P. D. Samuel

Distribution and healthy status of seagrass bed in Lamongan coastal area

D. Yona, C. Dewi, P. D. Samuel, 2020 .

Ecotourism Attractions, Level of Satisfaction and Management of Air Terjun Kembar in Kampung Anyar Village, Banyuwangi

A. Alfian, P. D. Samuel, Febi Wahyu Sulistyadi, 2016 .

Current status of the coral reef ecosystem in Gresik Regency, East Java

Sukandar, C. Dewi, P. D. Samuel, 2022 .

PASURUAN SEA WATERS, EAST JAVA

R. Valina, Putri Anugerah, D. Arfiati, 2021 .

Species and Abundance of Sea Urchins (Diadematidae) on Different Environmental Pressure Conditions

B. Yanuwiyadi, P. D. Samuel, Dewa Gede Raka, 2017 .