ARKENAS, P. Preface Kalpataru Volume 30, nomor 1, tahun 2021. KALPATARU, [S. l.], v. 30, n. 1, p. i-xiv, 2021. Disponível em: https://jurnalarkeologi.kemdikbud.go.id/index.php/kalpataru/article/view/857. Acesso em: 12 aug. 2022.