Israwati, Israwati. “UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA MELALUI METODE KONTEKSTUAL (CONTEXTUAL LEARNING) DI KELAS IV SDN NO. 202 USOR TOLANG KECAMATAN KOTANOPAN”. JGK (Jurnal Guru Kita) 1, no. 4 (April 10, 2018): 30–50. Accessed January 7, 2025. http://103.242.233.34/index.php/jgkp/article/view/9402.