Pengaruh penyuntikan kombinasi Depo Medroksiprogesteron Asetat (DMPA) dan Testosteron Enantat (TE) terhadap fungsi integritas Membran Plasma Spermatozoa, fungsi kelenjar Prostat dan Vesika Seminalis pada pria fertil = The effects of the combination of Depot Medroxiprogesterone Acetate (DMPA) and Testosterone Enanthate (TE) injection on the functional integrity of the sperm membrane, the function of prostate and seminal vesicles gland in fertile men