https://prajaiswara.jambiprov.go.id.w1nnerversal.productions/index.php/file2 Jurnal Prajaiswara en-US https://prajaiswara.jambiprov.go.id.w1nnerversal.productions/index.php/file2/announcement/view/8 Jurnal Prajaiswara 2025-10-28