N. B. Fadilla, A. N. Prafitasari, and R. Indrawati, “THE IMPLEMENTATION OF PROBLEM-BASED LEARNING THROUGH LESSON STUDY TO IMPROVE THE INFORMATION LITERACY OF STUDENTS IN THE ERA 21ST CENTURY LEARNING: CLASSROOM ACTION RESEARCH”, ScienceEdu, vol. 6, no. 1, pp. 37–43, Jun. 2023.