Vol 15 No 2 (2026)

Articles

• Exploration of Papaya Leaf Bioactive Compounds as Antimalarials Using Network Pharmacology, In Silico, and Learning Resources

  Giska Ulya, Arwansyah Arwansyah, Sitti Nuryanti, Sitti Rahmawati, Dewi S. Ahmar

  77-85

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• Development of a Chromatography Textbook Based on Project-Based Learning Using an Ethnoscience Approach with Augmented Reality

  Hanisah Hasibuan, Sri A. Sari, Marudut Sinaga

  86-96

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• Utilizing Organic Waste to Create Charcoal Briquettes as a Substitute Fuel

  Aldi F. Uke, Sitti Rahmawati, Magfirah Magfirah, Afadil Afadil, Dewi Salmita, Vivi D. A. Sangkota

  97-103

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• Analysis of Activated Carbon Bone of Yellowfin Tuna Fish H3PO4 as Fe Metal Adsorbent in Solution

  Mutmainah I. Supu, Nurhayati Bialangi, Hendri Iyabu, La Alio, Vivi D. A. Sangkota

  104-110

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• Analysis of Microplastic Abundance in Fish Landed from the Waters of South Leato Sea

  Moh. R. Darise, Weny J. A. Musa, Hendri Iyabu, Wiwin R. Kunusa, Erni Mohamad

  111-120

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• Antioxidant Activity of Tilapia (Oreochromis niloticus) Bone Protein Hydrolysate Using the ABTS Method

  Nurain Dano, Deasy N. Botutihe, Nita Suleman, Nurhayati Bialangi, Najmah Najmah

  121-128

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• Duck Eggshell Biosorbent for Indigo Carmine Removal: Kinetic, Isotherm, and Adsorption Mechanism Studies

  Adewirli Putra, Wiya E. Fitri, Deswati Deswati , Desy Kurniawati, Lia Anggresani, Corry Handayani, Aster Rahayu

  129-141

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• Antioxidant Activity of Hydrolysate Protein in Skipjack Fish (Katsuwonus pelamis) Using the ABTS Method

  Fou F. Muksin, Deasy N. Botutihe, Erni Mohamad, Hendri Iyabu, Najmah Najmah

  142-149

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• Utilization of Purple Trumpet Flower Extract (Ruellia Tuberosa L.) as an Alternative Acid-Base Titration Indicator

  Sahri Labotano, Teguh Sukriawan, Sitti Aminah, Dewi S. Ahmar, Tri Santoso, Magfirah Magfirah

  150-158

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• Determination of Fe(III) Concentration by UV-Vis Spectrophotometry Using Flamboyant Flower Extract as a Complexing Agent

  Fahril Fahril, Sitti Aminah, Tri Santoso, Purnama Ningsih, Nur Indah

  159-166

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