Decentralization, Institutional Capacity, and Waste Governance: A Comparative Study of Medan and Binjai, North Sumatra. International Journal of Economics Management and Social Science , [S. l.], v. 9, n. 1, p. 567–577, 2026. Disponível em: https://journal.salewangang.net/ijemss/article/view/127. Acesso em: 7 jul. 2026.