< /iframe></noscript ><div class="modalcontainer"></div><div class="i-nav__spaceholder"></div><header class="i-nav" role="banner"><div class="b-nav"><a class="b-nav__logo" href="/"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/logo-karir.png" alt="karir com logo" /></a><nav class="b-nav__mode" role="navigation"><ul><li class="b-nav__mode__list find_jobs"><a class="b-nav__mode__link" href="javascript:void(0)">Cari Lowongan Kerja<span class="b-nav__mode__new">BARU</span><span class="b-nav__mode__list__triangle">▼</span></a><ul class="b-nav__mode__submenu"><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="/search">Semua Lowongan</a></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link based_on_city" href="javascript:void(0)">Berdasarkan Kota<span class="b-nav__mode__list__triangle" style="line-height: 39px;margin-left: 15px;">►</span></a><ul class="b-nav__mode__submenu__sub"><li class="b-nav__mode__submenu__sub__list"><a class="b-nav__mode__submenu__sub__link" href="/cities/jakarta">Jakarta</a></li><li class="b-nav__mode__submenu__sub__list"><a class="b-nav__mode__submenu__sub__link" href="/cities/bandung">Bandung</a></li><li class="b-nav__mode__submenu__sub__list"><a class="b-nav__mode__submenu__sub__link" href="/cities/yogyakarta">Yogyakarta</a></li><li class="b-nav__mode__submenu__sub__list"><a class="b-nav__mode__submenu__sub__link" href="/cities/surabaya">Surabaya</a></li><li class="b-nav__mode__submenu__sub__list"><a class="b-nav__mode__submenu__sub__link" href="/cities/makassar">Makassar</a></li><li class="b-nav__mode__submenu__sub__list"><a class="b-nav__mode__submenu__sub__link" href="/cities/medan">Medan</a></li></ul></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="/industries/startups-fintech">Lowongan Startup & Fintech<span class="b-nav__mode__new">BARU</span></a><a class="b-nav__mode__submenu__link" href="/industries/banking">Lowongan Bank</a></li></ul></li><li class="b-nav__mode__list self_development"><a class="b-nav__mode__link" href="javascript:void(0)">Pengembangan Diri<span class="b-nav__mode__list__triangle">▼</span></a><ul class="b-nav__mode__submenu"><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="/efset">Tes Inggris</a></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="https://blog.karir.com/">Inspirasi Karir</a></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="/salary">Cek Gaji</a></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="/interest-test">Tes Minat</a></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link" href="/communication-style-test">Tes Gaya Komunikasi</a></li></ul></li></ul></nav><div class="b-nav__tools"><nav class="b-nav__mode" role="navigation"><ul><li class="b-nav__mode__list"><a class="b-nav__mode__link tdd-nav-language" href="javascript:void(0)">Bahasa<span class="b-nav__mode__list__triangle">▼</span></a><ul class="b-nav__mode__submenu"><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link tdd-nav-language-en" rel="nofollow" data-method="post" href="/locales?locale=en">Inggris</a></li><li class="b-nav__mode__submenu__list"><a class="b-nav__mode__submenu__link tdd-nav-language-id" rel="nofollow" data-method="post" href="/locales?locale=id">Indonesia</a></li></ul></li><li class="b-nav__mode__list"><a class="b-nav__mode__link" href="/users/sign_up">Daftar</a></li><li class="b-nav__mode__list"><div data-react-class="LinkWithReturnTo" data-react-props="{"path":"/users/sign_in","text":"Masuk","className":"b-nav__mode__link","id":"sign_in_link","forceRedirect":"http://www.karir.com/companies/101706"}"></div></li><li class="b-nav__mode__list b-nav__mode__list--no-border"><a class="b-button --ligh-blue" href="/employers/job-posting">Perusahaan</a></li></ul></nav></div></div></header><div class="fake-map-clicked-background"><div class="fake-map-container"><div class="pull-right close-button">x</div><div class="b-map__header"><div class="title">Alamat Perusahaan</div><div class="map"><img src="" /></div><span class="icn-location icn-location--black" style="margin-top: 20px"></span><p class="companies-address">Jl. Suryo Pranoto, Central Jakarta, Jakarta, Indonesia</p></div></div></div><div class="company"><div class="company__header"><div class="company__header__info"><div class="company__header__info__logo"><img src="https://karir-production.nos.jkt-1.neo.id/logos/74/571774/laal.jpg" alt="Laal" /></div><div class="company__header__info__wrapper"><h3>PT Muara Alam Sejahtera</h3><h4></h4><div class="company__header__info__wrapper__detail"><div class="company__header__info__wrapper__detail__item"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/company/ic-location.svg" /><p>Jakarta</p></div><div class="company__header__info__wrapper__detail__item"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/company/ic-building.svg" /><p>Pertambangan / Mineral</p></div><div class="company__header__info__wrapper__detail__item"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/company/ic-calender.svg" /><p>-</p></div><div class="company__header__info__wrapper__detail__item"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/company/ic-clock.svg" /><p>-</p></div></div></div></div></div><div class="company__content"><div class="company__content__sidebar"><hr /><p>Fakta Menarik</p><ul class="company__content__sidebar__benefit"><li><i class="icon-Link"></i><p><a target="_blank" href="www.mascoal.co.id">mascoal.co.id</a></p></li></ul><hr /><p>Alamat Perusahaan :</p><div class="fake-map" data-t-fake-map-company="fake_map_company" onclick="Tracker.track(this,'guest')"></div><div class="b-map"><div class="b-map__header"><span class="icn-location icn-location--black"></span><p class="companies-address">Jl. Suryo Pranoto, Central Jakarta, Jakarta, Indonesia</p></div></div></div><div class="company__content__main"><div class="company__content__main__about"><div class="company__content__main__about__title"><h3>Tentang Perusahaan</h3><h6>Diperbaharui : lebih dari 9 tahun lalu</h6></div><div class="company__content__main__about__name"><a href="www.mascoal.co.id">PT Muara Alam Sejahtera</a><a href="www.mascoal.co.id" target="_blank">www.mascoal.co.id</a></div><script type="text/javascript">$(document).ready(function(){ function displayHighlight(){ var main_preview = $('.mfp-figure figure img.mfp-img')[0]; var image_list = $('.mfp-bottom-bar a'); var first_image = image_list[0]; var last_image = image_list[image_list.length - 1]; for( var i = 0 ; i < image_list.length ; i++){ if (image_list[i]['href'] == main_preview['src']){ $('#image-list .' + i + ' img').css('opacity','1'); if ( main_preview['src'] == first_image['href'] ) { $('button.mfp-arrow-left').css('opacity','0'); $('button.mfp-arrow-left').css('pointer-events','none'); } else { $('button.mfp-arrow-left').css('opacity','1'); $('button.mfp-arrow-left').css('pointer-events',''); } if ( main_preview['src'] == last_image['href'] ) { $('button.mfp-arrow-right').css('opacity','0'); $('button.mfp-arrow-right').css('pointer-events','none'); $('.mfp-figure figure img.mfp-img').css('pointer-events','none'); } else { $('button.mfp-arrow-right').css('opacity','1'); $('button.mfp-arrow-right').css('pointer-events',''); } last_item = main_preview; break; } } } $.magnificPopup.instance.next = function() { $.magnificPopup.proto.next.call(this); displayHighlight(); }; $('.b-companies-gallery__img a').magnificPopup({ type: 'image', mainClass: 'b-companies-gallery__img_item', gallery: { enabled: true, }, image: { titleSrc: function(item) { var title = '<h5>' + item.el.attr('title') + '</h5>'; title += "<p>" + item.el.attr('data-description') + "</p>"; title += '<hr><div id="image-list">'; title += ""; title += '</div>'; return title; } }, callbacks:{ open: function(){ displayHighlight(); $('button.mfp-arrow').appendTo('.mfp-content'); $('button.mfp-arrow-left').css('left','-60px'); $('button.mfp-arrow-right').css('right','-60px'); $('.mfp-bottom-bar').click(displayHighlight); $('button.mfp-arrow-left').click(displayHighlight); $('button.mfp-arrow-right').click(displayHighlight); } } }); $('.b-companies-gallery img').each(function(index,element){ if(index > 8){ $(element).parent().parent().css('display', 'none'); } }); });</script><div class="b-markdown"><p>PT Muara Alam Sejahtera (MAS) is one of Indonesia’s growing energy providers located in Lahat, South Sumatra. Supported with competitive and dynamic team of professionals, MAS strives to be a leading coal mining company with sustainable growth and improvement.<br> MAS is also in a continuous effort to develop both its products and services to the market and at the same time making significantcontributions to the surrounding areas, creating a harmonious synergy of socio-econimic growth.</p> </div><table><tr><td><div><img src="https://chart.apis.google.com/chart?cht=qr&chs=200x200&chl=https%3A%2F%2Fwww.karir.com%2Fcompanies%2F101706&chld=H|0"/><span>https://www.karir.com/companies/101706</span></div></td><td><div><img src="https://chart.apis.google.com/chart?cht=qr&chs=200x200&chl=https%3A%2F%2Fwww.karir.com%2Fusers%2Fsign_up%3Freturn_to%3Dhttps%3A%2F%2Fwww.karir.com%2Fcompanies%2F101706&chld=H|0"/><span>https://www.karir.com/users/sign_up?return_to=https://www.karir.com/companies/101706</span></div></td><td><div><img src="https://chart.apis.google.com/chart?cht=qr&chs=200x200&chl=https%3A%2F%2Fwww.karir.com%2Fusers%2Fsign_in%3Freturn_to%3Dhttps%3A%2F%2Fwww.karir.com%2Fcompanies%2F101706&chld=H|0"/><span>https://www.karir.com/users/sign_in?return_to=https://www.karir.com/companies/101706</span></div></td></tr></table><div class="company__content__main__about__detail"><div class="company__content__main__about__detail__info"><h6>Hari Kerja</h6><p>-</p></div><div class="company__content__main__about__detail__info"><h6>Jam Kerja</h6><p>-</p></div><div class="company__content__main__about__detail__info"><h6>Industri</h6><p>Pertambangan / Mineral</p></div></div></div><div class="company__content__main__opportunity"><div class="company__content__main__opportunity__title"><h3>Lowongan Kerja di PT Muara Alam Sejahtera</h3></div><p>Maaf, tidak ada lowongan yang tersedia saat ini.</p></div></div></div></div><script src="https://karir-production.nos.jkt-1.neo.id/assets/lightslider.js"></script><script type="text/javascript">(function($) { $('.white-arrow-prev').on('click', function () { slider.goToPrevSlide(); }); $('.white-arrow-next').on('click', function () { slider.goToNextSlide(); }); var slider = $('.company-profile__slider__wrapper').lightSlider({ item:3, slideMove:1, controls:false, pager:false, slideMargin:0, auto: true, speed: 2000, loop: true, pause: 5000, pauseOnHover: true }); })(jQuery); $('.tooltip__parent').click(function() { var tool = $(this); if(tool.children().is(":visible") == false ) { tool.children().show(); } else { tool.children().hide(); } });</script><script type="text/javascript">$('.fake-map').click(function(){ $('.fake-map-clicked-background').css('visibility','visible'); $('.map img').attr('src',"https://maps.googleapis.com/maps/api/staticmap?center=-6.1696428,106.8181819&zoom=16&size=600x400&maptype=roadmap&markers=color:blue%7C-6.1696428,106.8181819&key=AIzaSyDaJW_pFt_hP3jeAHOWVOZa_WuUm1_luBE"); }); $('.fake-map-clicked-background').click(function(e){ if ($(e.target).attr("class") == "fake-map-clicked-background" || $(e.target).attr("class") == "pull-right close-button") { $('.fake-map-clicked-background').css('visibility','hidden'); } });</script><div class="bg-white"><div class="b-wide" id="tdd-general-subscribe-form"><div class="b-footer__subscribe"><div class="b-footer__subscribe__title b-wide__6-of-15">Dapatkan lowongan kerja rekomendasi kami setiap hari!</div><form class="b-wide__9-of-15" action="#" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="✓" /><input type="hidden" name="authenticity_token" value="2n6NcDN+fQYEREzToyzBMxTzTh0rrKu24Xr33hN4XFVHt+fSh/9PfiZKGq8P/GsqmIFhvmfSe2QSKst3Xg3z/Q==" /><input type="text" name="firstname" id="firstname" value="" class="b-slarge-form" placeholder="Nama Depan" /><input type="text" name="email" id="email" value="" class="b-slarge-form" placeholder="Email Anda" /><input type="submit" name="commit" value="Kirim Job Alert" class="b-footer__subscribe__button b-slarge-form" /></form></div></div><hr class="zero-margin" /><footer class="b-footer container--full b-wide" role="contentinfo"><div class="b-footer__links"><div class="b-footer__links__download b-wide__6-of-15"><div class="b-footer__links__download__footer-logo b-wide__6-of-6"><div class="b-footer__links__download__footer-logo__image"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/logo-karir.png" /></div><div class="b-footer__links__download__footer-logo__tagline">Kami portal lowongan kerja pertama di Indonesia.</div></div><div class="b-footer__links__download__phone b-wide__3-of-6"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/Hp-footer@2x.png" style="width:100%; margin-bottom:-4px;" /></div></div><div class="b-footer__links__main-content b-wide__9-of-15"><div class="b-footer__links__main-content__jobs-industry b-wide__3-of-9"><div class="b-footer__links__main-content__jobs-industry__title">Industri Populer</div><ul><li><li><a href="/industries/banking">Lowongan Kerja di Keuangan & Bank</a></li></li><li><a href="/search?industry_ids=29">Lowongan Kerja di Ritel</a></li><li><a href="/search?industry_ids=44">Lowongan Kerja di Manufaktur</a></li><li><a href="/search?industry_ids=58">Lowongan Kerja di Agribisnis</a></li><li><a href="/search?industry_ids=8">Lowongan Kerja di Konsultan</a></li><li><a href="/search?industry_ids=25">Lowongan Kerja di Farmasi</a></li><li><a href="/search?industry_ids=4">Lowongan Kerja di Otomotif</a></li><li><a href="/search?industry_ids=20">Lowongan Kerja di Perawatan Kesehatan</a></li><li><a href="/search">Lowongan Kerja di Semua Industri</a></li></ul></div><div class="b-footer__links__main-content__jobs-location b-wide__3-of-9"><div class="b-footer__links__main-content__jobs-location__title">Lokasi Populer</div><ul><li><a href="/cities/jakarta">Lowongan Kerja di Jakarta</a></li><li><a href="/cities/bandung">Lowongan Kerja di Bandung</a></li><li><a href="/cities/yogyakarta">Lowongan Kerja di Yogyakarta</a></li><li><a href="/cities/surabaya">Lowongan Kerja di Surabaya</a></li><li><a href="/cities/makassar">Lowongan Kerja di Makassar</a></li><li><a href="/cities/medan">Lowongan Kerja di Medan</a></li><li><a href="/search">Lowongan Kerja di Semua Lokasi</a></li></ul></div><div class="b-footer__links__main-content__jobs-about b-wide__3-of-9"><div class="b-footer__links__main-content__jobs-about__title">Tentang Karir.com</div><ul><li><a class="tdd-contact-us" href="/info/contact-us">Kontak Kami</a></li><li class="hidden"><a target="_blank" href="http://next.karir.com/">Next Career</a></li><li><a class="tdd-terms-conditions" href="/info/terms-conditions">Syarat & Ketentuan</a></li><li><a class="tdd-privacy-policy" href="http://www.karir.com/info/privacy-policy">Kebijakan Privasi</a></li><li><a class="tdd-advertising" href="/employers/inquiry">Beriklan dengan Kami</a></li><li><a class="tdd-faq-employer" href="/info/faq-employer">FAQ Untuk Perusahaan</a></li><li><a href="https://blog.karir.com/">Blog Kami</a></li><li><a class="tdd-faq-seeker" href="/info/faq-seeker">FAQ Untuk Pencari Kerja</a></li><li><a class="tdd-mobilesite" onClick="DeviceCookie.removeDesktopCookie('.karir.com')" href="http://m.karir.com/companies/101706">Versi Ponsel</a></li></ul></div></div></div><hr class="zero-margin" /><div class="b-footer__copyright b-wide zero-padding"><div class="b-footer__copyright__text b-wide__6-of-15"><p>2008-2025 © PT Qerja Manfaat Bangsa</p></div><div class="b-footer__copyright__socialmedia b-wide__9-of-15"><ul><li class="b-footer__copyright__socialmedia__follow"><p>Ikuti Sosial Media Kami :</p></li><li class="b-footer__copyright__socialmedia__list"><a target="_blank" href="https://www.facebook.com/karirdotcom"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/ic-facebook.svg" /><p>karirdotcom</p></a></li><li class="b-footer__copyright__socialmedia__list"><a target="_blank" href="https://www.twitter.com/karirdotcom"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/ic-twitter.svg" /><p>karirdotcom</p></a></li><li class="b-footer__copyright__socialmedia__list"><a target="_blank" href="https://www.instagram.com/karirdotcom"><img src="https://karir-production.nos.jkt-1.neo.id/assets/images/ic-insta.svg" /><p>karirdotcom</p></a></li></ul></div></div></footer></div><script type="text/javascript">window.addEventListener('load', function () { displayFlash('notice'); displayFlash('alert'); }, false);</script> <!-- Crazy Egg <script type="text/javascript"> setTimeout(function(){var a=document.createElement("script"); var b=document.getElementsByTagName("script")[0]; a.src=document.location.protocol+"//script.crazyegg.com/pages/scripts/0020/6991.js?"+Math.floor(new Date().getTime()/3600000); a.async=true;a.type="text/javascript";b.parentNode.insertBefore(a,b)}, 1); </script> END Crazy Egg --> <script type="text/javascript"> $( document ).ready(function() { if ($("#myStat").length && $(".circliful").length == 0) { $("#myStat").circliful();} $('.bm-salary-result__button').hide(); function replace_salary_text(datas) { $( ".list-checkbox" ).each(function( index ) { $( this ).text(datas[index]); }); } if ($('#tdd-check-salary')[0] && ($('#tdd-check-salary').text() == 'Cek gaji Anda' || $('#tdd-check-salary').text() == 'Lihat hasil')) { replace_salary_text(["Berapa seharusnya gaji Anda?", "Bagaimana mengatur gaji?", "Berapa gaji profesi lain?"]); } else if ($('#tdd-check-salary')[0] && ($('#tdd-check-salary').text() == 'Check your salary'|| $('#tdd-check-salary').text() == 'See result')) { replace_salary_text(["How much is your ideal salary?", "How to manage your salary?", "How much is the salary of other positions?"]); } if ($('#salary_prediction').length) { // salary_prediction_location var salary_prediction_location = [10027, 10030, 10140, 10077, 10056, 10057, 10095, 10099, 10007, 10124]; $.each(salary_prediction_location, function(index, value) { var salary_prediction_location_option = $('#salary_prediction #salary_location_id optgroup option[value="' + value + '"]').first(); salary_prediction_location_option.insertBefore(salary_prediction_location_option.parent()); }); $('#salary_prediction #salary_location_id optgroup').hide(); // salary_prediction_industry $('#salary_prediction #salary_industry_id option').not($('#salary_prediction #salary_industry_id option').first()).hide(); var salary_prediction_industry = [58, 4, 5, 6, 54, 7, 1016, 1015, 52, 9, 11, 43, 16, 17, 60, 18, 19, 44, 22, 62, 24, 25, 27, 29, 31, 33]; $.each(salary_prediction_industry, function(index, value) { $('#salary_prediction #salary_industry_id option[value="' + value + '"]').show(); }); // salary_prediction_job_level var salary_prediction_job_level = [10, 11, 13, 12, 14]; $.each(salary_prediction_job_level, function(index, value) { $('#salary_prediction #salary_job_level_id option[value="' + value + '"]').hide(); }); } // mobile rumah 123 iframe size $('#content iframe[src="https://www.rumah123.com/calc-mandiri"]').attr("height", "910px"); }); </script><script type="text/javascript">window.addEventListener('load', function () { ReturnTo.save(window.location.href); Utm.capture(); }, false);</script><script type="text/javascript">function setCookie(c_name, value, exdays) { var exdate = new Date(); exdate.setDate(exdate.getDate() + exdays); var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString()); document.cookie = c_name + "=" + c_value; } function getCookie(c_name) { var i, x, y, ARRcookies = document.cookie.split(";"); for (i = 0; i < ARRcookies.length; i++) { x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("=")); y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1); x = x.replace(/^\s+|\s+$/g, ""); if (x == c_name) { return unescape(y); } } } function uniqArray(array) { // body... var temp = {}; for (var i = 0; i < array.length; i++) temp[array[i]] = true; var r = []; for (var k in temp) r.push(k); return r; } function uuidv4() { return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8); return v.toString(16); }); } if (getCookie('karir_client_id') === undefined){ setCookie('karir_client_id', uuidv4(), (365*3)); }</script><script type="text/javascript">if (getCookie('premium_expired')){ // var date_exp = getCookie('premium_expired'); var date1 = new Date(Date.now()); var date2 = new Date(getCookie('premium_expired')); var diffTime = Math.abs(date2.getTime() - date1.getTime()); var diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24)); forceDisplayFlashWithClose('flash_warning', 'Masa Aktif Premium Akun Anda akan berakhir dalam '+diffDays+' hari') }</script><div id="whatsapp-button" data-gsource="karircom_desktop"><a target="_blank" href="https://wa.me/6281314917268"><i class="button-icon fa fa-whatsapp"></i><span><strong>Bantuan</strong</span></a></div><script src="https://karir-production.nos.jkt-1.neo.id/assets/utm_form-1.0.3-custom.min.js"></script></body></html>