Irawan Malebra. “Legal Protection In The Industrial Era 4.0 Against Unfair Business Competition Practices In Digital Markets (E-Commerce) In Central Java”. International Journal of Educational Research & Social Sciences 4, no. 2 (April 19, 2023): 378–386. Accessed November 7, 2024. https://ijersc.org/index.php/go/article/view/633.