1 Subjects: “...educational data mining...”

2 Subjects: “...sindh engro coal mine...”

3 Subjects: “...educational data mining...”

4 Subjects: “...text mining...”

5 Subjects: “...data-mining techniques...”

6 Subjects: “...data mining...”

7 Subjects: “...educational data mining (EDM)...”

8 Subjects: “...sustainable mining...”

9 Subjects: “...text-mining...”

10 Subjects: “...text mining...”

11 Subjects: “...data mining...”

12 Subjects: “...text mining...”

13 Subjects: “...text mining...”