Analisis model prediksi terhadap kadar seng dalam darah anak balita (6-59 bulan) di Propinsi Maluku tahun 2007 : analisis data sekunder studi masalah gizi mikro di Indonesia, perhatian khusus pada kurang vitamin A, anemia dan seng tahun 2007 = Analysis for prediction model of zinc levels in the blood of underfive children (6-59 months) in Maluku Province in 2007 : secondary data analysis of micronutrient problems studies in Indonesia in 2007