PROCESSING TECHNOLOGY OF BUAS-BUAS LEAVES (PREMNA PUBESCENS BLUME) INTO LIQUID SOAP AND HAND SANITIZER TESTED ORGANOLEPTIC AND ANTI-BACTERIAL

This study aims to produce liquid soap and hand sanitizer seen from organoleptic antibacterial tests of buas-buas leaves (Premna pubescens Blume). research was conducted on April 20, 2022 May 21, at the Biology Laboratory Medan State University. type is an experimental with a completely randomized factorial design. The number treatments in test 6 combinations formulas 3 replications each. While test, formulations 4 formulas. Data analysis descriptive quantitative, while uses Analysis Variance (ANOVA) followed by Duncan test. parameters observed this were inhibition zone extract against Eschericia Staphyloccus aureus bacteria. And level panelist preference for extracts sanitizer. From results study, it found that able inhibit growth S. bacteria average 15 mm E. 16 mm. In total 17 19 Anova analysis, there are differences color properties significant value sample 0.000 <0.05 absorption 0.001 <0.05. Meanwhile, preparation, no difference five formulation