28 1 10 Pesawat Ulir Gravitasi, Peternakan Semut, Sepak Bola Magnet, Pembangkit Listrik Tenaga Jeruk, Labirin Kentang, Mobil Mesin Karet Yozaf Muhammad Additional Author Eko Praptanto Primary Author Erwin Skripsiadi Additional Author Vinda Swasthipadma Additional Author mixed material 9789793973167 Jakarta Pustaka Lebah 2007 amazing_experiments_pesawat_ulir_gravitasi.jpg.jpg Yozaf Muhammad Additional Author Eko Praptanto Primary Author Erwin Skripsiadi Additional Author mixed material 9789793973167 Jakarta Pustaka Lebah 2006 9789793973167.jpg.jpg Peramal Suhu, Lembaran yang Berharga, Panas Bumi yang Berlimpah, Perekam Kenangan, Wadah Pendingin Sederhana, Pemberi Kuasa Yozaf Muhammad Additional Author Ryu Tri Additional Author Bayu Indie Additional Author Anna Fauziah Primary Author Zulfa Ruhama Additional Author mixed material 9789793973791 Jakarta Pustaka Lebah 2008 amazing_experiments_peramal_suhu.jpeg.jpeg Amazing Facts and How It Works Book Two Yozaf Muhammad Additional Author Eko Praptanto Primary Author Erwin Skripsiadi Additional Author mixed material 9789793973197 Jakarta Pustaka Lebah 2006 cover_everyday_life_inventions_amazing_facts_and_how_it_works_book_two.jpg Blender, Oven Microwave, Walkman, Lampu Pijar, Kamera, Mesin Cuci Yozaf Muhammad Additional Author Eko Praptanto Primary Author Erwin Skripsiadi Additional Author mixed material 9789793973135 Jakarta Pustaka Lebah 2007 cover_everyday_life_inventions_blender_oven_microwave_walkman_lampu_pijar_kamera_mesin_cuci.jpg Amazing Facts and How It Works Book One Yozaf Muhammad Additional Author Eko Praptanto Primary Author Erwin Skripsiadi Additional Author mixed material 9789793973137 Jakarta Pustaka Lebah 2005 invention_book_one.jpg.jpg Computer, Telephone, Clock, Refrigerator, Television, Water Closet Eko Praptanto Primary Author Yozaf Muhammad Additional Author Erwin Skripsiadi Additional Author mixed material 9789793973137 Jakarta Pustaka Lebah 2005 inventions_computer.jpg.jpg Bel Pintu, Pengering Rambut, Pengisap Debu, Mesin Jahit Listrik, Alarm Kebakaran, dan VCR Yozaf Muhammad Additional Author Vinda Swasthipadma Primary Author mixed material 978979397317 Jakarta Pustaka Lebah 2007 inventions_bel_pintu.jpg.jpg Our Body Structure Yozaf Muhammad Primary Author mixed material 9789793973753 Jakarta Pustaka Lebah 2008 cover_my_human_body_amazing_fact_inside_our_body_structure.jpg Book Three Yozaf Muhammad Primary Author mixed material 9789793973609 Jakarta Pustaka Lebah 2008 Human_Body_Book_Three.jpg.jpg