ASTUTI, N. O.; NILFATRI, N.; DEVI, E. K. .; PITRI, A. .; MARWENDI, R. O. . A Sharia Economic Law Perspective on Down Payment Practices in Catering Services: A Case Study. Journal of Innovative and Creativity, [S. l.], v. 5, n. 2, p. 18790–18797, 2025. DOI: 10.31004/joecy.v5i2.3072. Disponível em: https://joecy.org/index.php/joecy/article/view/3072. Acesso em: 17 oct. 2026.