Sintia, Elis, Rita Tri Yusnita, and Barin Barlian. “Analysis Of Employee Spirit In View From Work Environment And Communication (Case Study in the Production Section of PT. Goenoeng Poetri Lestari)”. Journal of Management, Economic, and Accounting 3, no. 2 (July 3, 2024): 249–258. Accessed October 26, 2025. http://jurnalunived.com/index.php/JMEA/article/view/381.