Sita Shoyana, M Fauzi Hasibuan. Effectiveness of Classical Guidance Services to Improve Student Learning Motivation at Kampung Bharu Guidance Center Malaysia. ICP [Internet]. 2025 Nov. 9 [cited 2025 Nov. 22];6(1):26-31. Available from: https://jurnal.unimed.ac.id/2012/index.php/ergasia/article/view/70514