Vol. 2 No. 1 (2025): June 2025

Articles

• A Predictive Model for PDAM Water Pipe Network Repair Costs Due to Corrosion: Statistical Correlation between Raw Water Quality (pH, Total Dissolved Solids) Data from the Ministry of PUPR and Non-Revenue Water (NRW) Index

  Martanto, Ayu Dian Pratiwi Permatahati

  1-9

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  Abstract views: 13, downloads: 7 DOI : https://doi.org/10.70076/cj.v2i1.140
  

• Mapping the Bioremediation Potential of Post-Mining Land Contaminated with Heavy Metals (Cd and Pb) Based on Local Vegetation Distribution Data and Soil Organic Matter Content Statistics

  Elisa Yuyun Sariana

  10-22

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  Abstract views: 9, downloads: 6 DOI : https://doi.org/10.70076/cj.v2i1.143
  

• Analysis of the Correlation between Rare Earth Element (REE) Import Trends (HS Code 2846) and the Growth of the National Semiconductor and Electronics Manufacturing Sector: A Strategic Materials Chemistry Study

  Dahliana, Sisca

  23-32

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  Abstract views: 6, downloads: 4 DOI : https://doi.org/10.70076/cj.v2i1.144
  

• Economic Valuation of Transport-Related NO_2 and SO_2 Exposure on ARI Prevalence Trends: A Comparative Analysis of Environmental Statistics and Indonesian Health Profiles (2018-2023)

  Sarjuna, Darmawan

  33-43

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  Abstract views: 5, downloads: 4 DOI : https://doi.org/10.70076/cj.v2i1.133
  

• Statistical Correlation of Seizure Volume of Class I Narcotics (Methamphetamine) and Economic Crime: A Geographic Analysis of the Relationship between BNN Data and BPS Poverty Statistics

  Rusmanto

  44-52

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  Abstract views: 6, downloads: 2 DOI : https://doi.org/10.70076/cj.v2i1.141