Dewi GS, Nizaruddin N, Murtianto YH. Development of Rocky E-Module Wolfram Mathematica to Improve Students’ Critical Thinking Skills. phen [Internet]. 2022 Oct. 31 [cited 2024 Dec. 23];12(2):242-54. Available from: https://journal.walisongo.ac.id/index.php/Phenomenon/article/view/12680