Farah, Rafika Rabba, et al. “PUBLIC SPEAKING IN ISLAMIC HIGH SCHOOL: PRACTICAL STEPS ON ISLAMIC CIVILIZATION TOPICS”. Schemata: Jurnal Pascasarjana UIN Mataram, vol. 8, no. 2, Dec. 2019, pp. 147-54, https://pascauinmtrm.gubugjournal.id/index.php/schemata/article/view/178.