Lumintang, C. T., and F. V. Tiwatu. “Relationship of Knowledge and Attitude of Pregnant Women to Antenatal Care Examinations During the Covid 19 Pandemic”. Jurnal Keperawatan, vol. 14, no. S2, June 2022, pp. 401-8, http://journal2.stikeskendal.ac.id/index.php/keperawatan/article/view/280.