PURPLE LEAVES (Graptophyllum pictum L. Griff) AND PINEAPPLE (Ananas comosus L. Merr.) FOR THE PRODUCTION OF HERBAL TEA TO SUPPORT NERVOUS SYSTEM HEALTH. HRJ [Internet]. 2025 Jan. 30 [cited 2025 Aug. 26];2(01):20-3. Available from: https://journal.forumsdgs.or.id/index.php/hrj/article/view/37