Lestari, D.; Mujianto, B.; Nova Hardianto; Inderiati, D.; Amaniah, C. The Importance of Increasing Knowledge About Worm Infection and Hemoglobin (Hb) Testing As An Efforts To Prevent Anemia in Students of Cikiwul 2 Elementary School, Bantar Gebang, Bekasi. J. IJCS 2026, 6, 87-95.