1.
Kasi YF, Widodo A, Samsudin A, Riandi R, Sola GY, Pao B. The Birth, Growth, and Development of Pedagogical Content Knowledge (Pck). KSS [Internet]. 2024 Jul. 3 [cited 2025 Sep. 23];9(19):433–447. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/16532