“Relationship between Freelancer Value Proposition and Freelancer Engagement in Gig Economy Case of Ride Hailing Apps. in Indonesia”, GJMBR, vol. 20, no. A13, pp. 21–32, Sep. 2020, Accessed: Oct. 23, 2026. [Online]. Available: https://journalofbusiness.org/index.php/GJMBR/article/view/3222