“The Influence of online Presence Information Systems and Leadership Against Teacher Performance Mediated by Discipline in Teachers ” (2021) International Journal of Scientific and Applied Research (IJSAR), eISSN: 2583-0279, 1(5), pp. 13–24. Available at: https://ijsar.net/index.php/ijsar/article/view/38 (Accessed: 28 December 2025).