S. S. Sitanggang, Y. Yuhandri, and Adil Setiawan, “Image Transformation With Lung Image Thresholding and Segmentation Method”, J. RESTI (Rekayasa Sist. Teknol. Inf.) , vol. 7, no. 2, pp. 278–285, Mar. 2023, doi: 10.29207/resti.v7i2.4321.