Fajriah, N., Alawiyah, T., & Wusko, I. U. (2020). A Analysis of Anionic Surfactant Levels in Barito River Water Using Visible Spectrophotometry Method. Journal Pharmaceutical Care and Sciences, 1(1), 55–61. Retrieved from https://ejurnal.unism.ac.id/index.php/jpcs/article/view/22