“DAMPAK PANDEMI CORONAVIRUS DISEASE 2019 (COVID-19) TERHADAP PENGELOLAAN WISATA UMBUL PONGGOK, KABUPATEN KLATEN, JAWA TENGAH”. Indonesian Journal of Environment and Disaster 1, no. 1 (April 3, 2022): 9–17. Accessed November 22, 2024. https://journal.uns.ac.id/index.php/ijed/article/view/65.