FAHMI RAMADHAN; RIA PINOLA SARI; LESTARI DARA CINTA UTAMI GINTING; LILA PELITA HATI. ROTI KETAWA: SIMBOL BUDAYA DAN KEUNIKAN KULINER KOTA PEMATANGSIANTAR. JISOS: JURNAL ILMU SOSIAL, [S. l.], v. 2, n. 12, p. 2157–2164, 2024. Disponível em: https://bajangjournal.com/index.php/JISOS/article/view/7326. Acesso em: 2 jul. 2025.