Radhia Riski , Mirnawati Salampe, Rani Melyandari, Abd. Halim Umar,. " Uji Aktivitas Ekstrak Etanol Bunga Kembang Sepatu (Hibiscus rosasinensis L.) Terhadap Motilitas Sperma Mencit Jantan (Mus musculus)" Journal of Pharmaceutical and Medicinal Sciences [Online], Volume 1 Number 1 (5 March 2017)