Fu’ad, S. N., Khoir, N., F, D. J. N. ., Setiawan, S. and Rohmawati, A. . (2019) “Upaya Meningkatkan Minat Belajar Siswa melalui Metode Reward and Punishment Di MTs”, Journal Focus Action of Research Mathematic (Factor M), 1(2), pp. 160–178. doi: 10.30762/factor_m.v1i2.1617.