Raras, M. and Kuswanto, H. 2019. Developing Jemparingan Tradition-Based and Android-Assisted Learning Media for Improving the Graphic and Vector Representation Ability. International Journal of Interactive Mobile Technologies (iJIM). 13, 05 (May 2019), pp. 58–74. DOI:https://doi.org/10.3991/ijim.v13i05.9926.