SAPUTRA, Rakhamat Danney; MILDAWATI, Roza. Analisis Efektifitas Penggunan Excavator Long Arm dan Excavator Standart Arm Pada Kegiatan Normalisasi Sungai Muara Kelantan Kabupaten Siak Sri Indrapura: Efectivity Analysis of The Usilization of Standard and Long Arm Exavator on The Project of Muara Kelantan River Normalisation in The District of Siak Sri Indrapura. JURNAL SAINTIS, [S. l.], v. 16, n. 2, p. 81–90, 2016. Disponível em: https://journal.uir.ac.id/index.php/saintis/article/view/1757. Acesso em: 30 jun. 2026.