Biodiversity and water quality analysis was performed in the Bulurancang and Curah Tangkil springs present in mount Arjuno-Welirang. These values were correlated via the Pearson method. It was found that Bulurancang consistently showed higher species richness, diversity indices, and taxa in comparison …

Gili Ketapang is a small island located in East Java, Indonesia. The island is currently experiencing environmental changes due to coastal erosion and the decline of its coral reef ecosystem. At the same time, the population is growing, and economic activities centred around fishing and tourism are expanding. …