Jufrizen, Jufrizen, Muslih Muslih, and Dedek Kurniawan Gultom. “Antecedent Organizational Citizenship Behavior and Service Quality”. Jurnal Bisnis dan Manajemen 9, no. 2 (December 23, 2022): 161–170. Accessed April 19, 2025. https://jurnal.unmer.ac.id/index.php/jbm/article/view/8294.