Ristiono Mei Eka Palguno, Usman Radiana, Reni Marlina, M. Asrori, & Rody Putra Sartika. (2026). Transactional Leadership of the Principal and Teacher Professionalism at SMP Negeri 3 Sungai Ambawang . Attractive : Innovative Education Journal, 8(3), 668–683. https://doi.org/10.51278/aj.v8i3.2609