Mohammad Hazly Hakiki Mohd Azize, and Suhaila Mohd Yasin. “Pembangunan Aplikasi Senaman Pemula Calisthenics ”. Applied Information Technology And Computer Science, vol. 2, no. 2, Nov. 2021, pp. 1568-77, https://periodical.uthm.edu.my/index.php/aitcs/article/view/2347.