RAHDIANA, N.; HAKIM, A.; SUKARMAN. Pengukuran Beban Kerja Mental Bagian Marketing PT. Pindo Deli di Masa Covid-19 dengan Metode NASA TLX. Jurnal Sistem Teknik Industri, [S. l.], v. 23, n. 1, p. 9–21, 2021. DOI: 10.32734/jsti.v23i1.4873. Disponível em: https://idjpcr.usu.ac.id/jsti/article/view/4873. Acesso em: 11 aug. 2025.