PURBA, W. T. P. .; BR SINAGA, J. A.; SIANTURI, R. . Model Optimasi Goal Programming Pada Perencanaan Produksi Roti . Jurnal Indragiri Penelitian Multidisiplin, [S. l.], v. 4, n. 3, p. 71–77, 2024. DOI: 10.58707/jipm.v4i3.1066. Disponível em: https://www.ejournal.indrainstitute.id/index.php/jipm/article/view/1066. Acesso em: 5 jul. 2025.