Aini N, Nasultion NS, Sulmarsono RN. Pengarulh metode drill terhadap hasil servis panjang blullultangkis. Porkes [Internet]. 2023 Dec. 6 [cited 2024 Dec. 22];6(2):355-69. Available from: https://e-journal.hamzanwadi.ac.id/index.php/porkes/article/view/18273