PENGARUH LAMA PENYIMPANAN LABU KUNING (Cucurbita moschata) DAN PERLAKUAN NATRIUM METABISULFIT TERHADAP KARAKTERISTIK KIMIA TEPUNG LABU KUNING THE EFFECT OF POST HARVEST STORAGE TIME OF PUMPKIN (Cucurbita moschata) AND SODIUM METABISULPHITE TREATMENT ON THE CHEMICAL CHARACTERISTICS OF PUMPKIN FLOUR - MOELYONO, SETIAWAN (2013)