{"id":15512,"date":"2025-08-10T16:10:01","date_gmt":"2025-08-10T09:10:01","guid":{"rendered":"https:\/\/fisika.fsm.undip.ac.id\/v2\/?p=15512"},"modified":"2025-08-10T16:11:10","modified_gmt":"2025-08-10T09:11:10","slug":"the-material-physics-laboratory-team-collaborates-with-the-aisyiyah-womens-group-of-semarang-to-transform-used-cooking-oil-into-aromatherapy-candles","status":"publish","type":"post","link":"https:\/\/fisika.fsm.undip.ac.id\/v2\/en\/the-material-physics-laboratory-team-collaborates-with-the-aisyiyah-womens-group-of-semarang-to-transform-used-cooking-oil-into-aromatherapy-candles\/","title":{"rendered":"The Material Physics Laboratory Team Collaborates with the Aisyiyah Women\u2019s Group of Semarang to Transform Used Cooking Oil into Aromatherapy Candles"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"15512\" class=\"elementor elementor-15512\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9be8b47 e-flex e-con-boxed e-con e-parent\" data-id=\"9be8b47\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0eb81a9 elementor-widget elementor-widget-text-editor\" data-id=\"0eb81a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"265\" data-end=\"836\"><strong data-start=\"265\" data-end=\"288\">Semarang, Indonesia<\/strong> \u2013 Used cooking oil, often considered waste and a source of environmental pollution, is now being turned into a potential source of income for local communities. A community service team from Diponegoro University (Undip) trained members of the Aisyiyah Women\u2019s Group in Semarang to convert used oil into high-value aromatherapy candles. The workshop, held on Sunday (Feb 23) in Semarang, was led by Dr. Ngurah Ayu Ketut Umiati, M.Si, along with Prof. Dr. Heri Sutanto, M.Si, Drs. Indras Marhaendrajaya, M.Si, and supported by a team of students.<\/p><p data-start=\"838\" data-end=\"1259\">The aromatherapy candle initiative aims to tackle two challenges at once: reducing environmental pollution and opening opportunities for home-based creative enterprises. <em data-start=\"1008\" data-end=\"1208\">\u201cUsed cooking oil that is usually discarded can be transformed into an eco-friendly product with high market potential. There is already demand, both in physical stores and on e-commerce platforms,\u201d<\/em> said Dr. Ngurah Ayu during the training session.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f4b61ff e-flex e-con-boxed e-con e-parent\" data-id=\"f4b61ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-02b1570 e-con-full e-flex e-con e-child\" data-id=\"02b1570\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d7de82 elementor-widget elementor-widget-image\" data-id=\"1d7de82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"830\" height=\"466\" src=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu3.jpg\" class=\"attachment-large size-large wp-image-15503\" alt=\"\" srcset=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu3.jpg 830w, https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu3-480x269.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 830px, 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-802e3ce e-con-full e-flex e-con e-child\" data-id=\"802e3ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f50511 elementor-widget elementor-widget-image\" data-id=\"2f50511\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu2-1024x575.jpg\" class=\"attachment-large size-large wp-image-15502\" alt=\"\" srcset=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu2-1024x575.jpg 1024w, https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu2-980x550.jpg 980w, https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu2-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe21099 e-flex e-con-boxed e-con e-parent\" data-id=\"fe21099\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eacf27d elementor-widget elementor-widget-text-editor\" data-id=\"eacf27d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1261\" data-end=\"1718\">The program began with an explanation of the health and environmental impacts of used cooking oil, followed by a hands-on demonstration of the candle-making process. Participants learned how to filter the oil, mix in fragrances, heat the mixture, and mold it into candles \u2014 all using simple tools that can easily be applied at home. The session was met with great enthusiasm, with many participants actively creating their own candles during the workshop.<\/p><p data-start=\"1720\" data-end=\"2127\">According to Prof. Dr. Heri Sutanto, this skill has the potential to grow into a sustainable business if managed collectively. The team also provided guidance on marketing strategies, including attractive packaging design and online promotion. <em data-start=\"1964\" data-end=\"2116\">\u201cThese products have strong appeal in eco-conscious markets, especially since aromatherapy candles are popular for home d\u00e9cor, gifts, and relaxation,\u201d<\/em> he said.<\/p><p data-start=\"2129\" data-end=\"2459\">The event concluded with the handover of basic production equipment to group representatives and a call to form a community business network. The program is expected to serve as a model for community empowerment based on eco-friendly innovation, while also encouraging women\u2019s active participation in the local creative economy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2a0e162 e-flex e-con-boxed e-con e-parent\" data-id=\"2a0e162\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bc088a5 e-con-full e-flex e-con e-child\" data-id=\"bc088a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-698172a elementor-widget elementor-widget-image\" data-id=\"698172a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu5-1024x575.jpg\" class=\"attachment-large size-large wp-image-15508\" alt=\"\" srcset=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu5-1024x575.jpg 1024w, https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu5-980x550.jpg 980w, https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu5-480x269.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b91b365 e-con-full e-flex e-con e-child\" data-id=\"b91b365\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77c53cc elementor-widget elementor-widget-image\" data-id=\"77c53cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"863\" height=\"484\" src=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu4.jpg\" class=\"attachment-large size-large wp-image-15507\" alt=\"\" srcset=\"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu4.jpg 863w, https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-content\/uploads\/2025\/08\/pengabdianbuayu4-480x269.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 863px, 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-11cce19 e-flex e-con-boxed e-con e-parent\" data-id=\"11cce19\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b951c05 elementor-widget elementor-widget-spacer\" data-id=\"b951c05\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Semarang, Indonesia \u2013 Used cooking oil, often considered waste and a source of environmental pollution, is now being turned into a potential source of income for local communities. A community service team from Diponegoro University (Undip) trained members of the Aisyiyah Women\u2019s Group in Semarang to convert used oil into high-value aromatherapy candles. The workshop, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[58,153,68],"tags":[],"class_list":["post-15512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-partnerships-for-the-goals","category-research-and-social-dedication"],"_links":{"self":[{"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/posts\/15512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/comments?post=15512"}],"version-history":[{"count":4,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/posts\/15512\/revisions"}],"predecessor-version":[{"id":15516,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/posts\/15512\/revisions\/15516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/media\/15499"}],"wp:attachment":[{"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/media?parent=15512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/categories?post=15512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fisika.fsm.undip.ac.id\/v2\/wp-json\/wp\/v2\/tags?post=15512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}