FEBRIANTY SIANIPAR, H. .; SIJABAT, A. .; SAMUEL SITORUS, R. . DEMONSTRASI HANDSANITIZER DARI BUNGA TERATAI MAMPU MENGURANGI PERTUMBUHAN MIKROBA AIR DI SIANTAR ESTATE. Prosiding Penelitian Pendidikan dan Pengabdian 2021, [S. l.], v. 1, n. 1, p. 1031–1036, 2021. Disponível em: https://prosiding.rcipublisher.org/index.php/prosiding/article/view/261. Acesso em: 28 aug. 2026.