Evaluation of the production process using variable maps at Al-Ezz Gypsum Factory. The International Journal for Scientific Research, [S. l.], v. 4, n. 3, 2025. DOI: 10.59992/IJSR.2025.v4n3p5. Disponível em: https://vsrp.co.uk/index.php/ijsr/article/view/1283. Acesso em: 2 jul. 2026.