Saepuzaman, D., H. . Retnawati, E. Istiyono, and H. haryanto. “Can Innovative Learning Affect Student HOTS achievements?: A Meta-Analysis Study”. Pegem Journal of Education and Instruction, vol. 11, no. 4, Oct. 2021, pp. 290-05, doi:10.47750/pegegog.11.04.28.