Kurniadi, Edi, Kankan Parmikanti, Badrulfalah, and Badrulfalah. “AN EXACT SYMPLECTIC STRUCTURE OF LOW DIMENSIONAL 2-STEP SOLVABLE LIE ALGEBRAS”. EduMatSains : Jurnal Pendidikan, Matematika dan Sains 8, no. 2 (February 2, 2024): 284-292. Accessed May 16, 2024. http://ejournal.uki.ac.id/index.php/edumatsains/article/view/5319.