Lugaya, Yuga Rahmatullah, et al. “Penerapan Model Latihan Small-Sided Games Terhadap Peningkatan Intrinsic Motivation Dan Social Behavior Siswa”. Jurnal Penelitian Pendidikan, vol. 19, no. 3, Dec. 2019, pp. 456-6, https://doi.org/10.17509/jpp.v19i3.22338.