“THE EFFECT OF PROVISIONING BOILED FREE-RANGE CHICKEN EGGS AND PAPAYA FRUIT TO INCREASING HEMOGLOBIN LEVEL IN TEENAGE GIRLS AT THE TAHFIZH AL-QUDS ISLAMIC BOARDING SCHOOL IN PEKANBARU CITY” (2022) JURNAL IBU DAN ANAK, 13(2). Available at: https://jurnal.polkesri.ac.id/index.php/JIA/article/view/393 (Accessed: 10 January 2026).