Utami Putri Siregar, Giel, Laura Rizka Amanda, Winarlin Dirsam, and Ratna Sari Dewi. 2024. “Assessing the Validity and Reliability of a Questionnaire for Evaluating Pharmaceutical Services at a Hospital”. Journal Medical Informatics Technology 2 (2):45-54. https://doi.org/10.37034/medinftech.v2i2.35.