“Analysis of Science Process Skills for Grade 5 Elementary School Students on Science Materials During the Covid-19 Pandemic: Analisis Keterampilan Proses Sains Siswa Kelas 5 Sekolah Dasar Pada Materi IPA Dimasa Pandemi Covid-19”. 2022. Indonesian Journal of Education Methods Development 17 (1): 10.21070/ijemd.v17i.632. https://doi.org/10.21070/ijemd.v17i.632.