1.0Departement of Chemistryhttps://chem.ui.ac.id/idHUMAS FMIPA UIhttps://chem.ui.ac.id/id/author/w3b_m1p4/rich600338<blockquote class="wp-embedded-content" data-secret="tWTcouUjEN"><a href="https://chem.ui.ac.id/id/arious-movements-to-reduce-waste/">Ragam Gerakan Mengurangi Sampah</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://chem.ui.ac.id/id/arious-movements-to-reduce-waste/embed/#?secret=tWTcouUjEN" width="600" height="338" title="“Various Movements to Reduce Waste” — Departement of Chemistry" data-secret="tWTcouUjEN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script>https://chem.ui.ac.id/wp-content/uploads/2025/08/WhatsApp-Image-2020-09-16-at-09.35.05-740x360-1-1.jpeg720360When we visit a tourist location and encounter a lot of trash, how do we feel? Trash certainly detracts from the beauty and aesthetics of the area. It even threatens the ecosystem by polluting it and being consumed by the biota living there. For example, birds accidentally take cigarette butts as food for their chicks. […]