“Penerapan Model Teams Games Tournament (TGT) dengan Permainan Teka-Teki Silang (TTS) terhadap Keterampilan Berpikir Kritis Peserta Didik”, cakrawala-ups, vol. 13, no. 2, pp. 1–11, Nov. 2019, doi: 10.24905/cakrawala.v13i2.200.