Wahyudi F, Janiel Alfonso Petrus Ambarita, Hotman Hamonangan Sihotang, Mycle Jones Silaban, Resti Citra Dewi. The Role of Teachers Using the Ki Hadjar Dewantara Approach in Implementing Student-Centered Learning: A Study at MAN 2 Model Medan. IJERSC [Internet]. 2026 Oct. 12 [cited 2026 Nov. 8];7(5):624-30. Available from: https://ijersc.org/index.php/go/article/view/1098