Ritonga R, MS Z, Situmorang R. EFFECT OF LEARNING MODEL AND LEARNING MOTIVATION AGAINST THE ABILITY TO WRITE NARRATIVES GRADE IV ELEMENTARY SCHOOL STUDENTS. basicedu [Internet]. 2019 Aug. 28 [cited 2025 Oct. 16];3(2):821-8. Available from: https://www.jbasic.org/index.php/basicedu/article/view/173