Sokhibi, Akh., Bambang Suhardi, Pringgo Widyo Laksono, and Sugiono Sugiono. “Executive Carriages Toilet of Joglosemarkerto Indonesian`S Train Using Universal Design Approach”. Journal of Applied Engineering and Technological Science (JAETS) 6, no. 2 (June 8, 2025): 1148–1165. Accessed July 7, 2025. https://www.yrpipku.com/journal/index.php/jaets/article/view/6525.