Kamaludi Syarif, A, H Siswantoro, Nurhayati ., A Dwi Harso, and M Karyana. “Validation of Chest Radiograph Reading and Recording System (CRRS) in Three Sites in Indonesia”. KnE Life Sciences 4, no. 9 (December 5, 2018): 17–28. Accessed April 26, 2024. https://knepublishing.com/index.php/KnE-Life/article/view/3554.