Putri IS, Damara DS, Akifah MN, Utami MR. Article Review: Evaluation of the Effectiveness of Sample Preparation Comparison in Atomic Absorption Spectrophotometry (SSA) Instrument for Analyzing Lead Metal. JPS [Internet]. 2025 Sep. 9 [cited 2025 Oct. 7];8(3):1961-9. Available from: https://journal-jps.com/new/index.php/jps/article/view/672