Yesika Theresia Harahap. The Effect Of Parents’ Social Economic Status and Learning Motivation On Economic Learning Achievement Of Students Of Class X Sma Negeri 1 Arse Academic Year 2017/2018. OJE [Internet]. 2022 Aug. 27 [cited 2025 Sep. 9];1(2):67-72. Available from: https://journal.outlinepublisher.com/index.php/OJE/article/view/18