KAGRAMANTO, L. B.; SERFIYANI, C. Y. The Principles Of Contract In Donation Based Crowdfunding. Yuridika, [S. l.], v. 34, n. 1, p. 81–104, 2019. DOI: 10.20473/ydk.v34i1.11801. Disponível em: https://e-journal.unair.ac.id/YDK/article/view/11801. Acesso em: 27 nov. 2024.