Junaidi Songidan, Universitas Muhammadiyah Metro, Indonesia. Sabdo, Universitas Muhammadiyah Metro, Indonesia. Fathur Rohman, Universitas Muhammadiyah Metro, Indonesia. M. Samson Fajar, Universitas Muhammadiyah Metro, Indonesia. Hariyanto, Universitas Muhammadiyah Metro, Indonesia.