Ekstraksi, Karakterisasi dan Uji Pengaruh Ekstrak Kuda Laut (Hippocampus comes L.) Terhadap Kualitas Sperma, Apoptosis Sel Germinal, Profil Hematologi dan Kimia Darah Tikus Sprague-Dawley yang Diinduksi DMPA = Extraction, Characterization and Effect of Seahorse Extract (Hippocampus comes L.) on Sperm Quality, Germinal Cell Apoptosis, Hematological Profile and Blood Chemistry of DMPA-Induced Sprague-Dawley Rats.