Dyanasari, D., Siswadi, B., Hindarti, S., Askafi, E. and Mulyaningtiyas, R.D. 2021. Improving the strategy to create a profitable and sustainable business in the era of economic competition in Indonesia. Linguistics and Culture Review. 5, S4 (Dec. 2021), 2287-2298. DOI:https://doi.org/10.21744/lingcure.v5nS4.1973.