Gunawan, Shadiqah, Saleha, Saleha, Pratiwi, Ayu, Ibrahim, Ajeng, Astuty, Sri, AND Dewang, Syamsir. " Analysis of Multi-leaf Collimator (MLC) Usage on OAR (Organ at Risk) Dose Distribution with IMRT (Intensity Modulated Radiation Therapy) Technique in Nasopharyngeal Cases" BULETIN FISIKA [Online], Volume 26 Number 1 (10 May 2025)