Yusman, S. F. (2022). Pengaruh Pemberian Reinforcement dan Motivasi Belajar terhadap Hasil Belajar Siswa Kelas VII Mata Pelajaran IPS SMPN 27 Surabaya: The Effect of Giving Reinforcement and Learning Motivation on Student Learning Outcomes for Class VII Social Studies Subjects at SMPN 27 Surabaya. Jurnal Dialektika Pendidikan IPS, 2(2), 192–205. https://doi.org/10.26740/penips.v2i2.48606