MOHAMED NAZLI, Muhammad Nurullah Waliyullah; ISMAIL, Irneza. Portable Spectroscopy with Movable Light Source for Rapid Liquid Sensing via Optical Light Propagation . Semarak Proceedings of Applied Sciences and Engineering Technology, [S. l.], v. 1, n. 1, p. 25–34, 2025. DOI: 10.37934/spaset.1.1.2534a. Disponível em: https://semarakilmu.my/index.php/spaset/article/view/66. Acesso em: 30 apr. 2025.