Ibnu Rachman, and Wien Dyahrini. “HOW TO PREVENT FRAUD? (CASE STUDY ON PT. ALFARIA TRIJAYA)”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 10, Jan. 2021, pp. 1944-53, https://archives.palarch.nl/index.php/jae/article/view/4928.