Yarni N. Implementation of discussion methods to increase indonesian language students’ achievement at the sixth grade students in sdn. 03 perawang barat in academic year 2014/2015. JIPS [Internet]. 2018 Oct. 28 [cited 2025 Nov. 28];1(3):62-70. Available from: https://e-journal.sastra-unes.com/index.php/JIPS/article/view/147