1.
Sihotang R, Sihotang H, Stevi Natalia. ANALISIS TINGKAT KONSENTRASI BELAJAR MATEMATIKA SISWA KELAS VII-H SMPN 2 MAJALAYA KARAWANG. EduMatSains [Internet]. 2023Aug.11 [cited 2024May15];8(1):146-5. Available from: http://ejournal.uki.ac.id/index.php/edumatsains/article/view/5114