Suma, Ketut, Ni Made Pujani, and Ni Putu Merry Yunithasari. 2022. “Blended Learning for Developing Problem-Solving Skill, Learning Motivation, and Student Engagement in Mathematical Physics II Course During the COVID-19 Pandemic”. KnE Social Sciences 7 (10), 46-59. https://doi.org/10.18502/kss.v7i10.11208.