Umar Darwis, N. F. (2018) “PENGEMBANGAN INSTRUMEN NON TES DI KECAMATAN MEDAN MARELAN”, JURNAL PENELITIAN PENDIDIKAN SOSIAL HUMANIORA, 2(1), pp. 153-157. Available at: https://www.jurnal-lp2m.umnaw.ac.id/index.php/JP2SH/article/view/81 (Accessed: 14December2025).