ABU, I.; SUBAGIO, N.; SUTRISNO, S. The Leading Economic Sector in Samarinda. Educational Studies: Conference Series, [S. l.], v. 1, n. 1, p. 97–101, 2021. DOI: 10.30872/escs.v1i1.865. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/escs/article/view/865. Acesso em: 4 apr. 2025.