Nova Erawati Sidabalok. The Effect of Learning Difficulties on Students’ Learning Achievement In Islamic Religious Lessons at Dewi Sri Islam Private SD Perkebunan Tanjung Kasau, Sei Suka District, Batu Bara Regency. IJCS [Internet]. 2022 Jun. 30 [cited 2024 May 19];1(1):77-82. Available from: https://ejournal.ipinternasional.com/index.php/ijcs/article/view/164