Suningcih, S. and Mardikantoro, H.B. 2018. The Effectiveness of Learning to Produce Exposition Texts with Project Based Models in Vocational High Schools, Based on Specialization Department. Seloka: Jurnal Pendidikan Bahasa dan Sastra Indonesia. 7, 3 (Dec. 2018), 300-305. DOI:https://doi.org/10.15294/seloka.v7i3.28524.