DARMA RAHMAT SURAJA; LUKMANUL HAKIM; TIBRANI. COMPETING IN PLATFORM ECOSYSTEMS: A STRATEGIC FRAMEWORK FOR COMPLEMENTOR FIRMS’ MARKETING AND INNOVATION CHOICES. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 5, n. 7, p. 3306–3313, 2026. Disponível em: https://ijset.org/index.php/ijset/article/view/1911. Acesso em: 1 jun. 2026.