HAJAR, S. .; SUJIANTO, A. E. . PENGARUH JIWA KEWIRAUSAHAAN ISLAM, MODAL USAHA DAN LOKASI USAHA TERHADAP TINGKAT LOYALITAS PEMBELI PADA UMKM KUE GETI LUCKY’S SUMBER GEMPOL, TULUNGAGUNG. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business, [S. l.], v. 5, n. 1, p. 162-172, 2022. DOI: 10.37481/sjr.v5i1.444. Disponível em: https://ojspustek.org/index.php/SJR/article/view/444. Acesso em: 7 oct. 2026.