ABUISBUYA, Abulgasem; GBYAYAL, Mabrok. A Reference Study to Compare the Methods of Designing Concrete Mixes Used in Libya. Journal of Pure & Applied Sciences , [S. l.], v. 20, n. 4, p. 137–142, 2021. DOI: 10.51984/jopas.v20i4.1722. Disponível em: https://sebhau.edu.ly/journal/jopas/article/view/1722. Acesso em: 23 oct. 2026.