Hentihu, Vivi. “THE EFFECTIVENESS OF PEER TUTOR LEARNING MODEL ON MATHEMATICS LEARNING OUTCOMES ON SOCIAL ARITHMETIC MATERIAL: (Efektifitas Model Pembelajaran Tutor Sebaya Terhadap Hasil Belajar Matematika Pada Materi Aritmatika)”. Uniqbu Journal of Exact Sciences 2, no. 1 (April 2, 2021): 44–52. Accessed March 29, 2024. http://ejournal-uniqbu.ac.id/index.php/ujes/article/view/114.