F. D. Samosir, R. R. A. Hasibuan, and A. N. Daulay, “Analysis of Basic and Non-Basic Sectors on Export Commodity Opportunities with Location Quontent, Shift Share and Klassen Typology Approaches in Aceh Province”, IJEDR, vol. 4, no. 4, pp. 2055–2066, Nov. 2023.