“AUTOMATED RETRACTABLE BLEACHER IN GYMNASIUM OF BESTLINK COLLEGE OF THE PHILLIPINES”, AASgBCPJMRA, vol. 7, no. 1, Jan. 2026, Accessed: Feb. 13, 2026. [Online]. Available: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/14976