Sugiyanto, Eko Hariyanto, Arief Darmawan, Ahadi Priyohutomo, Cahyo Nugroho Sigit. Improving the Coaching Knowledge of Physical and Sports Teachers to Improve Students Sports Achievements in Malang City. gandrung [Internet]. 2025 Feb. 20 [cited 2025 Jul. 3];6(1):2199-205. Available from: https://ejournal.unibabwi.ac.id/index.php/gandrung/article/view/4643