MURWANINGSIH, T. PROCESSING USED COOKING OIL INTO SOAP AS AN EFFORT TO ESTABLISH HOME INDUSTRY. SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi), [S. l.], v. 2, n. 2, p. 147–158, 2021. DOI: 10.12928/spekta.v2i2.3885. Disponível em: http://journal2.uad.ac.id/index.php/spekta/article/view/3885. Acesso em: 22 dec. 2024.