Achmad Imam Santoso, Muh. Azhari, and Dhymas Sulistyono Putro. “Analysis of The Impact of Handwashing With Soap Policy on Water Quality in Public Facilities: A Case Study in Palangka Raya, Indonesia”. Indonesian Journal of Chemical Studies 2, no. 2 (July 29, 2023): 35–40. Accessed December 22, 2024. https://journal.solusiriset.com/index.php/ijcs/article/view/27.