Utari R, Andayani Y, Savalas LRT, Anwar YAS. Validity of Ethnoscience Based Chemistry Learning Media Emphasizing Character Values and Conservation Behavior. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2020 Dec. 22 [cited 2024 May 1];7(1):45-8. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/469