Gusfarino, Gusfarino, Sarman Sarman, and Mutmainah Mutmainah. 2022. “Pengaruh Disiplin Kerja Dan Fasilitas Kerja Terhadap Produktivitas Kerja Karyawan PT Mega Persada Indonesia”. Innovative: Journal Of Social Science Research 2 (2):448-54. https://doi.org/10.31004/innovative.v4i5.15745.