Adyantari, Api, et al. “Finding Your Voice: Penguatan Keterampilan Public Speaking Bagi Siswa SMA Negeri 1 Wonosari”. Jurnal Pengabdian Masyarakat Sabangka, vol. 5, no. 04, July 2026, pp. 1578-93, doi:10.62668/sabangka.v5i04.2739.