Anwar S, Wahyudi T, Andriani M, Maulina D, Fitri J, Nora R, et al. Service Waiting Time Behavior of Express Maintenance (EM) Program of PT. Dunia Barusa Banda Aceh. JMSK [Internet]. 2020 Apr. 28 [cited 2025 Jan. 31];16(3):247-62. Available from: http://journal.unhas.ac.id/index.php/jmsk/article/view/4927