Fajar Siregar, Ahmad Surya, Akhyar Adha, and Elisa Febiola. “CLASS DISCIPLINE INSTRUMENTING STRATEGY MANAGEMENT”. JOURNAL Educational Management Reviews and Research 1, no. 2 (December 30, 2022): 28–34. Accessed August 2, 2025. https://jurnal-inais.id/index.php/EMRR/article/view/210.