Search

Search Results

• River water quality variability in the young volcanic areas in Java, Indonesia

  Heru Hendrayana , Indra Agus Riyanto , Azmin Nuha

  4467-4478

  01-04-2023

  DOI : 10.15243/jdmlm.2023.103.4467

  Abstract View : 252

  PDF downloads: 86
• Assessment of organic carbon contamination in the unsaturated zone: a case of Yogyakarta City, Indonesia

  Heru Hendrayana , Doni Prakasa Eka Putra , Yosua Priambodo

  3115-3127

  01-10-2021

  DOI : 10.15243/jdmlm.2021.091.3115

  Abstract View : 1248

  PDF downloads: 60
• Assessment of groundwater leakage source using hydrochemical data and isotopes in the Pandanduri dam tunnel, Lombok Island, Indonesia

  Heru Hendrayana , Doni Prakasa Eka Putra , Hendy Setiawan , I Gde Budi Indrawan , Wawan Budianta , Wahyu Wilopo

  3961-3970

  01-10-2022

  DOI : 10.15243/jdmlm.2022.101.3961

  Abstract View : 299

  PDF downloads: 94
• Assessment of groundwater facies in Wates Coastal Area, Kulon Progo, Yogyakarta, Indonesia

  Phyu Phyu Thin , Heru Hendrayana , Wahyu Wilopo , Satoru Kawasaki

  1389-1401

  01-07-2018

  DOI : 10.15243/jdmlm.2018.054.1389

  Abstract View : 710

  PDF downloads: 61
• Groundwater quality assessment in different volcanic rocks using water quality index in the tropical area, Indonesia

  Heru Hendrayana , Indra Agus Riyanto , Novia Ismayuni , Azmin Nuha , Azwar Satrya Muhammad , Arif Fadillah

  6225-6235

  01-07-2024

  DOI : 10.15243/jdmlm.2024.114.6225

  Abstract View : 270

  PDF downloads: 230
• Identification and distribution of fluoride in Singkep Island, Lingga Regency, Riau Islands

  Faizal Razi , Heru Hendrayana , Agung Harijoko

  6185-6199

  01-07-2024

  DOI : 10.15243/jdmlm.2024.114.6185

  Abstract View : 114

  PDF downloads: 88
• In-depth Assessment of Groundwater Quality in East Java Industrial Areas to Maintain the Sustainability of Groundwater Utilization

  Heru Hendrayana , Indra Agus Riyanto , Azmin Nuha

  7649-7657

  06-03-2025

  DOI : 10.15243/jdmlm.2025.123.7649

  Abstract View : 7

  PDF downloads: 0
• The decline in water level and discharge of Lake Toba of North Sumatera, Indonesia, affected by land degradation

  Indra Agus Riyanto , Heru Hendrayana , Yuli Widyaningsih , Galih Dwi Jayanto , Azmin Nuha , Sabdo Sumartono

  7123-7140

  01-01-2025

  DOI : 10.15243/jdmlm.2025.122.7123

  Abstract View : 39

  PDF downloads: 64