“The Impact of the School Environment on the Personality of Class XI IPS Students at SMA Pusaka 1 Jakarta”. JOURNAL OF EDUCATION: DEVELOPMENT AND REVIEW (JEDAR) 1, no. 2 (July 31, 2024): 71–78. Accessed August 3, 2025. https://pub.ruangrosadi.com/jurnal-ilmiah/index.php/jedar/article/view/18.