RINDITAMY, O.; RAMADHANA, W. Legal Validity and Evidentiary Strength of Online Sales Agreements via WhatsApp. International Journal of Multidisciplinary Research of Higher Education (IJMURHICA), [S. l.], v. 9, n. 2, p. 308–315, 2026. DOI: 10.24036/ijmurhica.v9i2.561. Disponível em: https://ijmurhica.ppj.unp.ac.id/index.php/ijmurhica/article/view/561. Acesso em: 29 apr. 2026.