Sitepu, E. C., & Simatupang, D. F. (2025). Analysis of Neutron Radiation Absorption Capacity of Coir Fiber Composite Board as A Neutron Radiation Shield. Jurnal Riset Teknologi Pencegahan Pencemaran Industri, 16(1), 1–8. https://doi.org/10.21771/jrtppi.2025.v16.no1.p1-8