Jarulis

Community Structure and Saprobic Index of Plankton in the Air Bengkulu River

Candika Illona Sasikirana, Rizwar, Jarulis, Darmi & Deddy Bakhtiar · Journal of Advances in Biology & Biotechnology · 2025

The quality of the Air Bengkulu River has deteriorated due to industrial activities and community activities within the Air Bengkulu watershed, negatively impacting the plankton community structure. This study aims to analyze the plankton community structure and determine the pol...

Open access Research Article 10.9734/jabb/2025/v28i72602

Community Structure of Litter Dwelling MacroFauna Across Age-Stratified Rubber Plantations

Lia Shafira, Darmi, Rizwar, Risky Hadi Wibowo & Jarulis · Journal of Advances in Biology & Biotechnology · 2025

Forests serve as natural habitats for litter macrofauna, playing a crucial role in sustaining their survival. However, widespread forest conversion into plantations has become increasingly common, while information regarding litter macrofauna  and their ecological roles particula...

Open access Research Article 10.9734/jabb/2025/v28i52271