Setyawan, Agus. “ANALISIS KEPUASAN KONSUMEN PT. HEXPHARMJAYA DI KARESIDENAN PEKALONGAN”. Jurnal Penelitian Ekonomi dan Bisnis 2, no. 1 (March 9, 2017): 32–45. Accessed July 22, 2024. https://publikasi.dinus.ac.id/index.php/jpeb/article/view/2233.