7 1 30 Andri Saptono Primary Author mixed material 9786028556729 Jakarta Kakilangit Kencana 2016 lost_in_lawu.jpg.jpg Sukisman Purtadi Primary Author Saptono Nugrohadi Primary Author mixed material 9794604233 Jakarta Balai Pustaka 2007 Sukisman Purtadi Additional Author Saptono Nugrohadi Primary Author mixed material 9796904209 Jakarta Balai Pustaka 2007 Saptono Nugrohadi Primary Author Martono Additional Author mixed material 9797473770 CV Nrimakarya 2006 Saptono Nugrohadi Primary Author Martono Additional Author mixed material 9789797483784 Surakarta Nrimakarya 2007 Sukisman Purtadi Primary Author Saptono Nugrohadi Additional Author mixed material 9796904209 Jakarta Balai Pustaka 2007 Saptono Primary Author Bambang Suteng Sulasmono Additional Author mixed material 9789790154025 Jakarta PT Phibeta Aneka Gama 2007