IRWAN, Muh; JALIL, Erniwati. PEMODELAN MATEMATIKA DALAM SISTEM MASSA PEGAS. Jurnal MSA ( Matematika dan Statistika serta Aplikasinya), [S. l.], v. 7, n. 1, p. 33–37, 2019. DOI: 10.24252/msa.v7i1.7520. Disponível em: https://journal.uin-alauddin.ac.id/index.php/msa/article/view/7520. Acesso em: 27 aug. 2025.