Nirwana Perangin-angin. “Time for The Use of Combination Pill Contraception Related to The Case of Blood Pressure in The Scope of The Martapura I Health Center of Banjar District, South Kalimantan Province”. EMBRIO: Jurnal Kebidanan 12, no. 1 (May 11, 2020): 43–50. Accessed June 4, 2026. https://jurnal.unipasby.ac.id/embrio/article/view/2292.