Isdayanti, A., & Aprilia, N. (2022). A META-ANALYSIS STUDY OF IMPLEMENTING ACTIVE LEARNING STRATEGY TO IMPROVE STUDENTS’ COGNITIVE LEARNING OUTCOMES IN JUNIOR AND SENIOR HIGH SCHOOL FOR BIOLOGY SUBJECT. JPPIPA (Jurnal Penelitian Pendidikan IPA), 7(1), 22–29. https://doi.org/10.26740/jppipa.v7n1.p22-29