[1]
Dewi, N.L.S., Suweken, G. and Sudiarta, I.G.P. 2019. Development of mathematics learning tools through scientific approach with problem based learning (PBL) settings to improve motivation and learning achievement. Jurnal Pendidikan dan Pengajaran. 52, 1 (Apr. 2019), 33–39. DOI:https://doi.org/10.23887/jpp.v52i1.17247.