Rahmayanti, Dinda, et al. “The Development of Crello-Assisted E-Modules to Train Critical Thinking Skills on Elasticity and Hooke’s Law Material”. Tadbir : Jurnal Studi Manajemen Pendidikan, vol. 7, no. 2, June 2023, pp. 325-40, doi:10.29240/jsmp.v7i2.6731.