Supanji, I. M. W., Budayasa, A. A. R., Permatananda, P. A. N. K., Putu Nita Cahyawati, & Anak Agung Sri Agung Aryastut. (2022). Relationship Between Maternal Age, Education, and Parity in The Incidence of Spontaneous Abortion in Bali. Science Midwifery, 10(4), 3091–3095. https://doi.org/10.35335/midwifery.v10i4.710