Arifardhani, Yoyo. “The Importance of Non Disclosure Agreement (Nda) As a Form of Trade Secret Protection in Foreign Higher Education Consultants in Indonesia”. Journal of Law, Politic and Humanities 5, no. 6 (September 28, 2025): 5186–5199. Accessed December 23, 2025. https://dinastires.org/JLPH/article/view/1597.