Iqbal, Mochamad, Fitra Berlian, Bilal Al Farishi, Vico Luthfi Ipmawan, Rahmat Nawi Siregar, and Rofiqul Umam. “Evaluating The Effectiveness of Radon Measurement Techniques in Soil Gas: Impact of Hole Depth and Measurement Time”. EKSPLORIUM 45, no. 2 (November 30, 2024): 67–76. Accessed December 6, 2025. https://ejournal.brin.go.id/eksplorium/article/view/11330.