Markhaban Siswanto, and Machrus Ali. “Development of an ANFIS-Based Method to Improve the Accuracy of Owner’s Estimated Cost in Construction Cost Management ”. Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan 11, no. 1 (April 13, 2026): 113–122. Accessed April 14, 2026. https://jurnalteknik.unisla.ac.id/index.php/CVL/article/view/1636.