Alternatif Jus Jambu Biji Merah (Psidium Guajava) Terhadap Peningkatan Kadar Hb Ibu Hamil: Literature Review: Alternatives to Red Guava Juice (Psidium Guajava) for Increasing Hb Levels of Pregnant Women: Literature Review. (2022). Proceeding Of Sari Mulia University Midwifery National Seminars, 4(1). https://ocs.unism.ac.id/index.php/PROBID/article/view/1040