The airport is a gateway for economic activity in an effort to grow and stabilize the economy. This study aims to see how much influence the existence of the airport has on improving the regional economy of Palembang City. The data used in this study is secondary data from 2012-2021 using the OLS (Ordinary Least Square) analysis technique. The results showed that (a) loading and unloading of go…
This study aims to determine the effect of using a combination of water hyacinth (Eichhornia crassipes) and apu wood (Pistia stratiotes) on reducing pollutant levels based on physical and chemical parameters of tofu liquid waste and to determine the changes of parameters based on variations in the length of dedication of water hyacinth and apu wood plants. The research method used is an experim…