Laack, Bernardine Meitty. “UPAYA MENINGKATKAN KEDISIPLINAN GURU DALAM MENGAJAR MELALUI PENERAPAN REWARD AND PUNISHMENT DI SMP NEGERI DEROKMASIN TAHUN PELAJARAN 2021 2022”. Journal of Innovation Research and Knowledge 2, no. 11 (April 21, 2023): 4495–4506. Accessed March 8, 2026. https://mail.bajangjournal.com/index.php/JIRK/article/view/5494.