ESSA, Mariam Saeed Ibrahim; YOUSIF, Magda Elhadi Ahmed; ABDALMAGID, M.A. Role of Health Education in Promoting Knowledge, to-wards Personal Hygiene Among Primary School Pupils in Umbada locality, Khartoum State, Sudan (2018 - 2020). ABC Research Alert, Dhaka, Bangladesh, v. 10, n. 3, p. 45–55, 2022. DOI: 10.18034/ra.v10i3.631. Disponível em: https://abcresearchalert.com/article/view/631. Acesso em: 22 oct. 2024.