Hairishah N, Nurjayadi M, . A. The Development of Electronic Modules (E-Module) For Learning Chemical Safety and Security in High School Laboratories. KSS [Internet]. 2024 Apr. 3 [cited 2025 Feb. 6];9(8):356–366. Available from: http://thrillriftranks.com/index.php/KnE-Social/article/view/15567