RAHMADANI, D.; ABDIYANTO, A.; SUGIARTO, A. . Implementation of Environmental Cleanliness Program through the Role of the Community in Pematang Siantar City. International Journal Papier Advance and Scientific Review, [S. l.], v. 4, n. 3, p. 36-46, 2023. DOI: 10.47667/ijpasr.v4i3.254. Disponível em: https://mail.igsspublication.com/index.php/ijpasr/article/view/254. Acesso em: 6 jun. 2026.