Development of Premium Ecotourism in the Outermost Islands
A Notohamijoyo, P Lestari, AS Wiyata… - … Series: Earth and …, 2021 - iopscience.iop.org
The tourism sector is the economic sector hardest hit during the Covid-19 pandemic. A
breakthrough is needed in line with health protocols to maintain physical and social …
breakthrough is needed in line with health protocols to maintain physical and social …
RETRACTED ARTICLE: Forecasting algorithm of tourism service trade based on PSO-optimized hybrid RVM model
X Dong, X Chen - EURASIP Journal on Advances in Signal Processing, 2021 - Springer
As a comprehensive form of trade, tourism service trade has had a profound impact on the
economies of various countries. This research mainly discusses the tourism service trade …
economies of various countries. This research mainly discusses the tourism service trade …