Analysis of Seagrass Condition Thalassia hemprichii in Kabung Island Waters, Bengkayang Regency, West Kalimantan - Sofiana, Mega Sari Juane; Laboratorium Ilmu Kelautan, FMIPA Universitas Tanjungpura, Pontianak, Indonesia (JURNAL PERIKANAN DAN KELAUTAN, 2021)