Marni M, Elhawwa T, Riadin AR. Developing JAMPI as a Jamu-Based Local Wisdom Learning Kit to Improve Sustainable Living Literacy in Elementary Character Education. RJ [Internet]. 2026 Jun. 1 [cited 2026 Sep. 9];6(2):650-66. Available from: https://journal-center.litpam.com/index.php/RJ/article/view/5665