YOULLA, Donna; WIDARTI, Sri; ELLYTA, Ellyta. The Reducing Household Waste by Utilizing Used Cooking Oil into Soap for Housewives in Pontianak City: Pengurangan Limbah Rumah Tangga Dengan Pemanfaatan Minyak Jelantah Menjadi Sabun Bagi Ibu Rumah Tangga Di Kota Pontianak. Mattawang: Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 1, p. 85–91, 2023. DOI: 10.35877/454RI.mattawang1553. Disponível em: https://qemsjournal.org/index.php/mattawang/article/view/1553. Acesso em: 6 jun. 2026.