Creators Zippora Atmarumeksa; Heno Watmodjo Contributors JULISTIONO HANDOJO (Advisor 1); Tirta Djusman Arief (Examination Committee 1) Publisher Universitas Kristen Petra Language Indonesian Theme Digital Theses Category Diploma 3 Sub category Tugas Akhir Source Tugas Akhir No. 040 D; Zippora Atmarumeksa (13285510), Heno Watmodjo (33289521) Subjects CONCRETE--RESEARCH; CONCRETE--TESTING