Firdaus F, Dewi F. Application of Contextual Teaching and Learning (CTL) Components In Telecommunication Network Design and Optimization Course. Int. J. Chem. Educ. Res. [Internet]. 2018 Feb. 19 [cited 2024 May 2];2(1):24-33. Available from: https://jurnal.uii.ac.id/IJCER/article/view/10077