Nasution F, Noperiyanti Y, Aziza R, Aulia D, Hajar S. Peran Guru BK Dalam Meningkatkan Perkembangan Kognitif Anak Usia Pertengahan. as [Internet]. 4Feb.2023 [cited 15Nov.2024];5(3):864-73. Available from: https://journal.laaroiba.com/index.php/as/article/view/2999