Purnomo, Tuwoso, Duwi Leksono Edy, & Johan Wayan Dika. (2024). The Innovation Of Welding Virlab Apps For Pre-Practicum Students To Improve Learning Experiences. Educational Administration: Theory and Practice, 30(5), 6674–6683. https://doi.org/10.53555/kuey.v30i5.3996