January D. Febro และ -. (2020) 3D DOCUMENTATION OF CULTURAL HERITAGE SITES USING DRONE AND PHOTOGRAMMETRY: A CASE STUDY OF PHILIPPINE UNESCO-RECOGNIZED BAROQUE CHURCHES. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>11</i>(8), 11A8M: 1-14.January D. Febro และ -. "3D DOCUMENTATION OF CULTURAL HERITAGE SITES USING DRONE AND PHOTOGRAMMETRY: A CASE STUDY OF PHILIPPINE UNESCO-RECOGNIZED BAROQUE CHURCHES". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 11 (2020):11A8M: 1-14.January D. Febro และ -. 3D DOCUMENTATION OF CULTURAL HERITAGE SITES USING DRONE AND PHOTOGRAMMETRY: A CASE STUDY OF PHILIPPINE UNESCO-RECOGNIZED BAROQUE CHURCHES. TuEngr Group:ม.ป.ท. 2020.