Influence of fly ash and abaca fibre reinforcement on the mechanical and physical properties of polypropylene composites. Indian Journal of Fibre & Textile Research (IJFTR), [S. l.], v. 51, n. 2, p. 176–186, 2026. DOI: 10.56042/ijftr.v51i2.21823. Disponível em: https://or.niscpr.res.in/index.php/IJFTR/article/view/21823. Acesso em: 7 jul. 2026.