Pratiwi, I.R. et al. 2023. PENGEMBANGAN APLIKASI SMART - CALCULATOR BERBASIS DIGITAL SEBAGAI MEDIA PEMBELAJARAN MATERI KOMBINATORIKA [DEVELOPING SMART APPLICATION - DIGITAL-BASED CALCULATOR AS A REINFORCEMENT MEDIA IN LEARNING DISCRETE MATHEMATICS]. JOHME: Journal of Holistic Mathematics Education. 7, 2 (Dec. 2023), 180–196. DOI:https://doi.org/10.19166/johme.v7i2.7450.