Zammi KAFZ, Primaningtyas WE, Kusminah IL, Riani NI, Sakura RR, Alfanda BD. The Effect of Coconut Fiber Usage and Clamshell Powder Replacement for Calcium Silicate Board’s Bending Strength. IJMEIR [nternet]. 2025Jul.10 [cited 2025Dec.6];10(1):106-14. vailable from: https://journal.its.ac.id/index.php/ijmeir/article/view/4744