Analisis Instrumental Input Pada Keefektifan Manajemen Pembelajaran Pada Masa Pandemi Covid - 19 Di SMKN 1 Lengkong Authors Nur Aini Dwi Setyowati State University of Surabaya Nunuk Hariyati Universitas Negeri Surabaya Downloads Download data is not yet available. Downloads PDF Published 2021-03-22 Issue Vol 9 No 2 (2021) Section Articles Abstract views: 271 , PDF Downloads: 1591