wahed, awal. " UPAYA MEMPERTAHANKAN PRESTASI BELAJAR MATEMATIKA MELALUI MODEL BLENDED LEARNING SISWA KELAS VII-A SMP NEGERI 1 PANARUKAN TAHUN PELAJARAN 2020/2021" Consilium: Education and Counseling Journal [Online], Volume 2 Number 1 (3 February 2022)