Ramadhani T, Aisyah D. WASTE MANAGEMENT SYSTEM EFFECTIVENESS IN JARING HALUS VILLAGE, SECANGGANG DISTRICT, LANGKAT REGENCY. IJATEIS [Internet]. 2021 Sep. 5 [cited 2024 Jul. 2];1(3):1-18. Available from: https://ojs.transpublika.com/index.php/IJATEIS/article/view/405