Prihartanti, A., E. Winaryati, and D. Wulandari. “PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN METODE PRAKTIKUM DAN WINDOW SHOPPING DALAM PEMBELAJARAN KIMIA”. Journal of Lesson Study and Teacher Education, vol. 4, no. 2, Dec. 2025, pp. 12-22, doi:10.51402/jlste.v4i2.169.