(1)
Essa, M. S. I. .; Yousif, M. E. A. .; Abdalmagid, M. . Role of Health Education in Promoting Knowledge, to-Wards Personal Hygiene Among Primary School Pupils in Umbada Locality, Khartoum State, Sudan (2018 - 2020). ABC res. alert 2022, 10, 45-55.