AKINYELE, Joseph Olawale; SALIM, Ramhadhan Wanjala; OYETI, Gbolahan. Use of Recycled Polypropylene Grains as Partial Replacement of Fine Aggregate in Reinforced Concrete Beams. Engineering Structures and Technologies, [S. l.], v. 6, n. 4, p. 184–190, 2015. DOI: 10.3846/2029882X.2015.1070697. Disponível em: https://journals.vilniustech.lt/index.php/EST/article/view/3215. Acesso em: 2 jun. 2025.