ZARKASYI, A. H.; AYU, S. The Role of Public Speaking Training to Build Self-Confidence For Class One Intensive Students of Darussalam Gontor Islamic Boarding School for Girls. EDUCAN : JURNAL PENDIDIKAN ISLAM , [S. l.], v. 2, n. 2, p. 72–94, 2018. DOI: 10.21111/educan.v2i2.3264. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/educan/article/view/3264. Acesso em: 16 dec. 2025.