Setiawati, N., and E. Pamungkas. “How Important Is Environmentally Sustainable Tourism? Evidence in Indonesia from 1974-2018 Using NARDL Cointegration”. Jurnal Ekonomi &Amp; Studi Pembangunan, vol. 23, no. 2, Oct. 2022, pp. 201-19, doi:10.18196/jesp.v23i2.15238.