Maksum A, Muda I, Lubis A, Azhar IAS. Trading of Indonesian Crude Palm Oil Supply Chain and its Impact on Economic Growth: Implementation of Theory of Comparative Advantage and the Competitive Advantage of Nation. IJEEP [Internet]. 2021 Nov. 3 [cited 2024 Dec. 24];11(6):296-302. Available from: https://econjournals.com.tr/index.php/ijeep/article/view/11766