Umar, Rusydi, and Ihyak Ulumuddin. “Using of Exact Queries and Expansion Queries in Searching for Indonesian Translated Al-Quran Verses”. Jurnal Mantik 4, no. 3 (November 30, 2020): 2304-2310. Accessed June 13, 2026. https://www.iocscience.org/ejournal/index.php/mantik/article/view/1133.