WARDONO, S. W. .; P, P. A.; NGANGI, C. R. ANALISIS SISTEM JARINGAN TRANSPORTASI DAN MODEL GRAVITASI DI KOTA AMBON. AGRI-SOSIOEKONOMI, [S. l.], v. 11, n. 2, p. 52–58, 2015. DOI: 10.35791/agrsosek.11.2.2015.8611. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/8611. Acesso em: 2 may. 2024.