Herdhiansyah, D., S. A. Sari, S. Sakir, and A. Asriani. “The implementation of life cycle assessment (LCA) in the processing industry Tofu: A case study of Konawe Selatan district, Indonesia”. Asia-Pacific Journal of Science and Technology, vol. 27, no. 04, May 2022, pp. APST-27, doi:10.14456/apst.2022.57.