Pengaruh Edukasi Melalui Media Whatsapp Terhadap Pengetahuan Dalam Pencegahan Anemia Remaja di SMAN 1 Kayangan: The Effect Of Education Through Whatsapp Media On Knowledge In The Prevention Of Adolescent Anemia In SMAN 1 Kayangan. Journal NURSEPEDIA [Internet]. 2022 Jun. 28 [cited 2026 Jun. 6];1(2):89-96. Available from: https://nursepedia.lenteramitralestari.com/index.php/nsp/article/view/17