Siregar, J. S., Rahmat Hidayat Rambe, Syaparuddin Siahaan, and Makmur Syukri. “ANALYSIS CURRICULUM POLICY MODEL AT MAN 1 LABUHANBATU DURING THE COVID-19 PANDEMIC”. Jurnal Ekonomi, vol. 11, no. 02, Sept. 2022, pp. 1183-91, https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/511.