Utami, Khairuna, Universitas Nahdlatul ulama Sumatera utara, Indonesia
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Vol 6, No 1 (2023): Juni 2023 - Articles
Assesment Of Main Road Maintenance (Main Road) Technology And Production Road (Collection Road) Mechanically In The Oil Palm Plantation At PT. Fajar Agung in Pegajahan Sub-District
Abstract PDF