Suma, K., Pujani, N. M. and Yunithasari, N. P. M. (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), pp. 46-59. doi: 10.18502/kss.v7i10.11208.