Maverin, Kelvin, Juliana Mega, Ester Rawina and Hendry (2021) “The Influence Of Leadership, Work Environment And Motivation And Employee Career Development On Work Achievement In PT. Medisafe Technologies”, Jurnal Mantik, 5(1), pp. 325-330. Available at: https://iocscience.org/ejournal/index.php/mantik/article/view/1338 (Accessed: 30August2026).