“AN ANALYSIS OF THE TENTH GRADE STUDENTS’ DIFFICULTIES ON ELLIPTICAL CONSTRUCTIONS AT MAN 1 KOTA TANGERANG SELATAN”, DOI: http://dx.doi.org/10.31000/globish.v6i2, vol. 8, no. 1, hlm. 10–17, Jan 2019, doi: 10.31000/globish.v7i2.1049.