3 1 10 invention and discovery= aku suka belajar: penemuan DongaScience Primary Author Nam Chunja Primary Author Yi Seunghi Primary Author Kim Eunyeong Primary Author Putri Sastra Editor Jeong Jien Illustrator Melina Simamora Translator mixed material Jakarta Bhuana Ilmu Populer 2009 1900168.jpg.jpg plane and rocket= aku suka belajar: pesawat DongaScience Primary Author Nam Chunja Primary Author Yi Seunghi Primary Author Kim Eunyeong Primary Author Jeong Jien Illustrator Melina Simamora Translator Deesis Edith M Editor mixed material Jakarta Bhuana Ilmu Populer 2009 1900170.jpg.jpg palnts= aku suka belajar: tumbuhan DongaScience Primary Author Nam Chunja Primary Author Yi Seunghi Primary Author Kim Eunyeong Primary Author Veronica Sri Utami Translator Jeong JienMin Gyeongmi Illustrator Putri Sastra Editor mixed material 9789790740013 Jakarta Bhuana Ilmu Populer 2009 1900169.jpg.jpg