Preliminary studies: Analysis Of Student Needs For The Use Of Multiple Integral E-Module Of Mathematics Physics I Course . Buana Pendidikan: Jurnal Fakultas Keguruan dan Ilmu Pendidikan Unipa Surabaya, [S. l.], v. 18, n. 1, p. 73–80, 2022. DOI: 10.36456/bp.vol18.no1.a5145. Disponível em: https://jurnal.unipasby.ac.id/jurnal_buana_pendidikan/article/view/5145. Acesso em: 24 jun. 2026.