Kurniawan, Sandi, Eddy Sutadji, and Imam Sudjono. “The Effect of Blended Learning of Student Teams Achievement Division (STAD) and Jigsaw Towards Higher-Order Thinking Skills”. Jurnal Pendidikan Teknologi Kejuruan 3, no. 4 (January 13, 2021): 221-226. Accessed May 3, 2024. http://jptk.ppj.unp.ac.id/index.php/jptk/article/view/79.