Tanjung, R., Dewi, E. R., & Azizah, N. (2023). The Relationship Of Pregnant Primigravid Knowledge On Psychological Changes On Trimester Iii With Insomnia Occurance In Deby Clinical Medan . Mitra Husada Health Internasional Conference (MIHHICo), 1(-), 150–155. Retrieved from http://prosidingmhm.mitrahusada.ac.id/index.php/mihhico/article/view/61