Kusuma, Algerian. 2022. “omparison nalysis of ost and ime orming onventional ethod ith emi-ystem ethod for olumn amira otel urabaya”. JTI nternational ournal of ransportation and nfrastructure ISSN 2597-4769 ISSN 2597-4734 6 (1), 38-45. https://doi.org/10.29138/ijti.v6i1.2076.