EVALUASI DAYA DUKUNG EKONOMI BUDIDAYA KERAPU (FAMILI SERRANIDAE) DI PERAIRAN PULAU PONGOK KABUPATEN BANGKA SELATAN: Evaluation of the Economic Carrying Capacity for Mariculture of Groupers (Family Serranidae) in Marine Waters Pongok Island, Regency of South Bangka. AKU 2019, 7 (1), 20-25.