Astuti, Tri Puji, Joesefin Indriayudea, Titich Estu Hastuti, and Annisa Prima Exacta. 2021. “ANALISIS RESPON SISWA SMK PGRI SUKOHARJO TERHADAP PEMBELAJARAN MATEMATIKA MELALUI MEDIA ONLINE”. Absis: Mathematics Education Journal 2 (2):68-76. https://journal.univetbantara.ac.id/index.php/absis/article/view/1053.