Sembiring GKV, Fadilah N, Sitio AA. Physics Education Students’ Understanding of X-Ray Concepts and Applications: An Interview Study on Stambuk Students 2021. GRDIS [Internet]. 2025 Jan. 2 [cited 2026 May 10];5(1):28-32. Available from: https://goldenratio.id/index.php/grdis/article/view/840