Priyatiningsih, Katharina, Agus Rahayu, Disman Disman, and Lili Adi Wibowo. “Coopetition Strategy in Property Business – A Case Study on Corporations of Regional Real Estate Association”. International Journal of Entrepreneurship, Business and Creative Economy 3, no. 1 (January 30, 2023): 32–42. Accessed July 16, 2024. https://journals.researchsynergypress.com/index.php/ijebce/article/view/740.