Nur Permadi I, Basiratun Nisa D. A Model Experiment Design Using the Taguchi Method: A Case Study Of Making Concrete Roof. Jurnal Riset Ilmu Teknik [Internet]. 2023 May 31 [cited 2026 Aug. 20];1(1):39-47. Available from: https://jurnaljepip.com/index.php/jurit/article/view/2