Ardika MAD, Mesterjon M, Febrianti M. The Effect of Hand Grip and Pull Up Exercises on Service Skills for Volleyball Extracurricular at SMK Negeri 3 Seluma. j.sport, j.olahraga [Internet]. 2021 Dec. 31 [cited 2025 Apr. 19];1(2):198–203. Available from: https://penerbitadm.pubmedia.id/index.php/SSJ/article/view/363