Hayati S, Sidauruk S, Abudarin. Student Difficulties in Understanding Limiting Reagents in North Barito Regency High Schools and Palangka Raya City in 2015/2016 Academic Year. JIKT [Internet]. 2018Dec.31 [cited 2025Aug.24];9(2):114-32. Available from: https://chem-upr.education/ojs/index.php/JIKT/article/view/11