Tobing MT. THE MODEL OF THE KUMON LEARNING MODEL ON STUDENT LEARNING OUTCOMES ON THE SUBJECT MATTER OF NORMA CLASS VII SEMESTER II SMP DHARMA BAKTI MEDAN. JITeunuleh [Internet]. 2020Sep.15 [cited 2025Jul.11];1(1):61-7. Available from: https://www.teunulehjournal.com/index.php/jiteunuleh/article/view/81