Legal Analysis of Self-Preferencing Conducted by Marketplace on Courier Services Based on Anti-Monopoly Law and Unfair Business Competition. RLJ [Internet]. 2025 Nov. 3 [cited 2025 Dec. 10];9(2):116-31. Available from: https://rlj.ejournal.unri.ac.id/index.php/RLJ/article/view/40