SUHERMAN, Ujang. ANALISIS PERSEPSI KEPUASAN SISWA TERHADAP KINERJA CUSTOMER RELATIONSHIP MANAGEMENT (STUDI KASUS TATA USAHA SMA PGRI CIKAMPEK). Business Journal : Jurnal Bisnis Dan Sosial, [S. l.], v. 7, n. 2, p. 109–122, 2022. DOI: 10.25124/businessjournal.v7i2.4733. Disponível em: https://journals.telkomuniversity.ac.id/business/article/view/4733. Acesso em: 20 feb. 2026.