PUTRI, R. Y. .; ICHSAN, M. .; ZEFRIYENNI, Z. Implementasi Teori Permintaan. Journal of Innovative and Creativity, [S. l.], v. 5, n. 2, p. 5260–5277, 2025. DOI: 10.31004/joecy.v5i2.887. Disponível em: https://joecy.org/index.php/joecy/article/view/887. Acesso em: 17 oct. 2026.