Chamidah, N., Siregar, N., Al Farizi, M., Pratama, B., Faiza, A. and Fibryan, M. (2023) “CATEGORICAL ANALYSIS TO PERCEPTIONS OF GOVERNMENT POLICY IN ELECTRICITY FUEL MANAGEMENT AS ALTERNATIVE TO SUBSTITUTE OIL FUEL USING CHI-SQUARE TEST”, BAREKENG: Jurnal Ilmu Matematika dan Terapan, 17(3), pp. 1287-1300. doi: 10.30598/barekengvol17iss3pp1287-1300.