Faizah Hurmayati, Nyi Teti, Husni Syahrudin, Halida, Ahmad Yani T, and Marinu Waruwu. “Implementation of Principals’ Adaptive Leadership in Addressing Educational Challenges in Indonesia’s Frontier, Outermost, and Disadvantaged (3T) Regions: A Case Study at SMA Negeri 3 Ketungau Tengah, Sintang Regency”. Jurnal Pendidikan Terapan 4, no. 5 (November 5, 2026): 90–99. Accessed November 6, 2026. https://journal.diginus.id/JUPITER/article/view/2497.