Sianipar H, Ali MA, Nugroho NA, Maulana SH. Study of improving the sports achievements of students in Surakarta City. Sriwij. j. Sport [Internet]. 2024 Feb. 9 [cited 2025 Mar. 1];3(2):61-80. Available from: https://sjs.ejournal.unsri.ac.id/index.php/sjs/article/view/80