1. Doctor of Education Program, Teacher and Training Faculty, Universitas Lampung, Jalan Soemantri Brodjonegoro No. 1 Bandar Lampung, 35141, INDONESIA
2. SMAN 1 Pagelaran Kab. Pringsewu Lampung, INDONESIA
3. SMP Negeri 1 Seputih Agung, Central Lampung Regency, INDONESIA
4. Department of Economic Education, University of Lampung Bandar, Lampung City, INDONESIA
5. Department of Nursing Management, Universitas Malahayati Bandar, Lampung City, INDONESIA
6. Department of Social Science, Institute Agama Islam Negeri (IAIN), Metro City, INDONESIA
7. Badan Riset dan Inovasi Nasional, Gedung B.J. Habibie, Lt 21 Jl. M.H. Thamrin No 8 Jakarta Pusat, INDONESIA