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. 2024;3(2):15-18. doi:10.61730/oje.v3i2.218