QU, Gengyao. Validity Determination of Husband and Wife Loyalty Agreement from the Perspective of Civil Code. International Journal of Social Science and Education Research, [S. l.], v. 7, n. 12, p. 262–268, 2024. DOI: 10.6918/IJOSSER.202412_7(12).0031. Disponível em: https://bcpublication.org/index.php/IJOSSER/article/view/7454. Acesso em: 10 may. 2026.