Gunawan, Ridwan, Darwati Susilastuti, and Muhammad Rojali. 2025. “The Influence of Communication Competence, Emotional Intelligence, and Organizational Culture on Employee Performance at the Indonesian Land Transportation Polytechnic (PTDI-STTD)”. Jurnal Greenation Sosial Dan Politik 3 (2):160-68. https://doi.org/10.38035/jgsp.v3i2.378.