Siokal, B., Nurhayati, Wahyuningsih, and Jumrah. “PENYULUHAN KESEHATAN STUNTING DENGAN MENGGUNAKAN MEDIA AUDIO VISUAL MELALUI WHATSAPP”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), vol. 19, no. 2, Aug. 2024, pp. 193-6, http://ojs.poltekkes-medan.ac.id/pannmed/article/view/2141.