[1]
Ahmad, D., Syafriandi, S. and Rosha, M. 2020. Workshop on High Order Thinking Skills Mathematical Problems to Increase Teachers Teaching Abilities. Pelita Eksakta. 3, 1 (Mar. 2020), 82-86. DOI:https://doi.org/10.24036/pelitaeksakta/vol3-iss1/110.