[1]
Torang Siregar, Harahap, A., Arisman, A., Rangkuti, H.H., Iskandarsyah, Harahap, I.S., Ardian, R., Daulay, S. and Batubara, Z. 2023. What Makes it Special? : Content Knowledge for Teaching. International Journal of Applied Educational Research (IJAER). 1, 1 (Oct. 2023), 21–40. DOI:https://doi.org/10.59890/ijaer.v1i1.405.