2026. Implementation of Weekly Opname Report on UPVC Roof Dismantling and Installation Work at PT Hansa Pratama: Implementasi Laporan Opname Mingguan pada Pekerjaan Pembongkaran dan Pemasangan Atap UPVC di PT Hansa Pratama. Procedia of Engineering and Life Science. 10, 1 (Nov. 2026), 3006–3013. DOI:https://doi.org/10.21070/p2qe7j91.