hanif, Sofyan, and Indra Kasih. “DEVELOPMENT OF LEARNING MODEL SMASH VOLLEYBALL BASED MULTIPLE TRAINING IN FACULTY OF SPORT SCIENCES STATE UNIVERSITY OF MEDAN”. JIPES - JOURNAL OF INDONESIAN PHYSICAL EDUCATION AND SPORT 1, no. 2 (December 1, 2015): 25-32. Accessed August 13, 2025. http://103.8.12.212:33180/unj/index.php/jipes/article/view/3899.