Hapsari, Kartika, and Ajeng Sukaena Beddu. “ANALYSIS OF FACTORS CAUSING DEFECTS IN REINFORCED CONCRETE STRUCTURES USING SIX SIGMA”. Jurnal Ilmiah Teknologi Infomasi Terapan 12, no. 3 (August 26, 2026). Accessed August 27, 2026. https://journal.widyatama.ac.id/index.php/jitter/article/view/3695.