Andriyani, D., Muspiroh, S. ., Aini, S. N. ., Haryadi, D. and Wahyudi, W. (2024) “Optimization of the work environment and observance of work discipline in improving employee performance”, International Journal of Applied Finance and Business Studies, 11(4), pp. 949–956. doi: 10.35335/ijafibs.v11i4.245.