tag:blogger.com,1999:blog-2057726352952709261.comments2023-09-02T18:15:36.620+07:00Pendidikan Matematika STKIP Sebelas April SumedangAbi Lintang (STKIP 11 April Sumedang)http://www.blogger.com/profile/02282043761354546347noreply@blogger.comBlogger0125