Sustiyatik, Enni, and Wisma Fiana Sari. “The Effect of Reward and Punishment on Employee Motivation in Completing Company Targets - Study at PT. Amaan Indonesia Sejahtera, Tulungagung City”. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN 13, no. 2 (March 1, 2023): 89–103. Accessed December 20, 2025. https://pdp-journal.hangtuah.ac.id/index.php/jurnal/article/view/93.