“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), p. 10.21070/ijemd.v17i.632. doi:10.21070/ijemd.v17i.632.