Saragih, E. T., Siburian, M. K., Marlina G. Munthe, Simbolon, K. L., Lubis, D. S., & Manurung, H. M. (2025). Membangun Sustainability Awareness Siswa: Peran Literasi Sains Matematis, Lingkungan, dan Sikap Kewarganegaraan. Young Journal of Social Sciences and Humanities, 1(4), 91–105. Retrieved from https://journal.sufiya.org/index.php/yjssh/article/view/205