Kasmita M, Muh. Rizal, Ririn Nurfaatirany Heri, St. Junaeda, Heri Tahir. Peningkatan Rasa Percaya diri melalui Public Speaking. Joong-Ki [Internet]. 2023 Nov. 26 [cited 2026 Jul. 28];3(1):143-6. Available from: https://al-haramjournal.id/Joong-Ki/article/view/2485