Suriadi S. Improving the ability of passing volleyball through the demonstration method in elementary school. Prosiding Seminar Nasional Pendidikan Jasmani dan Kesehatan [Internet]. 3Dec.2021 [cited 27Apr.2024];1(1):149-55. Available from: http://ejournal.fkip.unsri.ac.id/index.php/semnaspenjas/article/view/196