“Renovation Work of Roof and Ceiling Structures at SMPN 1 Tulangan and SDN Masangan Wetan, Sidoarjo Regency: Laporan Magang Pekerjaan Renovasi Atap Dan Plafon Di SMPN 1 Tulangan Dan SDN Masangan Wetan Di Kabupaten Sidoarjo”. 2026. Procedia of Engineering and Life Science 10 (1): 2964-68. https://doi.org/10.21070/75rehk08.