Hasni Pulhehe, Aulia Debby Pelu, Rati Pramudita. FORMULASI DAN UJI AKTIVITAS GEL HAND SANITIZER DAUN SIRIH HIJAU (Piper betle Linn) ASAL TELAGA NIPA TERHADAP BAKTERI Escherichia coli. JKA [Internet]. 2022 Oct. 30 [cited 2025 Sep. 29];5(2):70-83. Available from: https://ejournal.unimman.ac.id/index.php/jka/article/view/140