RACHMAINI, Fitri; ABDILLAH, Rahmad; GUMALA, Azhoma; SRANGENGE, Yoneta. Utilization of Unprocessed Sugarcane Bagasse and Coffee Waste into Soap Products . Warta Pengabdian Andalas, [S. l.], v. 32, n. 4, p. 473–479, 2025. DOI: 10.25077/jwa.32.04.473-479.2025. Disponível em: https://wartaandalas.lppm.unand.ac.id/index.php/jwa/article/view/1411. Acesso em: 4 apr. 2026.