Pramusinto, W., 		Haryati, Y., & 		Hapsari, T.
(2009).
 DAMPAK SUBSIDI HARGA PUPUK TSP DAN UREA TERHADAP KONTRIBUSI PRODUKSI JAGUNG JAWA TIMUR PADA PRODUKSI JAGUNG NASIONAL.
<em>JSEP (Journal Of Social And Agricultural Economics), 3</em>(3), 25-37.
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