Kaspin, Saadiah, et al. “The Application of Continuous Improvement (CI) Methodology in Small-Scale (SME) Jewellery Gold Fabricators & Refiners Toward Efficient Work Process in Waste Management”. Environment-Behaviour Proceedings Journal, vol. 6, no. SI4, July 2021, pp. 35-42, doi:10.21834/ebpj.v6iSI4.2899.