Ecological risk and source identifications of heavy metals contamination in the water and surface sediments from anthropogenic impacts of urban river, Indonesia

by Fadlillah, Lintang Nur, Utami, Sri, Rachmawati, Alfina Ayu, Jayanto, Galih Dwi, Widyastuti, M.
Published 2023

The effect of changes in labor absorption on structural economic transformation in Riau province before and during the COVID - 19 pandemic

by Widiastuti, Erlita Nuraini, Rachmawati, Alfina Ayu, Aliiyil Azhiimi, Annashru Rizqia, Widantara, Khrisna Wasista, Rohmah, Nabilah Luthfatur, Putri, Ratih Fitria
Published 2023