Manual penyakit streptococcosis pada ikan tilapia - Abdullah, Siti Zahrah; Mansor, Nur Nazifah; Nik Yusoff, Nik Haiha; Abdul Rashid, Zulkafli; Mohd Yusof, Hanan; Mohamad Ali, Siti Hawa; Samingin, Misri; Awang, Zahari; Bakar, Ramli; Hashim, Shahidan; Sudirwan, Fahmi; Saad, Mohd Zamri; et al. (Jabatan Perikanan Malaysia, 2014)