Vol. 6 No. 1 (2026) : Jurnal Sains dan Teknologi

Articles

• Study on The Effect of pH Increase on Iron (Fe) Precipitation from Manganese Sulfate (MnSO₄) Solution Derived from Hydrometallurgical Leaching of Manganese Ore

  Farhan Putra, Dimas Satrya Utama, Tri Wahyuningsih (Author)

  1-9

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• Analysis of Particle Size Distribution in Media Mill 3 and 4 at PT Geoservices

  Fajar Anggara, Agris Setiawan (Author)

  10-19

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• Analysis of Caffeine Content in Decaffeinated and Non-Decaffeinated Coffee and Its Implications for Health

  Farel Nabilah Dustin, Muhammad Ismail Hady, Rizki Afifah Ramadhani, Amallia Larasati, Faridhatun Nikmah (Author)

  20-28

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• Application of K-Nearest Neighbors Imputer (KNNI) and Random Forest Methods for Imputation and Prediction of Heart Disease

  Amandasari Dinda Rabbani, Deanita Nur Fauzizah , Alfan Rizaldy Pratama (Author)

  29-41

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• Classification of Environmental Images Using VGGNet

  Tatia Shafwa Sinatria Sinatria, Deanita Nur Fauzizah, Devina Putri Yuliani , Divia Prisillia Prisca, Annita Fadhilah Aprilia, Alfan Rizaldy Pratama, Amandasari Dinda Rabbani (Author)

  42-51

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