Bariroh, K. ., M. . Yosephin, and S. . Lestari. “An Analysis Of Students’ Error In Changing Active Voice To Passive Voice: A Case Of The Eleventh Grade Students Of Ma Miftahul Huda Pati In Academic Year 2021/2022”. Undergraduate Conference on Applied Linguistics, Linguistics, and Literature, vol. 2, no. 1, Sept. 2022, pp. 387-94, https://conference.upgris.ac.id/index.php/allure/article/view/3001.