• Gunawan Jusuf, Indonesian Sugar Magnate, is Also a Writer
• CEO Grup Gula Gunawan Jusuf ada di Sweet Spot-nya
• Profil Pengusaha dan CEO Gunawan Jusuf
• His Management of Sugar Group Companies Shows Gunawan Jusuf’s Business Sense
• CEO Sugar Group yang Terhormat Gunawan Jusuf Membuat Segalanya Mudah