WULANDARI, Sri; YUWITA, Fitri; ANIS, Ulfa. Physicochemical Quality of Coffee Soap Based on Variations in Soap Manufacturing Methods and Roasting Type. Journal of Innovation in Applied Natural Science, [S. l.], v. 2, n. 1, p. 29–36, 2026. DOI: 10.58723/jinas.v2i1.143. Disponível em: https://e-journal.gomit.id/jinas/article/view/143. Acesso em: 19 mar. 2026.