SAHYONI, Sahyoni; SIREGAR, Ayu Meita Puteri. Optimalisasi Program “English For Public Speaking” Untuk ?Santri/Santriwati Pondok Pesantren di Mandailing Natal. Jurnal Pengabdian dan Pemberdayaan Masyarakat Kepulauan Riau (JPPM Kepri), [S. l.], v. 3, n. 1, p. 75–83, 2023. DOI: 10.35961/jppmkepri.v3i1.740. Disponível em: https://ejournal.stainkepri.ac.id/index.php/jppm/article/view/740. Acesso em: 17 jul. 2026.