This issue consists of 13 articles from 36 authors affiliated with 13 institutions from 6 countries including:
Pakistan (National University of Sciences and Technology)
Indonesia (Universitas Nusa Cendana, Universitas Muhammadiyah Magelang, Universitas Gadjah Mada, Universitas Pendididikan Indonesia, Universitas Negeri Surabaya)
Palestine (Islamic University of Gaza)
Malaysia (Universiti Pendidikan Sultan Idris, Universiti Teknologi PETRONAS,)
Japan (Tokyo Institute of Technology, Nagoya University)
Mexico (School of Engineering and Science, Tecnologico de Monterrey)