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) - Rina Safitri; Agus Surya Dharma; Yusran Fahmi (Journal of Development Administrations Thinking Understand: Public and Business Administration (DATU), 2026)