Nurusshofa, Zahra, and irena ujianti. “Difficulties Differentiating Between Basal Cell Carcinoma and Trichoepithelioma: A Case Report”. Sanus Medical Journal 2, no. 2 (August 29, 2021): 5-8. Accessed May 23, 2022. https://journal.uhamka.ac.id/index.php/smj/article/view/7371.