Syifa Adila, Laina Rafianti, and Mursal Maulana, “IMPLEMENTASI KETENTUAN COUNTER-OFFER BERDASARKAN PERSPEKTIF UNIDROIT PRINCIPLES ON INTERNATIONAL COMMERCIAL CONTRACTS (2016) DAN BUKU III KITAB UNDANG-UNDANG HUKUM PERDATA”, Hakim, vol. 1, no. 3, pp. 154-168, Jul. 2023.