Abu Bakar, N., Ally Irdina Najid Afendi, Mustaza, N. N. ., & Bahman, N. A. A. (2021). Methylene Blue Adsorption by Using Eggshells in Synthetic Solution. Multidisciplinary Applied Research and Innovation, 2(2), 175–182. Retrieved from https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/1960