1 Subjects: “...Industry 4.0...”

2 Subjects: “...Industry 4.0...”

3 Subjects: “...industrial revolution 4.0 (IR 4.0)...”

4 Subjects: “...Information technology industries / bicssc...”

5 Subjects: “...Industry 4.0...”

6 Subjects: “...vegetable oil industry...”

7 Subjects: “...petrochemical industries...”

8 Subjects: “...Industry 4.0...”

9 Subjects: “...food industry...”

10 Subjects: “...architecture engineering and construction (AEC) industry...”

11 Subjects: “...food industry...”

12 Subjects: “...Industry 4.0...”

13 Subjects: “...industrial cyber-physical systems...”