2022. TRAINING IN THE PRODUCTION OF ANTI-ACNE CREAM EXTRACTS OF CELERY (APIUM GRAVEOLENS L.) HERBAL EXTRACTS AND COUNSELING ON ITS INHIBITORY TESTS ON BACTERIA GROWTH PROPIONIBACTERIUM ACNES: TRAINING IN THE PRODUCTION OF ANTI-ACNE CREAM EXTRACTS OF CELERY (APIUM GRAVEOLENS L.) HERBAL EXTRACTS AND COUNSELING ON ITS INHIBITORY TESTS ON BACTERIA GROWTH PROPIONIBACTERIUM ACNES. JURNAL PENGMAS KESTRA (JPK). 2, 2 (Dec. 2022), 202–205. DOI:https://doi.org/10.35451/jpk.v2i2.1452.