NABABAN, Esther S.M.; SIHALOHO, Agnes; HUSNA, Khatimatul; ILHAM, Rafida. Production Optimization Using Fuzzy Linear programming Method (Case Study: UMKM Untir-untir and Raja Manis Factory) . Journal of Research in Mathematics Trends and Technology, [S. l.], v. 4, n. 2, p. 15–23, 2022. DOI: 10.32734/jormtt.v4i2.16640. Disponível em: https://talenta.usu.ac.id/jormtt/article/view/16640. Acesso em: 28 dec. 2025.