Gargarin Nabalah, Henky Agung Nugroho, and Esti Yuniar Anggrimulya, “Unraveling a Thyroid Collision Tumor: A Rare Case of Concurrent Papillary and Follicular Carcinoma”, OAIJMR, vol. 5, no. 3, pp. 1103-1116, Mar. 2025.