IMPLEMENTATION OF REGIONAL REGULATION NUMBER 7 OF 2016 ON ENVIRONMENTAL CLEANLINESS AND BEAUTIFICATION IN AMUNTAI SELATAN DISTRICT, HULU SUNGAI UTARA REGENCY  (Case Study on Special Waste in Environmental Cleanliness). (2026). Journal of Development Administrations Thinking Understand: Public and Business Administration (DATU), 3(1), 32-45. https://doi.org/10.36658/datu.v3.i1.1976