Varied Agus Wahyu Triyanto, Ratna Mustika Yasi, and Charis Fathul Hadi. “Rancang Bangun Score Board Digital Pada Olahraga Bola Voli”. JOURNAL ZETROEM 3, no. 2 (October 11, 2021): 1-9. Accessed April 26, 2024. https://ejournal.unibabwi.ac.id/index.php/Zetroem/article/view/1477.