RANI, Z.; JULIA REVENY; URIP HARAHAP. Utilization Of Glycerol By Product From Transesterification Of Waste Cooking Oil As A Cosurfactant In Nanocream Preparation . International Journal of Science, Technology & Management, [S. l.], v. 2, n. 4, p. 1258–1264, 2021. DOI: 10.46729/ijstm.v2i4.264. Disponível em: https://www.ijstm.inarah.co.id/index.php/ijstm/article/view/264. Acesso em: 24 dec. 2025.