WAHDANIAH; SABOLAKNA, Asep; RAMADHANTI, Bella; IHSAN, Bagus Muhammad; TJAMIN, Yeremiah Rubin. The Effect of Bay Leaf (Syzygium Polyanthum) Extract Hand Washing Liquid Soap Preparation on The Growth of Escherichia Coli Bacteria in Vitro. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 10, n. 6, p. 3001–3006, 2024. DOI: 10.29303/jppipa.v10i6.7175. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7175. Acesso em: 22 nov. 2024.