3 1 10 Juara Sains Ucu Cahyana Translator Ryan, Lawrie Primary Author mixed material 9789790411098 Jakarta Ganeca Exact 2008 cover_scientifica_9_suara_sains.jpg Pemburu Kuadrat yang Hilang Ucu Cahyana Translator Ryan, Lawrie Primary Author mixed material 9789790411081 Jakarta Ganeca Exact 2008 cover_scientifica_8_pemburu_kuadrat_yang_hilang.jpg Saintis di Sekolah Ucu Cahyana Translator Ryan, Lawrie Primary Author mixed material 9789790411074 Jakarta Ganeca Exact 2008 cover_scientifica_saintis_di_sekolah.jpg