Publications Dr. Ahmad Muhtadi, S.pi., M.si | Faculty of Agriculture Universitas Sumatera Utara

Water Quality Conditions and Trophic Status of Lake Toba, North Sumatra,Indonesia: Implications for Lake Management

AHMAD MUHTADI , RUSDI LEIDONALD , NUR ROHIM , MUH FIRDAUS , Aldiano Rahmadya , Prawira Atmaja Tampubolon , Hasbi Husaini

Correlation of macrozoobenthos community structure with soil organic carbon in mangrove ecosystem of Pangkalan Siata Village, Langkat

MUH FIRDAUS , NUR ROHIM , AHMAD MUHTADI , RUSDI LEIDONALD , SARAH LEVIANA

Sustainable tourism for coastal management based on resource suitability and carrying capacity in Sawarna, Banten, Indonesia

AHMAD MUHTADI , ANI RAHMAWATI

Strategic pathways for resilient coastal tourism: insights from Sawarna, Indonesia

ANI RAHMAWATI , HEFNI EFENDI , AHMAD MUHTADI , SITI FATMA ASSYIFA , FREDINAN YULIANDA

Water quality conditions and pollution status of the Belawan River, North Sumatra Province

AHMAD MUHTADI , RUSDI LEIDONALD , NUR ROHIM , SARAH RISA DAMANIK

The Effect of Tides on Plankton Communities in the Belawan River Estuary, North Sumatra

CICI MAULIDIAH HARAHAP , MOHD YUSOFF ISHAK , RIZAL MUKRA , QADAR HASANI, S.Pi., M.Si , RUSDI LEIDONALD , AHMAD MUHTADI

Aspects of Reproductive Biology of Flying Fish, Hirundichthys Oxycephalus (Bleeker, 1853) in Majene Waters, West Sulawesi Province, Indonesia

AHMAD MUHTADI , MUHAMMAD NUR

Aspects of Reproductive Biology of Flying Fish, Hirundichthys Oxycephalus (Bleeker, 1853) in Majene Waters, West Sulawesi Province, Indonesia

MUHAMMAD NUR IHSAN , MUHAMMAD NUR , WULAN AYUANDIANI , ADIARA FIRDHITA ALAM NASYRAH , TENRIWARE , ADY JUFRI , HUSAIN LATUCONSINA , AHMAD MUHTADI

Aspects of Reproductive Biology of Flying Fish, Hirundichthys Oxycephalus (Bleeker, 1853) in Majene Waters, West Sulawesi Province, Indonesia

ADIARA FIRDHITA ALAM NASYRAH , MUHAMMAD NUR , MUHAMMAD NUR IHSAN , WULAN AYUANDIANI , TENRIWARE , ADY JUFRI , HUSAIN LATUCONSINA , AHMAD MUHTADI

Water Quality Degradation in the Deli River Watershed, North Sumatra: Impacts of Land Use and Pollution Sources

AHMAD MUHTADI , RUSDI LEIDONALD , MUHAMMAD ARIF ASHSHIDDIQ

The potential and threats of nekton biodiversity in the Deli Watershed, North Sumatra Province

PRAWIRA ATMAJA RINTAR PANDAPOTAN T , RUSDI LEIDONALD , AHMAD MUHTADI , ANI SURYANTI , WANDA AISYAH RA , CONNY PUTRI AMANDA SIREGAR

Microplastic pollution in the Belawan Estuary, Indonesia based onaquatic biota and polymer characterization

AHMAD MUHTADI , RUSDI LEIDONALD , RIZAL MUKRA , Nur Maiyah , MOHD YUSOFF ISHAK

The potential and threats of nekton biodiversity in the Deli Watershed, North Sumatra Province

AHMAD MUHTADI , RUSDI LEIDONALD , ANI SURYANTI , PRAWIRA ATMAJA RINTAR PANDAPOTAN T , WANDA AISYAH RA , CONNY PUTRI AMANDA SIREGAR , Prawira Atmaja R.P. Tampubolon

Spatial and temporal distribution of microplastics in the Belawan Estuary, Indonesia

AHMAD MUHTADI , RUSDI LEIDONALD , ANI RAHMAWATI , Muhammad Reza Cordova , Tubagus Daffa Tirta Merdangga , YEYEN NURHAMIYAH

Differences in ichthyofauna composition among tropical seagrass habitats in the small semi-enclosed bay

HUSAIN LATUCONSINA , HAMDANI DWI PRASETYO , AHMAD MUHTADI , MUHAMMAD NUR , NERI KAUTSARI , ILHAM MARASABESSY , ILHAM ZULFAHMI

Effect of moon phase during tides on variation of aquatic biodiversity in a tropical coastal lake of Anak Laut Lake, Aceh, Indonesia

AHMAD MUHTADI , RUSDI LEIDONALD , NUR ROHIM , MUH FIRDAUS

Macroinvertebrate biodiversity and health status of the upper Wampu River watershed after the eruption of Mount Sinabung

AHMAD MUHTADI , RUSDI LEIDONALD , ERI YUSNI , NUR ROHIM , MUH FIRDAUS , YULI DARNITA BR SINULINGGA

The effect of tides on the dynamics of water quality in Indonesian tropical tidal lakes

RUSDI LEIDONALD , Muhammad Reza Cordova , AHMAD MUHTADI

Fisheries-based ecotourism development in Singkil swamp wildlife reserve

NUR ROHIM , SULISTIONO , AHMAD MUHTADI , FREDINAN YULIANDA

Diversity and Ecological Drivers of Fish in Singkil Swamp Wildlife Reserve, Aceh, Indonesia

NUR ROHIM , AHMAD MUHTADI , FREDINAN YULIANDA , SULISTIONO

Ecological dynamics and conservation implications of Indo‐Pacifc Tarpon (Megalops cyprinoides) in Lake Siombak, North Sumatra, Indonesia

ANI SURYANTI , AHMAD MUHTADI , Nur Maiyah , Helmy Akbar , Singgih Afifa Putra

Ecological dynamics and conservation implications of Indo‑Pacific Tarpon (Megalops cyprinoides) in Lake Siombak, North Sumatra, Indonesia

ANI SURYANTI , AHMAD MUHTADI

Ecological dynamics and conservation implications of Indo‐Pacific Tarpon (Megalops cyprinoides) in Lake Siombak, North Sumatra, Indonesia

AHMAD MUHTADI , ANI SURYANTI

New record and population dynamics of the invasive bivalve Mytilopsis sallei (Récluz, 1849) in a tropical coastal lake from Indonesia

ANI RAHMAWATI , RUSDI LEIDONALD , NERI KAUTSARI , AHMAD MUHTADI

Spatial distribution of macroinvertebrates and stream health status of the Alas-Singkil watershed

Aldiano Rahmadya , RUSDI LEIDONALD , AHMAD MUHTADI

The relationship between water quality and aquatic organisms in tidal lakes, Medan-Indonesia

RUSDI LEIDONALD , AHMAD MUHTADI

Abundance and characterization of microplastic pollution in the wildlife reserve, Ramsar site, recreational areas, and national park in northern Jakarta and Kepulauan Seribu, Indonesia

Muhammad Reza Cordova , AHMAD MUHTADI

The hydrodynamics of Anak Laut coastal lake, Aceh Singkil Regency, Indonesia

ZULHAM APANDY HARAHAP , RUSDI LEIDONALD , AHMAD MUHTADI

Short Communication: The biodiversity of aquatic organisms in Anak Laut Lake, Aceh Singkil District, Indonesia

RUSDI LEIDONALD , AHMAD MUHTADI

Habitat characteristics and biodiversity of nekton in the Alas-Singkil River Basin, Northern Sumatra, Indonesia

RUSDI LEIDONALD , AHMAD MUHTADI , ASTRID FAUZIA DEWINTA

Assessment of pollution status of tropical coastal lakes using modified Water Quality Index (WQI) based on physio-chemical parameters

AHMAD MUHTADI , RUSDI LEIDONALD

Ichthyofauna Diversity and Its Distribution in a Low-Saline Lake of Indonesia

AHMAD MUHTADI , DESRITA

Autoecology of Ceratium furca and Chaetoceros didymus as potential harmful algal blooms in tourism and aquaculture sites at Teluk Pandan Bay, Lampung, Indonesia

AHMAD MUHTADI

Spatial distribution management of Crustacea (Decapoda) based on conservation in tropical tidal lake

AHMAD MUHTADI

Spatio-temporal variation and seasonal dynamics of stranded beach anthropogenic debris on Indonesian beach from the results of nationwide monitoring

AHMAD MUHTADI

The distribution of Siombak lake sediments, a tropical tidal lake in Indonesia

RUSDI LEIDONALD , ZULHAM APANDY HARAHAP , AHMAD MUHTADI

Morphometric characteristics of the Alas-Singkil drainage basins

AHMAD MUHTADI , RUSDI LEIDONALD

Seasonal heterogeneity and a link to precipitation in the release of microplastic during COVID-19 outbreak from the Greater Jakarta area to Jakarta Bay, Indonesia

AHMAD MUHTADI

Population dynamics and feeding habit of Oreochromis niloticus and O. mossambicus in Siombak Tropical Coastal Lake, North Sumatra, Indonesia

AHMAD MUHTADI

Biological aspects of lontok fish (Ophiocara porocephala) in an Indonesian tidal lake

RUSDI LEIDONALD , AHMAD MUHTADI

Biodiversity of birds and mammals in the Lake Siombak ecosystem, Medan North Sumatra

PINDI PATANA , AHMAD MUHTADI

Biological aspects of lontok fish (Ophiocara porocephala) in an indonesian tidal lake

ANI SURYANTI , AHMAD MUHTADI , RUSDI LEIDONALD , INDRA LESMANA. S.PI M.SI

Biological Conservation of Molluscs Based on Spatial and Temporal Distribution in Tropical Tidal Lake, Medan-Indonesia

AHMAD MUHTADI

Bathymetry and Morphometry of Siais Lake, South Tapanuli, North Sumatra Province, Indonesia

AHMAD MUHTADI , RUSDI LEIDONALD

Habitat characteristics and water quality status in the Batangtoru Watershed, North Sumatra Province, Indonesia

DESRITA , AHMAD MUHTADI , RUSDI LEIDONALD

Reproduction biology of Baung Suat fish (Hemibagrus caveatus) in the downstream of Batangtoru river

DESRITA , RUSDI LEIDONALD , AHMAD MUHTADI

The dynamics of the plankton community on Lake Siombak, a tropical tidal lake in North Sumatra, Indonesia

RUSDI LEIDONALD , HESTI WAHYUNINGSIH , AHMAD MUHTADI

Biodiversity of nekton in Batangtoru River and its tributaries in North Sumatra, Indonesia

AHMAD MUHTADI , RUSDI LEIDONALD , DESRITA

Flora fauna biodiversity and CSR implementation in the mangrove ecosystem of bagan serdang village, north sumatra province

RUSDI LEIDONALD , AHMAD MUHTADI

Diversity and habitat condition of Tor Fish (Tor spp.) in the upstream of Wampu Waters, North Sumatra, Indonesia

AHMAD MUHTADI , RUSDI LEIDONALD , DESRITA

Profiles of temperature, salinity, dissolved oxygen, and pH in Tidal Lakes

ZULHAM APANDY HARAHAP , AHMAD MUHTADI , RUSDI LEIDONALD

Biodiversity flora and fauna in tropical tidal lake

DESRITA , RUSDI LEIDONALD , AHMAD MUHTADI

The gonad maturity level of Tor Fish (Tor spp.) in upstream Wampu Watershed Langkat Regency of North Sumatera

DESRITA , AHMAD MUHTADI , ERI YUSNI , JENI ARIYANTI , RUSDI LEIDONALD , ISTEN SWENO TAMBA

Community structure of nekton in the upstream of Wampu Watershed, North Sumatra, Indonesia

AHMAD MUHTADI

Impacts of macro - and microplastic on macrozoobenthos abundance in intertidal zone

AHMAD MUHTADI

The relation of sediment texture to macro- and microplastic abundance in intertidal zone

AHMAD MUHTADI , HESTI WAHYUNINGSIH