Lumaela, Ernita, and Stella Que. 2021. “USING OF EXPLICIT INSTRUCTION METHOD IN IMPROVING STUDENTS’ GRAMMAR ABILITY IN SIMPLE PRESENT TENSE AT CLASS X3 OF SMA NEGERI 4 LEIHITU”. JURNAL TAHURI 18 (1), 13-32. https://doi.org/10.30598/tahurivol18issue1page13-32.