Alfiyansah R, Ramdani HT, Sutrisno T. Vetiver Root Oil Therapy’s Effectiveness in Reducing Pain in Elderly Patients with Rheumatoid Arthritis ?. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Nov. 25 [cited 2025 Dec. 13];9(11):9142-8. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/5183