“The Influence of Microsoft Power Point Based Video Learning Media on Social Studies Learning Outcomes of Elementary School Students: Pengaruh Media Pembelajaran Video Berbasis Microsoft Power Point Terhadap Hasil Belajar IPS Siswa Sekolah Dasar”, ijemd, vol. 15, p. 10.21070/ijemd.v15i.605, Aug. 2021, doi: 10.21070/ijemd.v15i.605.