SUHADI, M. Masalah Negara Vasal Majapahit. Berkala Arkeologi, [S. l.], v. 15, n. 3, p. 92–95, 1995. DOI: 10.30883/jba.v15i3.678. Disponível em: https://berkalaarkeologi.kemdikbud.go.id/index.php/berkalaarkeologi/article/view/678. Acesso em: 10 nov. 2025.