Pipin Anita and Maria Astrid 2026. Implementation Of Oral Hygiene Using 0.2% Chlorhexidine Gluconate To Reduce The Risk Of Ventilator-Associated Pneumonia In Mechanically Ventilated Patients With Pneumonia In The Intensive Care Unit: A Case Study. International Journal of Health Engineering and Technology. 5, 2 (Jul. 2026). DOI:https://doi.org/10.55227/ijhet.v5i2.1054.