Kurniawan, S., Sutadji, E., & Sudjono, I. (2021). The Effect of Blended Learning of Student Teams Achievement Division (STAD) and Jigsaw Towards Higher-Order Thinking Skills. Jurnal Pendidikan Teknologi Kejuruan, 3(4), 221-226. https://doi.org/10.24036/jptk.v3i4.7923