Wulandari, R., Zaenal Abidin, Yudi Setiawan, and Putri Nur Angelina. “Sustainable Alternatives for Chemical Waste Management in Testing and Calibration Laboratory”. Indonesian Journal of Environmental Management and Sustainability, vol. 10, no. 2, May 2026, pp. 145-57, doi:10.26554/ijems.2026.10.2.145-157.