Siregar T, Siregar S, Supriadi A. Learning Strategy for Junior High School Modern Islamic College Amanah 1 Deli Serdang Regency During the Covid-19 Pandemic. prosiding_penjas_PJKRIBU [Internet]. 26Jan.2023 [cited 7May2024];1(1):200-7. Available from: http://ejurnal.budiutomomalang.ac.id/index.php/prosiding_penjas/article/view/2370