Ferawati M, Lubis IH, Erniyanti E. Juridical analysis of legal protection for the implementation of option agreements for foreign citizens (foreign nationals) in apartment ownership (research study: Apartments in Batam City. Annals of Justice and Humanity [Internet]. 2025 Sep. 9 [cited 2025 Sep. 11];4(2):181-92. Available from: https://goodwoodpub.com/index.php/ajh/article/view/3435