Annisa Ika Safitri, Atikah Adyas, and Dewi Woro Astuti. “The Effect of Using E-Leaflets via Whatspp As an Educational Medium on the Knowledge and Attitudes of Adolescent Girls Regarding Anemia”. Jurnal Kesehatan Cendikia Jenius 3, no. 1 (December 31, 2025): 121-126. Accessed October 16, 2025. http://jurnal.kesehatan.cendikiajenius-ind.id/index.php/jenius/article/view/312.