Subarto, F. H.; Tirtoni, F. Perceptions of Teachers, Guardians and Students on The Use of The Zoom Application As A Learning Platform in Elementary Schools : Persepsi Guru, Wali Murid Dan Siswa Terhadap Pemanfaatan Aplikasi Zoom Sebagai Platform Pembelajaran Di Sekolah Dasar. acopen 2022, 6, 10.21070/acopen.6.2022.2075.