[1]
P. Lestari, “Improving Learning Outcomes and Motivation Theme VI Sub Theme 2 Using the Problem-Based Learning Learning Model for Grade IV Students at SD Negeri Banjarsari Samigaluh 2021/2022 Academic Year”, Int. J. Chem. Educ. Res., vol. 7, no. 2, pp. 81–84, Oct. 2023.