Suryadi. “IMPLEMENTASI PRINSIP ITIKAD BAIK DALAM PERJANJIAN BISNIS SEKTOR PARIWISATA BERBASIS KEARIFAN LOKAL DI KABUPATEN BERAU”. JURNAL ILMIAH EDUNOMIKA 10, no. 1 (February 17, 2026). Accessed February 21, 2026. https://www.jurnal.stie-aas.ac.id/index.php/jie/article/view/19328.