Fauziah, Z., H. Latifah, X. Omar, A. Khoirunisa, and S. Millah. “Application of Blockchain Technology in Smart Contracts: A Systematic Literature Review”. Aptisi Transactions on Technopreneurship (ATT), vol. 2, no. 2, Aug. 2020, pp. 160-6, doi:10.34306/att.v2i2.97.