Yolanda Putri, Riska, and Raras Kartika Sari. “Analisis Kesalahan Mahasiswa Dalam Menyelesaikan Soal Cerita Program Linear”. Indo-MathEdu Intellectuals Journal 5, no. 2 (May 5, 2024): 1940–1954. Accessed May 18, 2025. https://ejournal.indo-intellectual.id/imeij/article/view/770.