KUSUMA, J. Suatu Catatan Matematika Model Ekonomi Diamond. Jurnal Matematika, Statistika dan Komputasi, [S. l.], v. 5, n. 2, p. 58-65, 2018. DOI: 10.20956/jmsk.v5i2.3342. Disponível em: https://journal.unhas.ac.id/index.php/jmsk/article/view/3342. Acesso em: 6 jun. 2023.