HindratniF.; HelinaS.; HidayatiR. 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. JURNAL IBU DAN ANAK, v. 9, n. 1, p. 54-60, 14 jan. 2022.