dunggio pratiwi, Titin Dunggio, and Rita Amini Warastuti, “DESCRIPTION OF THE RHEUMATOID FACTOR TEST IN WOMEN THE MENOPAUSE TO DETECT RHEUMATOID ARTHRITIS IN ULAPATO-A VILLAGE, GORONTALO DISTRICT”, JHTS, vol. 2, no. 3, pp. 10-18, Mar. 2022.