Tetra, Olly Norita, Refilda Refilda, Rahmiana Zein, Safni Safni, Emriadi Emriadi, Imelda Imelda, Deswati Deswati, and Zulhadjri Zulhadjri. “Peningkatan Pengelolaan Sampah Organik Melalui Teknologi Solar Biodigester Dan Bioaktivator Di Madrasah Aliyah Pondok Pesantren Mu’allimin Kecamatan Tilatang Kamang, Agam : Enhanced Management of Organic Waste through Solar Biodigester Technology and Bioactivators at Madrasah Aliyah Pondok Pesantren Mu’allimin, Tilatang Kamang District, Agam Regency ”. Jurnal Hilirisasi IPTEKS 9, no. 1 (March 31, 2026): 46–55. Accessed November 8, 2026. https://hilirisasi.lppm.unand.ac.id/index.php/hilirisasi/article/view/942.