1.
Armen M, Fitri Rahmadani A. Development of Learning Media Swimming Freestyle Based on Macromedia Flash 8 on Students Class VIII SMPN 2 Padang. KSS [Internet]. 2019 Mar. 31 [cited 2025 Sep. 24];3(15):205–221. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/4368