Widodo, Agung, Djoko Pekik Irianto, Ali Satya Graha, Yudanto Yudanto, Deni Hardianto, Panggung Sutapa, Manil Karakauki, Syed Kamaruzaman Syed Ali, Agus Kristiyanto, and Kukuh Wahyudin Pratama. “El Sistema Personalizado De Instrucciones E-Modul En educación física En línea (The Personalized System of E-Modul Instructions in Physical Education Online Learning)”. Retos 56 (July 1, 2024): 319–327. Accessed October 5, 2025. http://revistaretos.org/index.php/retos/article/view/103515.