@article{{fkip-epro}{}, author = {Puspitaningrum, B., Bektiarso, S., Maryani, M.}, title = { TINGKAT VALIDITAS LKS BERBASIS MASALAH DENGAN MIND MAPPING PADA MATERI PEMANASAN GLOBAL KELAS XI}, journal = {FKIP e-PROCEEDING}, volume = {3}, number = {2}, year = {2019}, url = {https://jurnal.unej.ac.id/index.php/fkip-epro/article/view/9381} }