AMBARITA, N. P. STRATEGY FOR DETERMINING BEEF COMMODITY PRICES IN CONDITIONS OF FLUCTUATING US DOLLAR EXCHANGE RATE AGAINST THE RUPIAH USING A QUADRATIC EQUATION. JOURNAL OF HUMANITIES AND SOCIAL STUDIES, [S. l.], v. 2, n. 04, p. 1572–1580, 2024. Disponível em: https://humasjournal.my.id/index.php/HJ/article/view/445. Acesso em: 19 oct. 2025.