Sarina, S., Pasaribu, M., Nurjannah, N., Paramita, I. and Sani, N. kami 2025. Development of Student Worksheets Based on HOTS Model Problem Based Learning to Improve Student Learning Outcomes. Journal of Innovative Physics Education Research. 1, 2 (Oct. 2025), 57–66. DOI:https://doi.org/10.61142/jiper.v1i2.295.