Rahmawati R, Halimatussakdiah H, Purwandito M, Purba H. Inovasi Penerapan Teknologi pada Proses Pengolahan Limbah Minyak Jelantah Menjadi Sabun Padatan di Desa Tualang Teungoh Kota Langsa: Innovation of the Application of Technology to the Processing of Used Cooking Oil into Solid Soap in Tualang Teungoh Village, Langsa City. Pengabdianmu J Ilmiah Pengabdian Masyarakat [Internet]. 2024Jul.23 [cited 2024Sep.1];9(7):1275-81. Available from: https://journal.umpr.ac.id/index.php/pengabdianmu/article/view/6912