Pinontoan, Odi Roni, and Maureen I. Punuh. “Malarial Risk Factor Identification in Southern Minahasa, North Celebes Manado-Indonesia”. Bali Medical Journal 6, no. 2 (June 30, 2017): 440–444. Accessed October 4, 2022. https://balimedicaljournal.org/index.php/bmj/article/view/659.