Ayu Febriyanti et al. 2023. Perancangan Ulang Penempatan Hidran di Container Yard Peti Kemas Perusahaan Jasa Petikemas di Surabaya. Journal of Student Research. 1, 6 (Oct. 2023), 485–493. DOI:https://doi.org/10.55606/jsr.v1i6.1845.