Lagu, A. and Wardana, I.G. 2023. Application of Smart Relay Software in 3-Phase Motor Practice at SMKN 2 Bitung. JURNAL EDUNITRO Jurnal Pendidikan Teknik Elektro. 3, 1 (Apr. 2023), 47-54. DOI:https://doi.org/10.53682/edunitro.v3i1.5752.