Risman Kurniawan, Sahal Husmah, and Darmawan Yudhanegara. 2026. “Query Performance Optimization in MySQL Databases: An Experimental Analysis of Normalization and Indexing”. Applied Engineering: Jurnal Rekayasa Dan Sains Terapan 1 (1): 25-42. https://doi.org/10.67710/appliedengineering.v1i1.6.