Hubungan antara Stresor dan Sumber Daya Kerja dengan semangat dan keterlibatan kerja pada pekerja Foundry berdasarkan Short Version New Brief Job Stress Questionnaire versi Bahasa Indonesia = Interrelationships Between Job Stressors, Job Resources, Vigor and Work Engagement in Foundry Workers Based on Indonesian Version of Short Version New Brief Job Stress Questionnaire