THE EFFECT OF PURPLE SWEET POTATO (IPOMOEA BATATAS) ON ELEVATED HEMOGLOBIN LEVELS IN PREGNANT WOMEN MID AND LATE PREGNANCY IN A WORKING AREA TABIR LINTAS HEALTH CENTER MERANGIN DISTRICT. International Journal of Nursing and Midwifery Science (IJNMS), [S. l.], v. 7, n. 2, p. 164–170, 2023. DOI: 10.29082/IJNMS/2023/Vol7/Iss2/465. Disponível em: https://ijnms.net/index.php/ijnms/article/view/465. Acesso em: 22 feb. 2026.