Comparison of Nadaraya-Watson Method with Local Polynomial in Modeling HDI and Poverty Relationship in Java Island. ujsds [Internet]. 30 Agustus 2025 [dikutip 2 Oktober 2026];3(3):296-302. Tersedia pada: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/380