Haryanto, Y. and Ismail, M. 2026. The Use of Forward Chaining for Early Detection of Hepatitis B Risk Among Pregnant Women at Beber Community Health Center, Cirebon Regency. Jurnal Kesehatan Budi Luhur: Jurnal Ilmu-Ilmu Kesehatan Masyarakat, Keperawatan, dan Kebidanan. 19, 2 (Jul. 2026), 412–422. DOI:https://doi.org/10.62817/jkbl.v19i2.543.