Safitri, Laila Juma’diah Umi, Lilik Kustiani, and Walipah Walipah. “ENGARUH EMANFAATAN ERPUSTAKAAN EKOLAH, ONDISI OSIAL KONOMI RANG UA AN OTIVASI ELAJAR ERHADAP ASIL ELAJAR PS ERPADU”. Jurnal Riset Pendidikan Ekonomi 2, no. 1 (May 5, 2017). ccessed July 22, 2024. http://ejournal.unikama.ac.id/index.php/jrpe/article/view/3840.