Yuniasti, Wita, Wahidah Alwi, and Try Azisah Nurman. 2026. “Nonparametric Spline Regression in Inflation Analysis in Indonesia”. Jurnal MSA ( Matematika Dan Statistika Serta Aplikasinya) 14 (1):165-76. https://doi.org/10.24252/msa.v14i1.64140.