SRI UTAMI; LEYLIA KHAIRANI; FAUSTYNA. COMMUNICATION STRATEGY IN GUIDANCE AND MANAGEMENT OF WASTE BUSINESS IN THE ENVIRONMENTAL SERVICE SERDANG BEDAGAI REGENCY. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 3, n. 12, p. 2189–2210, 2024. DOI: 10.54443/ijset.v3i12.618. Disponível em: https://ijset.org/index.php/ijset/article/view/618. Acesso em: 11 sep. 2025.