Hutagalung, Bintang, and Sriani Sriani. “Analysis of the K-Nearest Neighbor (KNN) Algorithm for Gender Classification Based on Voice Characteristics”. JURNAL RISET KOMPUTER (JURIKOM) 12, no. 5 (October 31, 2025): 705–720. Accessed December 25, 2025. https://ejurnal.stmik-budidarma.ac.id/index.php/jurikom/article/view/9117.