Chamidah N, Siregar N, Al Farizi M, Pratama B, Faiza A, Fibryan M. CATEGORICAL ANALYSIS TO PERCEPTIONS OF GOVERNMENT POLICY IN ELECTRICITY FUEL MANAGEMENT AS ALTERNATIVE TO SUBSTITUTE OIL FUEL USING CHI-SQUARE TEST. BAREKENG: J. Math. & App. [Internet]. 30Sep.2023 [cited 31May2026];17(3):1287-300. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/7979