ARIANTO R, HARYADI EF, SARASSANTI Y. ANALISIS. KEMAMPUAN. PEMECAHAN. MASALAH BERDASARKAN. LANGKAH. POLYA PADA. MATERI PROGRAM. LINEAR. KELAS X SMK BINA KUSUMA. KJPM [Internet]. 2022 Jun. 17 [cited 2025 Aug. 29];2(2):9-14. Available from: https://www.jurnalstkipmelawi.ac.id/index.php/KJPM/article/view/749