1 Subjects: “..., surveying and building::TNK Building construction and materials::TNKF Fire protection and safety...”

2 Subjects: “...Schwartz's Value Survey (SVS)...”

3 “... tremendous challenge in next decades. This themed issue makes a survey on the current situation of steel...”

4 “... conducted in the cities of Yogyakarta and Surabaya, complemented with surveys of students in secondary...”