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All of the published articles were authored/co-authored by 20 authors from 8 institutions in 5 countries. The contries include Indonesia (Universitas PGRI Sumatera Barat and Universitas Ibnu Sina), Malaysia (Malaysia Research Institute for Vocational Education and Training (MyRIVET) and Kolej Vokasional Langkawi), Thailand (King Mongkut’s Institute of Technology Ladkrabang), Philippines (Carlos Hilado Memorial State University) and Kazakhstan (I.V. Panfilov Kazakh-Russian Specialized School-Lyceum and Institute of Metallurgy and Ore Beneficiation JSC).