rugaiyah, rugaiyah. “Students’ Attitudes and Perceptions towards the Effectiveness of Field Trips Strategy in Universitas Islam Riau, Pekanbaru”. J-SHMIC : Journal of English for Academic, vol. 6, no. 2, Aug. 2019, pp. 49-61, doi:10.25299/jshmic.2019.vol6(2).3564.