Mohamed Izzharif Abdul Halim, Adlina Syafura Ahmad Sabri, Hamizah Md Rasid, Reena Abd Rashid, Umi Kalsum Abdul Karim, and Mohamed Sazif Mohamed Subri. “Elemental Analysis of Printing Ink With the Application of Laser-Induced Breakdown Spectroscopy (LIBS)- A Review”. Journal of Advanced Research in Applied Sciences and Engineering Technology 32, no. 2 (September 29, 2023): 370–387. Accessed May 20, 2024. https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/3706.