Riska Yulianti, Faiha Imtiyaz. Present Perfect Tense: Menyatakan Pengalaman dan Peristiwa yang Berlanjut. karimahtauhid [Internet]. 2024 Dec. 30 [cited 2026 Jun. 8];3(12):13879-85. Available from: http://103.127.96.46/index.php/karimahtauhid/article/view/16129