Muthmainnah, Al, Hasan Basri, and Ferry Rita. 2024. “Applying Inductive Method to Improve the Ability in Using Suffix –Ing Of Grade XI Students of MAN 1 Palu”. Bahasantodea 4 (4):67-74. https://jurnal.pasca.untad.ac.id/index.php/bahasantodea/article/view/839.