1 Subjects: “...internet of things, emotion, multivariate analysis, distance learning, moodle...”

2 Subjects: “...Internet of Things...”

3 Subjects: “...Internet-of-Things...”

4 Subjects: “...Things...”

5 Subjects: “...internet of things...”

6 Subjects: “...internet of thing (IoT)...”

7 Subjects: “...Cloud of Things...”

8 Subjects: “...Internet of Things...”

9 Subjects: “...Internet of Things...”

10 Subjects: “...internet of things...”

11 Subjects: “...Internet of Things...”

12 Subjects: “...Internet of Things (IoT)...”

13 Subjects: “...Internet of things information security...”