Joko Robianto, Imran I, Rody Putra Sartika, Afandi A, Marinu Waruwu. Evaluation of a Performance-Based Teacher Competency Development Program through the Ruang GTK Platform at SMKN 1 Sengah Temila. aj [Internet]. 2026 Aug. 18 [cited 2026 Aug. 22];8(2):205-22. Available from: https://attractivejournal.com/index.php/aj/article/view/2586