Makrifah, A. N., Ciptaningsih, C., Kusumaningrum, S. R. and Dewi, R. S. I. (2022) “INCREASING LEARNING OUTCOMES AND ACTIVITY OF CLASS V STUDENTS UPT SD NEGERI BINANGUN 01 THROUGH THE IMPLEMENTATION OF PROBLEM BASED LEARNING ON FACTORS NUMBERS FOR THE ACADEMIC YEAR 2022/2023”, SENTRI: Jurnal Riset Ilmiah, 1(3), pp. 875–883. doi: 10.55681/sentri.v1i3.299.