Yeni Wanita, Irsyad irsyad, Yahya Yahya, Rifma Rifma. Contribution of Principal Leadership and Academic Supervision to the Performance of Public Elementary School Teachers in Lubuk Basung Subdistrict, Agam Regency. IJHESS [Internet]. 2023 Dec. 28 [cited 2026 Jun. 17];3(3). Available from: http://www.ijhess.com/index.php/ijhess/article/view/792