1. Master in Management, Postgraduate, Sekolah Tinggi Ilmu Ekonomi Pariwisata Indonesia
2. Accounting Department, Universitas Muslim Nusantara Al-Washliyah, Indonesia.
3. Sharia Economic Law Department, Sharia Faculty, IAIN Batusangkar, Limo Kaum, Indonesia.
4. Department of Law, Faculty of Law, Universitas Lancang Kuning, Indonesia.
5. Faculty of Islamic Economics and Business, Universitas Islam Negeri (UIN) Sultan Aji Muhammad Idris Samarinda, Indonesia.
6. Department of English Language, Institut Agama Islam Negeri IAIN Pontianak, West Kalimantan, Indonesia.
7. Departement of Architecture, Universitas Faletehan, Bandung, Indonesia