Analysis of Competitive Strategies for Food Delivery Services using Game Theory With 3 Players (ShopeeFood, GoFood, and GrabFood). Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 9, n. 1, p. 168–176, 2026. DOI: 10.30605/proximal.v9i1.7809. Disponível em: https://e-journal.my.id/proximal/article/view/7809. Acesso em: 11 mar. 2026.