Rani Pratiwi Ningsih, Syahrilfuddin, and Lazim N. 2020. “APPLICATION OF JEROME BRUNER THEORY TO IMPROVE MATHEMATICSSTUDENT LEARNING OUTCOMES IN CLASS IVB SD NEGERI 158 PEKANBARU”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 9 (1): 01-10. https://doi.org/10.33578/jpfkip.v9i1.7363.