KUSMIYATI, K. PENGARUH MEDIA PEMBELAJARAN VIDIO POWERPOINT TERHADAP PENINGKATAN HASIL BELAJAR BIOLOGI PADA KONDISI PANDEMI COVID-19. SECONDARY: Jurnal Inovasi Pendidikan Menengah , [S. l.], v. 1, n. 1, p. 48-56, 2021. DOI: 10.51878/secondary.v1i1.10. Disponível em: https://mail.jurnalp4i.com/index.php/secondary/article/view/10. Acesso em: 8 jan. 2025.