Mursyida, L. , Dewi, I.P. , Samala, A.D. and Ranuharja, F. 2024. E-Modules for Computer Network Practicum Based on Problem-Based Learning and Peer Tutoring: A Practical Solution to Develop 21st-Century Skills. Journal of Education Technology. 8, 1 (Apr. 2024), 77–85. DOI:https://doi.org/10.23887/jet.v8i1.63568.