Binguit A, Boaging J, Buclay K, Bucsit AR, Diaz M, Dizon D, et al. Effect of low coconut fiber concentration on the mechanical and physical properties of load- bearing concrete hollow blocks. ijnes [Internet]. 2026 Oct. 17 [cited 2026 Oct. 21];20(2):80-97. Available from: https://ijnes.org/index.php/ijnes/article/view/999