[1]
H. . Himawan, . U. A. . Taufiq, . R. . Setiawan, M. ., . S. ., and P. . Dwijananti, “Calcium Sulfate Dihydrate (gypsum) Quality Test Using Radiography Non Destructive Test (RNDT) ”, KSS, vol. 3, no. 18, pp. 656–662, Jul. 2019.