Kasih, Indra, Eva Faridah, Onyas Widianingsih, Albadi Sinulingga, and Amirzan. 2023. “Improving Volleyball Competence: E-Module-Based Volleyball Learning Media Innovation”. Edu Sportivo: Indonesian Journal of Physical Education 4 (3):283-96. https://doi.org/10.25299/esijope.2023.vol4(3).14437.