Astuti, T.P., Indriayudea, J., Hastuti, T.E. dan Exacta, A.P. 2021. ANALISIS RESPON SISWA SMK PGRI SUKOHARJO TERHADAP PEMBELAJARAN MATEMATIKA MELALUI MEDIA ONLINE. Absis: Mathematics Education Journal. 2, 2 (Mar 2021), 68–76. DOI:https://doi.org/10.32585/absis.v2i2.1053.