Agung, I Gusti Ayu Ari, et al. “DIET NUTRITION MANAGEMENT FOR TREATMENT OF ANGULAR CHEILITIS DESEASES IN CHILDREN”. International Journal of Applied Science and Sustainable Development (IJASSD), vol. 1, no. 1, May 2019, https://e-journal.unmas.ac.id/index.php/IJASSD/article/view/312.