Winarti , S. 2020. APPLICATION OF PEER TUTORING LEARNING TO INCREASE MOTIVATION AND STUDENT LEARNING OUTCOMES IN CHEMISTRY SUBJECTS. Ideguru: Jurnal Karya Ilmiah Guru. 5, 2 (Nov. 2020), 113 -. DOI:https://doi.org/10.51169/ideguru.v5i2.164.