Sauri, Muhammad, Mustika Hadijati, and Nurul Fitriyani. 2021. “Spline and Kernel Mixed Nonparametric Regression for Malnourished Children Model in West Nusa Tenggara”. Jurnal Varian 4 (2), 99 - 108. https://doi.org/https://doi.org/10.30812/varian.v4i2.1003.