OGUNDEJI, O. M. Assessing the efficacy of two modes of digital learning object package on students’ achievement and interest in rocket and satellite in post covid’19 era. Journal of Environment and Sustainability Education, [S. l.], v. 2, n. 2, p. 125–134, 2024. DOI: 10.62672/joease.v2i2.36. Disponível em: https://joease.id/index.php/joease/article/view/36. Acesso em: 21 nov. 2024.