Alviyanda, Alviyanda, G.M. Lucki Junursyah, and Rahmat Saragih. 2021. “Reservoir Potential of Neogene Rocks in the Biak Island and Its Surrounding Areas”. Berita Sedimentologi 42 (1):33-41. https://doi.org/10.51835/bsed.2019.42.1.74.