Winarni, S., H. M. Denny, Dharminto, F. Arifan, A. Suwondo, A. Kartini, and H. Susanto. “RISK FACTORS OF INFERTILITY CASES AMONG SHALLOT FARMERS”. Malaysian Journal of Public Health Medicine, Vol. 21, no. 1, Apr. 2021, pp. 160-8, doi:10.37268/mjphm/vol.21/no.1/art.723.