sk seminar proposal manajemen 10 agustus 2020
Bambang, Dwi Hartono
http://repository.uhamka.ac.id/2502/1/sk%20seminar%20proposal%20manajemen%2010%20agustus%202020.pdf
Bambang, Dwi Hartono sk seminar proposal manajemen 10 agustus 2020. Documentation. MM Uhamka. (Unpublished)