SUGIARTO, A. .; KUSTIAH RAMADANIA, R. . Economic and Spatial Regional Integration and Its Impacts on Regional Development in North Tapanuli Regency. International Journal of Social Science, Education, Communication and Economics (SINOMICS JOURNAL), [S. l.], v. 2, n. 5, p. 1399–1410, 2023. DOI: 10.54443/sj.v2i5.233. Disponível em: https://sinomicsjournal.com/index.php/SJ/article/view/233. Acesso em: 7 nov. 2024.