Apriansyah, Muhammad Ridwan. 2020. “DEVELOPMENT OF LEARNING MEDIA ANIMATED BUILDING MATERIALS SCIENCE COURSE IN THE UNDERGRADUATE COURSE OF ENGINEERING EDUCATION BUILDING STATE UNIVERSITY OF JAKARTA”. Jurnal Pensil : Pendidikan Teknik Sipil 9 (1), 9 - 18. https://doi.org/10.21009/jpensil.v9i1.12905.