Talin, J. N., E. Hadibrata, W. Rudiyanto, and I. Windarti. “The Effect Of Giving Black Pepper Ethanol Extract (Piper Nigrum L) on Blood Sugar Levels and Spermatogonia Count of Diabetes Model Male White Rats (Rattus Novergicus) Sprague Dawley Strain”. Medical Profession Journal of Lampung, vol. 14, no. 12, Feb. 2025, pp. 2297-10, doi:10.53089/medula.v14i12.1431.