Meldawati , M. W., M. -, and L. H. Rahman. “WhatsApp Health Education and Its Effect on Antenatal Visit Motivation Among Mothers at Buntut Bali Health Center”. Informasi Dan Promosi Kesehatan, vol. 4, no. 1, May 2025, pp. 29-34, doi:10.58439/ipk.v4i1.358.