Hindratni, F., S. Helina, and R. Hidayati. “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, Vol. 9, no. 1, Jan. 2022, pp. 54-60, https://jurnal.pkr.ac.id/index.php/JIA/article/view/393.