Abidah, Siska Nurul, and Fritria Dwi Anggraini. “The Effect of Family Social Support on the Motivation of Pregnant Women in Maintaining Health During Pregnancy During the Covid-19 Pandemic”. EMBRIO: Jurnal Kebidanan, vol. 13, no. 2, Nov. 2021, pp. 108-14, https://doi.org/10.36456/embrio.v13i2.3610.