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• Development of The Scanometric Method for Caffeine Determination in Pharmaceutical Preparations

  Mochammad Amrun Hidayat, Yunita, Rahma Riska Panida, Indah Yulia Ningsih, Bambang Kuswandi

  113-120

  2025-03-31

  DOI : 10.25077/jrk.v16i1.756 Abstract View : 1084 PDF downloads: 256

• Pengembangan Sensor Kimia Berbasis Kertas Untuk Penetapan Kadar Kafein Sampel Kopi

  Mochammad Amrun Hidayat, Noviani Tri Wahyuning, Indah Yulia Ningsih, Bambang Kuswandi

  43-51

  2023-03-24

  DOI : 10.25077/jrk.v14i1.589 Abstract View : 1953 PDF downloads: 1499