Mohammed, Datu, Nur Aisha, Arzo Himki, Arusyi Dithi, and Agung Yudo Ardianto. “Blockchain Is Top Skill For 2020”. Aptisi Transactions on Technopreneurship (ATT) 2, no. 2 (September 30, 2020): 180–185. Accessed April 2, 2026. https://att.aptisi.or.id/index.php/att/article/view/101.