LAILY, T. N. .; DWIYANA, I. .; BRATAKUSUMA, N. A. . Korelasi Disiplin Kerja Terhadap Produktivitas Kerja Karyawan Bagian Produksi PT. Sami Surya Indah Sukoharjo. Jurnal Psikologi Karakter, [S. l.], v. 5, n. 1, p. 247–250, 2025. DOI: 10.56326/jpk.v5i1.3933. Disponível em: https://journal.unibos.ac.id/jpk/article/view/3933. Acesso em: 6 dec. 2025.