Dava Aji Pratama, Sonny Subroto Maheri Laksono, Nuril Aulia Munawaroh. Pengaruh Semangat Kerja, Disiplin Kerja, dan Beban Kerja Terhadap Produktivitas Kerja Karyawan PT. Trigon Scientific Indonesia. jumek [Internet]. 2023 Dec. 21 [cited 2025 Apr. 19];2(1):220-3. Available from: https://ukitoraja.id/index.php/jumek/article/view/296