1.
Butar Butar A, Ikhsan A, Razak A, Handayuni L, Yuniarti E. Identification of Hazardous and Toxic Waste Characterization in the Mining Activities of PT Semen Padang. SENJOP [Internet]. 12Jun.2023 [cited 18May2024];5(2):105-10. Available from: http://senjop.ppj.unp.ac.id/index.php/senjop/article/view/161