Kesumawatie, M. I., Sumaryono, R. and Herdijanto, T. (2021) “Impact of Locus Control and The Work Environment on Employee Performance with Self-Efficiency as a Mediation in Paper Companies in East Java”, Ilomata International Journal of Management, 2(2), pp. 82-92. doi: 10.52728/ijjm.v2i2.219.