R. J. P. Evangelista, A. Mustafa, H. R. Aryani, and H. Mansur, “THE EFFECT OF EDUCATION ON THE LEVEL OF ANXIETY AND KNOWLEDGE ABOUT THE SIDE EFFECTS OF 3-MONTH INJECTABLE CONTRACEPTION IN 3-MONTH INJECTABLE CONTRACEPTIVE ACCEPTORS AT TPMB EVI MULYOREJO, MALANG CITY”, Hearty, vol. 14, no. 4, pp. 967–974, Aug. 2026.