Acid-catalyzed isomerization of maleic acid to fumaric acid: synthesis and characterization of a biomedically relevant dicarboxylic acid. JBSH [Internet]. 2026 Aug. 25 [cited 2026 Aug. 25];3(2):105-13. Available from: https://ejournal.unkaha.ac.id/index.php/jbsh/article/view/358