“The Use of Learning Strategies during the COVID-19 Pandemic in Efforts to Improve Learning Outcomes of Elementary School Students: Penggunaan Strategi Pembelajaran pada Masa Pandemi COVID-19 dalam Upaya Meningkatkan Hasil Belajar Siswa Sekolah Dasar”, icecrs, vol. 10, Aug. 2021, doi: 10.21070/icecrs20211144.