“KARAKTERISTIK TRANSFORMATOR 3 FASA (HUBUNG BINTANG DAN DELTA) PADA SISTEM TENAGA LISTRIK AC: 3 PHASA TRANSFORMER CHARACTERISTICS (STAR AND DELTA RELATIONSHIPS) IN AC POWER SYSTEM” (2021) Journal Dynamic Saint, 6(1), pp. 12–18. doi:10.47178/dynamicsaint.v6i1.1195.