Zuldafrial, Zuldafrial, and Bohari Bohari. “Pengaruh Heterogenitas Terhadap Hasil Belajar Program Studi Pendidikan Sejarah STKIP PGRI Pontianak”. Edukasi: Jurnal Pendidikan 12, no. 2 (December 12, 2014): 267–281. Accessed December 26, 2024. https://journal.ikippgriptk.ac.id/index.php/edukasi/article/view/162.