1.
Utami N. Improving the Students’ Comprehension on Acid Natural Indicator through Discovery Learning. Tamansiswa Int. J. in Educ. & Sci. [Internet]. 2022 Apr. 30 [cited 2022 Dec. 9];3(2):63-7. Available from: https://jurnal.ustjogja.ac.id/index.php/TIJES/article/view/12250