Rusgiyono, A., Orsini, Y., & Jannah, M. (2025). Robust M-Estimator Modelling with Huber and Andrew Weighting Functions on Poverty Levels in North Sumatra. International Journal Of Mathematics And Computer Research, 13(06), 5292-5298. https://doi.org/10.47191/ijmcr/v13i6.03