“Optimization of Jogorod Restaurant by KKN Students of Muhammadiyah University of Sidoarjo: Optimalisasi Rumah Makan Jogoreso oleh Mahasiswa KKN Universitas Muhammadiyah Sidoarjo” (2022) Procedia of Social Sciences and Humanities, 3, pp. 1218–1225. doi:10.21070/pssh.v3i.262.