12 1 10 Endah Nawang Novianti Translator Saejoon Park Primary Author mixed material 9786020241999 Jakarta PT Elex Media computindo 2014 Why_adat_istiadat.png.png Endah Nawang Novianti Translator Lee Ui Jung Primary Author mixed material 9789792790931 Jakarta Elex Media Komputindo 2010 why_Transportation.png.png Endah Nawang Novianti Translator Cho Young Seon Primary Author mixed material 9786020009216 Jakarta Elex Media Komputindo 2011 why_future.png.png Endah Nawang Novianti Primary Author Chooja Nam Primary Author mixed material 9786020282237 Jakarta Elex Media Komputindo 2016 why_america.png.png Endah Nawang Novianti Primary Author Chunja Nam Primary Author mixed material 9786020280783 Jakarta Elex Media Komputindo 2016 image_2023-10-03_105457856.png.png Endah Nawang Novianti Primary Author Jun Min Primary Author mixed material 9786020400129 Jakarta Elex Media Komputindo 2017 Why_Microscope_dan_observation_Mikroskop_dan_Observasi.png.png Endah Nawang Novianti Primary Author Youngseon Jo Primary Author mixed material 9786020232720 Jakarta PT Elex Media computindo 2014 Why_Numbers_and_Math_Angka_dan_Matematika.png.png Jang Kyoungbae Primary Author Endah Nawang Novianti Translator mixed material 9786020265179 Jakarta Elex Media Komputindo 2011 Endah Nawang Novianti Translator Jo Han Ok Primary Author mixed material 9786020201665 Jakarta Elex Media Komputindo 2011 Endah Nawang Novianti Translator Sunyong Byun Primary Author mixed material 9786020266916 Jakarta Elex Media Komputindo 2011