Development of E-Module Teaching Materials on the Role of Economic Activity Actors for Class X IPS 1 Students at SMAN 1 Cerme. Buana Pendidikan: Jurnal Fakultas Keguruan dan Ilmu Pendidikan Unipa Surabaya, [S. l.], v. 18, n. 2, p. 279–301, 2022. DOI: 10.36456/bp.vol18.no2.a5475. Disponível em: https://jurnal.unipasby.ac.id/jurnal_buana_pendidikan/article/view/5475. Acesso em: 24 aug. 2026.