Nurahmawati, Destia, et al. “MEMBANDINGKAN ANTARA MODEL NUMBER HEAD TOGETHER (NHT) DAN TEAMS GAMES TOURNAMENT (TGT) PADA HASIL BELAJAR MATEMATIKA”. SITTAH: Journal of Primary Education, vol. 1, no. 1, Apr. 2020, pp. 17-30, doi:10.30762/sittah.v1i1.1968.