Sugiyanto, Indonesian Cooperative Institute, Indonesia, Sinta

Dandan Irawan. Institut Manajemen Koperasi Indonesia, Sinta

Sugiyanto Ikhsan Institut Manajemen Koperasi Indonesia, Sinta

Yuanita Indriani, Institut Manajemen Koperasi Indonesia, Sinta

Hendra Jaya, Al-Jabar Bandung Islamic College of Economics and Business, Google Schoolar

Ami Purnamawati, Institut Manajemen Koperasi Indonesia, Sinta

Ery Supriyadi Institut Manajemen Koperasi Indonesia, Sinta

Ucu Nurwati, Indonesian Cooperative Institute, Indonesia, Sinta

Yusuf Suryana, Universitas Pendidikan Indonesia, Indonesia, Sinta