Bachtiar MR. Formulasi dan Uji Stabilitas Fisik Sediaan Gel Antiseptik Ekstrak Daun Sirih (Piper betle Linn.) dan Jeruk Nipis (Citrus aurantifolia Swingle) Menggunakan Gelling Agent Hydroxypropyl Methylcellulose (HPMC). HERCLIPS [Internet]. 2025 May 9 [cited 2025 Jun. 2];6(02):162-8. Available from: https://journal.umg.ac.id/index.php/herclips/article/view/9646