Karsam, Karsam, Ade Rahmat, and Muhammad Suhairi , trans. “Development of Smart Beater and Pole Base Kasti Ball Game for Elementary School”. INSPIREE: Indonesian Sport Innovation Review 4, no. 03 (September 27, 2023): 129–147. Accessed September 12, 2025. https://inspiree.review/index.php/inspiree/article/view/120.