Ghozali, M.T., Nugroho, B.D., Styawan, A.A., Satibi, S. and Fortwengel, G. 2026. Integrating a Mobile App into Pharmacist-Led Patient Education to Enhance Insulin Pen Self-Administration: A Pre-Experimental One-Group Pretest–Posttest Study. Journal of Public Health and Pharmacy. 6, 2 (Jul. 2026), 268-279. DOI:https://doi.org/10.56338/jphp.v6i2.7365.