Bontong, A. T., Betaubun, M., Lieung, K. W. and Walten, H. (2023) “Improving Mathematics Learning Outcomes of Elementary School Students with the Direct Learning Method (An Experimental Study in South Papua)”, Edumaspul: Jurnal Pendidikan, 7(1). doi: 10.33487/edumaspul.v7i1.6301.