Analysis of Underdeveloped Regency Using Logistic Threshold Regression Model. Jurnal Varian, [S. l.], v. 8, n. 1, p. 55–66, 2024. DOI: 10.30812/varian.v8i1.3570. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/3570. Acesso em: 31 jul. 2025.