JPEPA, Admin. “The Influence of Learning Discipline and Peer Environment on Learning Outcomes of Business Economy in Class X at One of SMK Negeri in Jakarta”. Jurnal Pendidikan Ekonomi, Perkantoran, dan Akuntansi 5, no. 3 (October 19, 2024): 10–23. Accessed November 21, 2024. https://journal.unj.ac.id/unj/index.php/jpepa/article/view/30030.