TSAQIB, FAUZAN AHMAD (2025) Penerapan Lean Six Sigma dan Kaizen Sebagai Upaya Meminimasi Defect Pada Produksi Bata Ringan (Studi Kasus: PT Bumi Sarana Beton (Kalla Block)) = The Implementation of Lean Six Sigma and Kaizen as an Effort to Minimize Defects in Lightweight Concrete Block Production (Case Study: PT Bumi Sarana Beton (Kalla Block)). Skripsi thesis, Universitas Hasanuddin.