This issue consists of 12 articles from 48 authors affiliated with 19 institutions from 7countries including:
Indonesia (Yayasan Bumi Publikasi Nusantara; Sampoerna University; Universitas Islam Indonesia; Universitas Pendidikan Indonesia; Universitas Djuanda; Universitas Komputer Indonesia; Universitas Andalas)
Pakistan (Government College University Lahore; Times Institute Multan; COMSATS University Islamabad-Abbottabad Campus; Khwaja Fareed University of Engineering and Information Technology Rahim Yar Khan)
Nigeria (University of Abuja; National Agency for Science and Engineering Infrastructure (NASENI); Federal University of Technology)
Australia (University of Wolverhampton; Charles Sturt University)
Uzbekistan (Chirchik State Pedagogical University)