Abda, M.I., Sarnoto, A.Z., Halim, F.A., Rahmawati, S.T., Amri, M. and Kurniawan, A. 2024. Effectiveness of the STEM based TPACK Learning Model on Students 21 Century Skills in Indonesia. Edumaspul: Jurnal Pendidikan. 8, 1 (Mar. 2024), 782-791. DOI:https://doi.org/10.33487/edumaspul.v8i1.7722.