Sariani, N., and B. Sahono. “APPLICATION OF COOPERATIVE LEARNING TYPES OF NON EXAMPLES EXAMPLES TO IMPROVE CRITICAL THINKING ABILITY AND STUDENT LEARNING ACHIEVEMENTS (Study on Class XI IPS Students at SMA 1 Tebing Tinggi)”. Diadik: Jurnal Ilmiah Teknologi Pendidikan, vol. 8, no. 2, Aug. 2021, pp. 12-21, doi:10.33369/diadik.v8i2.17453.