Astuti, W., Meldawati, M. and Ulfa, I.M. 2022. 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. Proceeding Of Sari Mulia University Midwifery National Seminars. 4, 1 (Jul. 2022).