Saputri, S., Nur’eni and Masyitah Meliyana R, S. (2023) “REGRESSION ANALYSIS OF ROBUST ESTIMATION-S WITH TUKEY BISQUARE WEIGHTING ON POVERTY LEVEL ON SULAWESI ISLAND”, Parameter: Journal of Statistics, 3(2), pp. 84-92. doi: 10.22487/27765660.2023.v3.i2.16923.