Safitri, Fifi Yasmi, Vivina Eprillison. He Influence of Learning Discipline, Learning Interest, Peers, and Parental Support on Learning Achievement of VIII Th Grade Students in Integrated Social Studies Through Learning Motivation as an Intervening Variable . JPLED [Internet]. 2026 Mar. 23 [cited 2026 May 2];6(1):312-20. Available from: https://digitalpress.gaes-edu.com/index.php/jpled/article/view/797