AUTHOR=Nugraha Eka Djatnika , Modibo Oumar Bobbo , Wahyudi , Pradana Radhia , Merdekawati Rima Agustin , Megagasri Kartini , Topandi Abdussalam , Rachman Agus Nur , Kurniawan Rusbani , Fajrianshah Evans Azka , Hidayati Nurahmah , Winarni Ilma Dwi , Rosianna Ilsa , Rixson Leons , Purnama Dikdik Sidik , Prasetio Heru , Tokonami Shinji TITLE=Radon exhalation rate and natural radioactivity in the building materials used in metropolitan Jakarta and its surrounding areas, Indonesia JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1539957 DOI=10.3389/fpubh.2025.1539957 ISSN=2296-2565