“HUBUNGAN PENGETAHUAN DAN SIKAP IBU HAMIL TENTANG ANTENATAL CARE DENGAN KUNJUNGAN K4: THE CORRELATION OF KNOWLEDGE AND ATTITUDES OF PREGNANT WOMEN ABOUT ANTENATAL CARE WITH K4 VISIT” (2019) Jurnal Psikologi Jambi, 3(1), p. 24. doi: 10.22437/jpj.v3i1.6370.