1. IAIN Metro, Metro City, Lampung Province, 34111, Indonesia
2. Universitas Lampung, Bandar Lampung, Lampung Province, 35141, Indonesia
3. SMPN 3 Way Pengubuan, Lampung Tengah District, Lampung Province, 34164, Indonesia
4. SMPN 2 Seputih Agung, Lampung Tengah District, Lampung Province, 34162, Indonesia
5. Universitas Malahayati, Bandar Lampung, Lampung Province, 35153, Indonesia
6. Universitas Muhammadiyah Pringsewu, Pringsewu District, Lampung Province, 35373, Indonesia