Application of Rosmery (Rosmarinus officinalis) Solution to Reduce Marine Leeches in “Cantang” Hybrid Grouper (Epinephelus fuscoguttatus x Epinephelus lanceolatus)
Aminatul Zahra, Okto Rimandi Bakkara, Shavika Miranti, Henky Irawan, Rika Wulandari, Muzahar Muzahar and Tri Yulianto