Mayasari H, Wardhana BI, Tahir I. Evaluation of landfill management at Piyungan landfill Yogyakarta by using integrated risk based approach method. JEELM [Internet]. 2023Jan.13 [cited 2024Dec.23];31(1):23–33. Available from: https://jau.vgtu.lt/index.php/JEELM/article/view/18065