Sutrisno, J., S. . Winarno, and A. Affandy. “Optimizing YOLO11 for Dense Crowd Counting under Severe Occlusion via Head-Detection Fine-Tuning”. Jurnal Teknik Informatika (Jutif), vol. 7, no. 2, Apr. 2026, pp. 1871-85, doi:10.52436/1.jutif.2026.7.2.5699.