Mustofa Helmi Effendi and Nenny Harijani and Sheila Marty Yanestria and Poedji Hastutiek (2018) Identification Of Shiga Toxin-Producing Esherichia coli In Raw Milk Samples From Dairy Cows In Surabaya, Indonesia. Jurnal International The Philippine Journal of Veterinary Medicine, 55. pp. 109-114. ISSN 0031-7705

Mustofa Helmi Effendi, - and I.G. Bintari, - and Eduardus Bimo Aksono, - and I.P. Hermawan, - (2018) Detection of Blatem Gene Of Klebsiella pneumoniae Isolated From Swab Of Food-Producing Animals In East Java. Jurnal International Tropical Animal Science Journal, 41 (3). pp. 174-178. ISSN 2615-787X, e-ISSN 2615-790X

Mustofa Helmi Effendi and Angga Oktavianto and Poedji Hastutiek (2018) Tetracycline Resistance Gene In Streptococcus agalactiae Isolated From Bivine Subclinical Mastitis In Surabaya, Indonesia. Jurnal International The Philippine Journal of Veterinary Medicine, 55. pp. 115-120. ISSN 0031-7705