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Sitinjak, S. H. .; Simamora, B. A.; Gultom, B. T. The Influence of Discipline and Learning Motivation on Student Learning Outcomes in Class VIII Social Studies Subjects at Darma Pertiwi Bahbutong Private Junior High School, Sidamanik T.A District 2022/2023. IJAR 2023, 2, 603-616.