Nurhidayati E, Suprayitno E. Dukungan Suami Meningkatkan Kunjungan Pemeriksaan K4 Ibu Hamil. JKKT [Internet]. 2020Sep.18 [cited 2024Dec.22];5(2):104-16. Available from: http://jurnalbidankestrad.com/index.php/jkk/article/view/156