Suryaning Illah A. Hubungan Lama Penggunaan KB Suntik 3 Bulan terhadap Kejadian Amenorrhea pada Ibu di TPMB Domingas M.L.S.O Surabaya: The Relationship of Long-term Use of 3-month Injectable Contraceptives on the Occurrence of Amenorrhea in Mothers at the TPMB Domingas M.L.S.O Surabaya. Gema Bidan Indonesia [Internet]. 2021 Sep. 30 [cited 2025 Jun. 9];11(1). Available from: https://gebindo.poltekkes-surabaya.ac.id/index.php/gebindo/article/view/24