Sudarma TF, Festiyed F, Fadilah M, Diliarosta S, Tanjung R, Yao G. Effects of Mobile Learning on Critical Thinking Skills Using Problem Based Learning. ATT [Internet]. 2026 Feb. 18 [cited 2026 Apr. 2];8(1):339-50. Available from: https://att.aptisi.or.id/index.php/att/article/view/674