N. A. Hashim, F. H. Yahya, M. R. Mohd Jamil, N. A. Mohd Daud, and Wasilatul Murtafiah, “Need analysis of technology-based Pedagogical Module in 2D Geometry: A case study in Malaysia”, JPSMM, vol. 13, no. 2, pp. 64–74, Oct. 2023.