M. Fardin, M. F. Natsir, and S. Manyullei, “ANALISIS KUALITAS AIR BERSIH DAN HIGIENE SANITASI TPM DI WILAYAH PELABUHAN POSO: Analysis of Quality of Clean Water and Sanitation Hygiene of Food Management Places in Poso Port Area”, HJPH, vol. 2, no. 3, pp. 324–334, Oct. 2021.