Pancarani, Mei Linda, and Rr. Lis Permana Sari. “Developing Instruments for Measuring the Level of Environmental Sustainability Awareness in Chemistry Learning”. Jurnal Pendidikan Matematika Dan Sains, vol. 14, no. 1, Feb. 2026, pp. 336-44, doi:10.21831/jpms.v14i1.92274.