Sugiyo, Sugiyo, Sabri Koebanu, and Yasir Mubarok. “Meningkatkan Ekspresi Diri Dengan Monolog Di SMA Muhammadiyah 8 Ciputat”. Jurnal SOLMA 14, no. 3 (December 12, 2025): 5219–5333. Accessed December 16, 2025. https://journal.uhamka.ac.id/index.php/solma/article/view/20775.