SYIFA, Fatayat. PENGARUH MOTIVASI KERJA, DISIPLIN KERJA DAN LINGKUNGAN KERJA TERHADAP KINERJA KARYAWAN PT. ISS INDONESIA. Journal of Fundamental Management (JFM), Jakarta, Indonesia, v. 1, n. 2, p. 243–250, 2021. DOI: 10.22441/jfm.v1i2.14415. Disponível em: https://publikasi.mercubuana.ac.id/index.php/jfm/article/view/14415. Acesso em: 4 jun. 2026.