Rachmadi, Revyfadlyrobby, and Lilik Sugiharti. 2026. “Transport Infrastructure, Spatial Spillovers, and Regional Economic Convergence: Evidence from the Balikpapan-Samarinda Toll Road, Indonesia”. JURNAL ECONOMINA 5 (8):5555-71. https://doi.org/10.55681/economina.v5i8.3789.