Nurhalimah, Siti, Andri Wicaksono, Dewi Kartika Sari, Fajar Nugroho, and Rina Puspitasari. “Speaking With Grace: A Community Service Program for Cultivating Polite and Contextually Appropriate Communication Among Visitors of Taman Baca Sastra Nusantara, Yogyakarta”. VORS : Journal of Community Service 2, no. 6 (November 30, 2024): 13–24. Accessed March 16, 2026. https://journal.echaprogres.or.id/index.php/vors/article/view/103.