Elisabeth Tampubolon, Gita Rismayani, Friska Silaban, Morina Br Ginting, Fajar Sidik Siregar. The Influence Of Physical Education On The Physical And Mental Development Of Grade 4 Students At State Elementary School 056427 Adin Tengah. OJE [Internet]. 2024 Aug. 6 [cited 2025 Sep. 9];3(2):15-8. Available from: https://journal.outlinepublisher.com/index.php/OJE/article/view/218