Demonstrasi Pentingnya Cuci Tangan Pakai Sabun Untuk Mencegah Pertumbuhan Mikroba . J. Altifani Penelit. Pengabd. k. Masy. [Internet]. 2021 Jan. 20 [cited 2026 Aug. 8];1(1):18-21. Available from: https://mail.altifani.org/index.php/altifani/article/view/113