2 1 50 Media Komunikasi Arkeologi Edisi 1, Oktober 2017 Widya Nayati Additional Author Sandy Maulana Yusuf Additional Author Farikha Niam Fauzi Additional Author mixed material 2017 Media Komunikasi Arkeologi Edisi 1, Oktober 2017 Widya Nayati Additional Author Sandy Maulana Additional Author Farikha Niam F Additional Author Dwi Kurnia Sandy Additional Author Perwira Utama (Reviewer) Additional Author Anom Parikesit Additional Author Jenifer Papas Additional Author Tim Ekspedisi Sangihe Additional Author mixed material 2017