Nadia, Nadia Afrianti, and Yerimadesi Yerimadesi. “A Effectiveness of PjBL-STEM on Based Chemistry E-Modules on Chemical Reaction Material on the Learning Outcomes of Phase E Students ”. Journal of Classroom Action Research, vol. 6, no. 3, Aug. 2024, pp. 601-7, doi:10.29303/jcar.v6i3.8849.