@article{Nurlela_Meika_Rifa’i_2022, title={Analisis Self Efficacy Siswa Dalam Pemecahan Masalah Pada Materi Peluang Kelas Ix SMPIT Subulussalam}, volume={5}, url={http://jml.ejournal.id/index.php/penmat/article/view/58}, DOI={10.30653/004.202252.58}, number={2}, journal={Journal of Mathematics Learning}, author={Nurlela, Nurlela and Meika, Ika and Rifa’i, Rusdian}, year={2022}, month={Oct.}, pages={31-41}