The Effectiveness Of Using Google Classroom As A Learning Media For Electronic Control Systems In The Covid-19 Pandemic Period At SMKN Lengkong Nganjuk Regency. PINUS: Jurnal Penelitian Inovasi Pembelajaran, [S. l.], v. 9, n. 2, p. 51–58, 2024. DOI: 10.29407/pn.v9i2.14665. Disponível em: https://ojs.unpkediri.ac.id/index.php/pinus/article/view/14665. Acesso em: 3 apr. 2025.