Adi Candra Kusuma, Almas Adibah, Gillang Al Azhar, and Edi Sulistio Budi. 2023. “Implementation of Problem Based Learning Assisted by Learning Management System to Improve Students’ Mathematical Communication Skills”. Hipotenusa: Journal of Mathematical Society 5 (2):169-81. https://doi.org/10.18326/hipotenusa.v5i2.300.