Nurmala Simanjuntak, Osco Parmonangan Sijabat, and Jumaria Sirait. “THE INFLUENCE OF LEARNING DISCIPLINE ON STUDENTS’ LEARNING OUTCOMES IN CLASS V OF STATE ELEMENTARY SCHOOL 091523”. Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI), vol. 1, no. 2, May 2023, pp. 05-15, https://jurnal.migascentral.com/index.php/p3ji/article/view/9.