Creators CHANDRA KARNADI Contributors JULISTIONO HANDOJO (Advisor 1); Indriani (Examination Committee 1) Publisher Universitas Kristen Petra Language Indonesian Theme Digital Theses Category Diploma 3 Sub category Tugas Akhir Source Tugas Akhir No. 34 D; Chandra Karnadi (13282508) Subjects WAGES-BUILDING MATERIALS INDUSTRY