PURWANTO, Y. S.; SUPRIADI, A. T. Pengaruh Citra Merek Dan Kualitas Pelayanan Terhadap Kepuasan Peserta English Proficiency Test (EPrT) Di Language Development Center (LDC) STT-PLN Jakarta. KILAT, [S. l.], v. 8, n. 2, p. 151–159, 2019. DOI: 10.33322/kilat.v8i2.474. Disponível em: http://jurnal.itpln.ac.id/kilat/article/view/474. Acesso em: 27 apr. 2025.