1.
Purwanto E, . S, Firdaus MA. “PENGARUH PELATIHAN TERHADAP PRODUKTIVITAS KERJA PETUGAS LAYANAN JALAN TOL PT JASA MARGA (PERSERO) Tbk CABANG JAGORAWI”. inovator [Internet]. 2013 Mar. 10 [cited 2025 Apr. 5];2(1). Available from: http://360665.5mvk4.group/index.php/INOVATOR/article/view/670