Tyanto, Amar, Muh Risnain, and Diva Pitaloka. 2023. “Implementation of The Provincial Government’s Authority to Carry Out Sister Province Cooperation In The Perspective of International and National Law Case Study: Sister Province Cooperationbetween Province of NTB And Northern Province of Australia”. Mataram Journal of International Law 1 (1). https://journal.unram.ac.id/index.php/majil/article/view/2846.