SAHLAN, MUHAMAD, NADIAH HUSNA SHOFWATALLOH, NADIAH HUSNA SHOFWATALLOH, YUNIARDINI SEPTORINI WIMARDHANI, RISQA RINA DARWITA, and DIAH KARTIKA PRATAMI. 2024. “FORMULATION OF PROPOLIS-BASED RECURRENT APHTHOUS STOMATITIS (RAS) PROTECTIVE PATCH WITH COMBINATION OF PVP AND CELLULOSE MATERIALS”. International Journal of Applied Pharmaceutics 16 (3):61-67. https://doi.org/10.22159/ijap.2024.v16s3.11.