Pasaribu AD, Zulian I. Paradiplomasi Pemda Sumut terhadap Yunnan China dalam Pembangunan Kek Sei Mangkei. Innovative [Internet]. 2024 Aug. 20 [cited 2026 Jun. 9];4(4):13125-36. Available from: https://j-innovative.org/index.php/Innovative/article/view/14634