Analisis pemilihan teknologi self-service atau pelayanan interpersonal - dampak dari faktor situasional dan sikap terhadap teknologi: studi kasus: pelayanan loket dan commuter vending machine di Stasiun Bekasi = Analysis of choosing self-service technologies or interpersonal services - the impact of situational factors and technology related attitudes: case study: service counter and commuter vending machine at Bekasi Station