Linuhung, Nego, et al. “PROPORTIONAL REASONING: INSIGHTS FROM STUDENTS' EARLY ATTEMPTS AT QUANTIFYING IN SOLVING MATHEMATICAL LITERACY PROBLEMS”. Jurnal Ilmiah Ilmu Terapan Universitas Jambi, vol. 9, no. 2, Apr. 2025, https://mail.online-journal.unja.ac.id/JIITUJ/article/view/35828.