ALWI MUHAISAN RITONGA; SAHRUL, Sahrul. Kolaborasi DAI dan Aparat Desa Dalam Meningkatkan Kepedulian Kebersihan Lingkungan di Pesisir Pantai Kuala Putri Kabupaten Serdang Bedagai. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 2, p. 6552–6563, 2023. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/1044. Acesso em: 30 apr. 2026.