SIRAJANG, N.; DARWIS, M. Metode Elemen Batas pada Persamaan Integral Batas. Jurnal Matematika, Statistika dan Komputasi, [S. l.], v. 13, n. 2, p. 91-100, 2018. DOI: 10.20956/jmsk.v13i2.3494. Disponível em: http://54.254.27.92/index.php/jmsk/article/view/3494. Acesso em: 9 jul. 2025.