Adi, Sapto, and Abi Fajar Fathoni. “THE EFFECTIVENESS AND EFFICIENCY OF BLENDED LEARNING AT SPORT SCHOOLS IN INDONESIA”. International Journal of Psychosocial Rehabilitation 24, no. 6 (August 31, 2020): 3448–3456. Accessed December 19, 2025. https://psychosocial.com/index.php/ijpr/article/view/6711.