Rahmawati, Sri, et al. “Development of Linear Contrast Stretching (LCS) and Region of Interest (ROI) Method for Detecting Spinal Fractures Based on CT-Scan Images”. International Journal of Online and Biomedical Engineering (iJOE), vol. 21, no. 03, Mar. 2025, pp. pp. 165-182, doi:10.3991/ijoe.v21i03.53231.