The effect of counseling using leaflets on girl adolescent’s knowledge about blood supplementary tablets in SMP Swasta Nasional of Langkat district
Crossref DOI link: https://doi.org/10.30574/wjarr.2023.20.3.2475
Published Online: 2023-12-30
Update policy: https://doi.org/10.30574/wjarr.ourcrossmarkpolicy
Pastalana,
Putri Krisna,
Wilfa Muslimah Sihaloho,
Anita Damayanti Lubis,
Deswizar Syaputri,