This issue consists of 13 articles from 48 authors affiliated with 12 institutions from 5 countries including:
Indonesia (Universitas Pendidikan Indonesia, Lembaga Ilmu Pengetahuan Indonesia, University of Lampung, Institut Teknologi Bandung (ITB), Universitas Ahmad Dahlan, Sampoerna University)
Malaysia (Taylor’s University, Universiti Kebangsaan Malaysia, Universiti Teknologi PETRONAS)