Yanti, Gusneli, Zainuri Z, and Shanti Wahyuni Megasari. “KAJIAN PEMANFAATAN LIMBAH SERAT DAUN NANAS PADA KUAT TEKAN DAN KUAT LENTUR BETON ”. Siklus : Jurnal Teknik Sipil 5, no. 2 (November 6, 2019): 79-86. Accessed February 6, 2023. https://journal.unilak.ac.id/index.php/SIKLUS/article/view/3242.