Barianto, Yahyo
(2015-04-22)
The Research was done on June - September 2004 on PT. Menara Dana
Sejahtera Riau, Jl. Tuanku Tambusai No. 09 (Beside Gasolin of Nangka Street)
Pekanbaru Riau on June - September 2004. Sampel in this research of 50
responden, ...