Firgiawati Sandra H, Permata Rahmi P, Herlina L. The EFFECT OF SUPERVISION, WORK DISCIPLINE, ORGANIZATIONAL COMMITMENT AND STANDARD OPERATIONAL PROCEDURES (SOP) ON EMPLOYEE PERFORMANCE AT PT QUALITECH INDOPIRANTI BANDUNG BRANCH. jbmi [Internet]. 2022 Jun. 30 [cited 2024 May 13];1(1):24-3. Available from: https://journals.inaba.ac.id/index.php/jbmi/article/view/4