Saragih, Elice Twenty, et al. “Membangun Sustainability Awareness Siswa: Peran Literasi Sains Matematis, Lingkungan, Dan Sikap Kewarganegaraan”. Young Journal of Social Sciences and Humanities, vol. 1, no. 4, Dec. 2025, pp. 91-105, doi:10.66867/yjssh.v1i4.205.