ASTUTI, S.; SUNARSIH, E. Literature study: Use of Sungkai leaf and Virgin Coconut Oil (VCO) in soap making. Journal of Multidisciplinary Academic and Practice Studies, Indonesia, v. 2, n. 4, p. 279–292, 2024. DOI: 10.35912/jomaps.v2i4.2150. Disponível em: https://goodwoodpub.com/index.php/JoMAPS/article/view/2150. Acesso em: 22 oct. 2025.