Hidayatullah, Syarif, Irany Windhyastiti, Eko Aristanto, Ike Kusdyah Rachmawati, and Nanny Roedjinandari. 2023. “Pentahelix Synergy in Post-Pandemic Tourism Recovery in Batu City”. Proceedings of International Conference of Graduate School on Sustainability 7 (1):217-26. https://doi.org/10.26905/icgss.v7i1.9554.