Susmita Bakkara, Anggun Tiur Ida Sinaga, Anton Luvi Siahaan. The Influence Of Learning Discipline and Learning Motivation On Students’ Learning Outcomes In Economics Among Grade X Students At SMA Kampus Nommensen Pematangsiantar (Academic Year 2025/2026). ISIHUMOR [Internet]. 2025 Oct. 30 [cited 2026 Apr. 27];3(4):360-7. Available from: https://www.putrapublisher.org/index.php/isihumor/article/view/1224