“ANALISA KEPUASAN KONSUMEN WAROENG SPESIAL SAMBAL ‘SS’ JALAN BANTUL DAERAH ISTIMEWA YOGYAKARTA”, jopt, vol. 18, no. 2, pp. 105–128, Oct. 2021, Accessed: Oct. 04, 2026. Available: https://jurnal.stieieu.ac.id/index.php/opt/article/view/133