{"version":"1.0","provider_name":"Chemuza","provider_url":"https:\/\/chemuza.org\/id","author_name":"Tim redaksi","author_url":"https:\/\/chemuza.org\/id\/author\/tim-redaksi\/","title":"Protaktinium - Chemuza","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"YlgdGFue5q\"><a href=\"https:\/\/chemuza.org\/id\/protaktinium\/\">Protaktinium<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/chemuza.org\/id\/protaktinium\/embed\/#?secret=YlgdGFue5q\" width=\"600\" height=\"338\" title=\"&#8220;Protaktinium&#8221; &#8212; Chemuza\" data-secret=\"YlgdGFue5q\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/chemuza.org\/id\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Protaktinium adalah salah satu unsur kimia paling langka di alam. Di kerak bumi, jumlahnya sekitar 0,00001 bagian per miliar. Ini juga tersedia dalam bijih-bijih bijih dengan harga sekitar 0,1 bagian per juta. Hal ini menjadikannya bahan dengan nilai moneter yang besar, meskipun hanya sedikit kegunaannya yang diketahui. Pelajari lebih lanjut tentang logam langka ini seperti ... Baca selengkapnya"}