Yandi S, Utami SP, Yunika N. Effect of Audiovisual Media on the Level of Knowledge of Boarding Students of the West Sumatra Student Coaching and Sports Training Center about the Occurrence of Avulsion. eG [Internet]. 2023 Apr. 6 [cited 2024 May 21];11(2):206-12. Available from: https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/44674