Reksi M, Sitompul SS, Hamdani H. Remediasi Kesalahan Menyelesaikan Soal Menggunakan Umpan Balik Berbantuan Google Classroom di SMP . JIPP [Internet]. 2024Jan.19 [cited 2024Jul.22];9(1):69-75. Available from: https://jipp.unram.ac.id/index.php/jipp/article/view/1649