Indrakasih, Sinulingga A, Lumbaraja F, Pasaribu AMN. Development of test forms of down passing techniques in sensor-based volleyball games. J. Sport Area [Internet]. 2022 Aug. 22 [cited 2026 Jun. 4];7(2):300-9. Available from: https://journal.uir.ac.id/index.php/JSP/article/view/9012