Abdul Fattah Nasution, Hadawiyanti Sinaga, Shakila Putri Suhara and Yudha Pramata Nst (2026) “PENGARUH MANAJEMEN PEMBELAJARAN TERHADAP KONSENTRASI BELAJAR SISWA DI SMK NEGERI 1 PERCUT SEI TUAN”, Cemara Education and Science, 4(1). Available at: http://www.cemarajournal.com/journal/index.php/ces/article/view/200 (Accessed: 16 April 2026).