Uswatul Hasan
Faculty of Fisheries, Dharmawangsa University, Jalan. KL. Yos Sudarso No.224, Medan, North Sumatra, 20115, Indonesia
Indonesia

Siti Mardiana
Graduate, School of Agricultural Science, Medan Area University, Jalan. Setia Budi No. 79 B/ Jalan Sei Serayu No. 70A Medan, North Sumatra 20121, Indonesia
Indonesia

Syahbudin Hasibuan
Graduate, School of Agricultural Science, Medan Area University, Jalan. Setia Budi No. 79 B/ Jalan Sei Serayu No. 70A Medan, North Sumatra 20121, Indonesia
Indonesia