Nofiansyah, Yani, H., Aulia, M. H. . and Meilianti, M. (2022) “Operation 3 Phase Induction Motor 1 Kw Star Delta System Using Smart Phone”, International Journal of Research in Vocational Studies (IJRVOCAS), 2(3), pp. 56–60. doi: 10.53893/ijrvocas.v2i3.142.