6 1 10 Si Pelari Kencang Hasna Nelfia Additional Author mixed material 9789790631205 Jakarta Timur Bestari Kids 2010 Pelajaran Berharga untuk Belang dan Manis Hasna Nelfia Primary Author Bobby Editor Maharani AP Illustrator mixed material 9789790639782 Jakarta Zikrul Kids s.a cover_allah-maha-mencintai-pelajaran-berharga-untuk-belang-dan-manis-20250121094305.jpg Si Gigi Iguana Hasna Nelfia Primary Author Sugeng Supriyadi Illustrator mixed material 9786023410774 Jakarta Bestari Kids 2017 cover_iguanodon-si-gigi-iguana-20241004100303.png Si Kadal Berlempeng Hasna Nelfia Primary Author Sugeng Supriyadi Illustrator mixed material 9786023410736 Jakarta Bestari Kids 2016 cover_stegosaurus-si-kadal-berlempeng-20241004093710.jpg Allosaurus the Saw Teeth Hasna Nelfia Primary Author Sugeng Supriyadi Illustrator mixed material 9789790631151 Jakarta Bestari Kids 2010 cover_allosaurus-si-gigi-gergaji-allosaurus-the-saw-teeth-20241004084316.jpeg Si Paras Bertanduk Tiga(Triceratops the Three Horns-Face) Hasna Nelfia Primary Author Sugeng Supriyadi Illustrator mixed material 9789790631199 Jakarta Bestari Kids 2010 cover_triceratops-si-paras-bertanduk-tiga-triceratops-the-three-horns-face-20241003090748.jpeg