penyelesaian Pertidaksamaan</a></strong></p>
<p> </p>
<h2><span style="font-size: 18pt;">Cara Menyelesaikan Pertidaksamaan Linear Mutlak</span></h2>
<p style="text-align: justify;">Bagaiman bila ternyata Rangga memberitahu Rogu kalau jarak rumahnya ke toko buku lebih dari 1 km dan jarak rumahnya dari sekolah tetap yaitu 5 km? Di mana ya letak toko buku itu bila dihitung dari sekolah?</p>
<p style="text-align: justify;">Langsung saja deh Rogu menggunakan pertidaksamaan linear mutlak (kata kunci untuk pertidaksamaan adalah lebih dari, kurang dari, maksimum, atau minimum). Santai, Rogu bakal menjelaskan dengan simple kok.</p>
<p style="text-align: center;"><span style="font-size: 14pt;">| x – 5 | > 1</span></p>
<p> </p>
<p style="text-align: justify;">Ada dua kemungkinan, x – 5 atau – (x – 5)</p>
<ul style="text-align: justify;">
<li>Kemungkinan pertama<br />
x – 5 > 1<br />
x > 6</li>
</ul>
<p> </p>
<ul style="text-align: justify;">
<li>Kemungkinan kedua<br />
– (x – 5) > 1<br />
(x – 5) < -1<br />
x < 4</li>
</ul>
<p> </p>
<p style="text-align: justify;"><img decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/gambar5.jpg" alt="perubahan tanda pada pertidaksamaan" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Jadi kemungkinan jawabannya adalah letak toko buku lebih dari 6 km dari sekolah atau kurang dari 4 km dari sekolah.</p>
<p style="text-align: center;">—</p>
<p style="text-align: justify;">Cukup mudah kan penjelasan Rogu untuk menyelesaikan persamaan dan pertidaksamaan linear mutlak? Contoh-contoh lain penggunaan persamaan dan pertidaksamaan linear mutlak masih banyak loh dalam kehidupan sehari-hari. Bahkan prinsip-prinsip matematika untuk menciptakan teknologi terkini pun menggunakannya!</p>
<p style="text-align: justify;">Untuk mengetahui lebih banyak, kamu bisa melihat-lihat <strong><a href="https://app.ruangguru.com/ruangbelajar/" target="_blank" rel="noopener">ruangbelajar</a></strong>. Di sana kamu bakal menemukan lebih banyak lagi video latihan soal, solusi penyelesaian, dan pastinya pengetahuan-pengetahuan menarik lainnya. Yuk, tunggu apa lagi? Gabung sekarang juga!</p>
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<p style="text-align: justify;"><strong>Referensi:</strong></p>
<p style="text-align: left;">Sinaga, B. Sinambela, P. N J. M. Sitanggang, A. K. dkk. (2017) Matematika. Jakarta: Kemendikbud.</p>
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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>
<div class="col-lg-9">
<div class="row">
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title">Produk Ruangguru</p>
<ul type="none">
<li><a href="https://roboguru.ruangguru.com" target="_blank">Roboguru</a></li>
<li><a href="https://www.ruangguru.com/roboguruplus">Roboguru Plus</a></li>
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<li><a href="https://www.ruangguru.com/for-kids/kursus">Kursus for Kids</a></li>
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<li><a href="https://pengajar.ruangguru.com/">Ruangpengajar</a></li>
<li><a href="https://www.ruangguru.com/privat">Ruangguru Privat</a></li>
<li><a href="https://www.ruangpeduli.org/" target="_blank">Ruangpeduli</a></li>
</ul>
</nav>
</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title">Bantuan & Panduan</p>
<ul type="none">
<li><a href="https://www.ruangguru.com/company-credentials">Company Credentials</a></li>
<li><a href="https://www.ruangguru.com/beasiswa">Beasiswa Ruangguru</a></li>
<li><a href="https://www.ruangguru.com/cicilan">Cicilan Ruangguru</a></li>
<li><a href="https://www.ruangguru.com/promo">Promo Ruangguru</a></li>
<li><a href="https://ticketing.ruangguru.com/help?request_type_id=459" target="_blank">Vulnerability Report</a></li>
<li><a href="https://www.ruangguru.com/bantuan#layanan">Layanan Pengaduan</a></li>
<li><a href="https://www.ruangguru.com/terms-conditions">Syarat & Ketentuan</a></li>
<li><a href="https://www.ruangguru.com/privacy-policy">Kebijakan Privasi</a></li>
<li><a href="https://www.ruangguru.com/about-us">Tentang Kami</a></li>
<li><a href="https://www.ruangguru.com/contact-us">Kontak Kami</a></li>
<li><a href="https://www.ruangguru.com/press">Press Kit</a></li>
<li><a href="https://www.ruangguru.com/bantuan">Bantuan</a></li>
<li><a href="https://career.ruangguru.com/">Karier</a></li>
</ul>
</nav>
</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title">Produk Lainnya</p>
<ul type="none">
<li><a href="https://www.brainacademy.id/" target="_blank">Brain Academy</a></li>
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<li><a href="https://skillacademy.com/" target="_blank">Skill Academy</a></li>
<li><a href="https://www.ruangkerja.id/" target="_blank">Ruangkerja</a></li>
<li><a href="https://www.schoters.com/id/" target="_blank">Schoters</a></li>
<li><a href="https://www.kalananti.id/" target="_blank">Kalananti</a></li>
</ul>
</nav>
</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title"> Coba GRATIS Aplikasi Ruangguru</p>
<div class="download-list">
<ul>
<li>
<a target="_blank" rel="nofollow" href="https://apps.apple.com/id/app/ruangguru-solusi-belajar/id1099742206?l=id">
<img src="https://cdn-web-2.ruangguru.com/static/appstore.png" loading="lazy" alt="Button App Store Footer " />
</a>
</li>
<li>
<a target="_blank" rel="nofollow" href="https://play.google.com/store/apps/details?id=com.ruangguru.livestudents&hl=in">
<img src="https://cdn-web-2.ruangguru.com/static/googleplay.png" loading="lazy" alt="Button Google Play Footer " />
</a>
</li>
<li>
<a target="_blank" rel="nofollow" href="https://appgallery.huawei.com/#/app/C102352375">
<img src="https://cdn-web-2.ruangguru.com/static/huawei.png" loading="lazy" alt="Button AppGallery Footer " />
</a>
</li>
</ul>
</div>
</nav>
</div>
</div>
</div>
</div>
<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">
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<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">
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</picture>
</a>
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<picture>
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</a>
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<picture>
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</a>
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<picture>
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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>