Azizah, N. et al. 2025. Case Study of Colon in Loop Radiography Technique in Clinical Malignant Neoplasma in The Radiology Installation of ‘Aisyiyah Ponorogo Hospital. Jurnal Biologi Tropis. 25, 4a (Nov. 2025), 209–222. DOI:https://doi.org/10.29303/jbt.v25i4a.10652.