Mahmud, Dini Rosyada, et al. “Development Of Blog ‘Hi Si IPA’ On Ecosystem Materials To Improve Science Literacy For Students Grade V In Elementary School”. DIDAKTIKA: Jurnal Pendidikan Sekolah Dasar, vol. 5, no. 2, Dec. 2022, pp. 77-84, doi:10.21831/didaktika.v5i2.54048.