Anggraini, Astria Febrian, Nadya Rudie Sucipto, and Master Edison Siregar. “Optimasi Query RDF Melalui Transformasi Kolumnar Parquet Menggunakan Apache Spark”. Jurnal Informatika Polinema 12, no. 3 (May 31, 2026): 537–544. Accessed June 2, 2026. https://jurnal.polinema.ac.id/index.php/jip/article/view/9666.