Setiawan, Haris, 		Utami, Listiatie Budi, AND 		Zulfikar, Muhammad.
" Serbuk Daun Jambu Biji Memperbaiki Performans Pertumbuhan dan Morfologi Duodenum Ayam Jawa Super (GUAVA LEAF POWDER IMPROVING PERFORMANCE OF GROWTH AND DUODENUM MORPHOLOGY OF JAWA SUPER CHICKEN)" <em>Jurnal Veteriner</em> [Online], Volume 19 Number 4 (1 April 2019)