Anindya, C., K. Ismiyatin, N. Zubaidah, R. R. Supandji, and B. N. Nurkhalidah. “In Office External Bleaching of Teeth With Discoloration: A Case Report”. Conservative Dentistry Journal, vol. 14, no. 1, July 2024, pp. 6-10, doi:10.20473/cdj.v14i1.2024.6-10.