1.
Dirmanto A, Cahyono E, Sulistyaningsih T. The Effectiveness of Problem Based Learning on Acid-Base Materials to Improve Scientific Attitude and Creativity of SMA N 1 Comal Students. JISE [Internet]. 6Aug.2021 [cited 6Dec.2025];10(2):193-8. Available from: https://journal.unnes.ac.id/sju/jise/article/view/43051