[1]
Desmarani, S. and Audina, D.A. 2016. Implementation of the Geometry Optical Material Module Based on a Scientific Approach. Tekno - Pedagogi : Jurnal Teknologi Pendidikan. 6, 1 (Mar. 2016), 25–31. DOI:https://doi.org/10.22437/teknopedagogi.v6i1.7498.