One of the causes of global warming is the increase in carbon dioxide (CO2) levels and the reduction in forest area as a CO2 absorber in the atmosphere. One solution to reducing CO2 levels in the atmosphere is through the development or improvement of forest vegetation, both natu...
Open access
Research Article10.9734/jaeri/2025/v26i6719
This research was conducted in the planting area of ​​PT Kideco Jaya Agung, Muara Kaman District, Kutai Kartanegara Regency, East Kalimantan Province. The aim was to evaluate the growth success of plants planted 1 (one) year old. 2.5 hectares, plots are placed systematically repr...
Open access
Research Article10.9734/jaeri/2023/v24i5548
Environmental management of ex-coal mining land needs to be carried out through reclamation activities. Revegetation is an effort to repair and restore damaged vegetation through planting and plant maintenance activities. In this regard, it is necessary to assess the achievement...
Open access
Research Article10.9734/jaeri/2025/v26i2668
Coal mining activities in Indonesia are generally or usually carried out using an open pit mining system which results in negative impacts such as loss of forest vegetation, loss of animals and plants (flora and fauna), as well as damage and loss of soil layers around the coal mi...
Open access
Research Article10.9734/jaeri/2024/v25i3606