Coendraad, R. (2021) “The Impact of Guided Discovery Learning on Derivative and Integral Problem Solving Ability of Students of Building Engineering Education, University of Palangka Raya in 2020/2021”, Jurnal Ilmiah Kanderang Tingang, 12(02), pp. 185-195. doi: 10.37304/jikt.v12i02.133.