Sidjabat FM, Habibah R, Pasaribu M. Comparative Analysis of Quality and Environmental Management Strategic Implementation in Cement Industry. Media Ilmiah Teknik Lingkungan [Internet]. 2019Aug.7 [cited 2025Dec.5];4(2):58-70. Available from: https://journal.umpr.ac.id/index.php/mitl/article/view/1072