@book{154730,
	author = {Ayub S Parnata and Siti Artianingsih and Hassan Noor and Nor Hanis Hashim},
	title = {Petunjuk praktis meningkatkan hasil pertanian & peternakan dengan bahan organik},
	publisher = {Synergy Media},
	year = {[200?]},
	series = {Siri Usahawan Hasil Bumi},
	address = {Kuala Lumpur}
}