Issue
Vol. 27 No. 05 (2026): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464) In Progress
(7)
EKSAKTA: Berkala Ilmiah Bidang MIPA
In Progress 2026
(7)
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
In Silico Evaluation of Gynura divaricata Phytochemicals as PTP1B (1T49) Inhibitors for Antidiabetic Therapy
Effective management of type 2 diabetes mellitus (T2DM) requires therapeutic agents that can improve insulin sensitivity by modulating key molecular targets such as Protein Tyrosine Phosphatase 1B (PTP1B). However,...Christina JR. Esmaralda Lumbantobing
,
Zsa Zsa Fitria Alizar
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Iffat Syafiqoh Afif
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Rahadian Zainul
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Identification High Sulphidation Gold Mineralization Zones in the “R” Area Using the Induced Polarization Method
Sumbawa Island, Indonesia, is part of the Sunda–Banda magmatic arc and has high potential for gold mineralization, particularly in high-sulfidation epithermal systems characterized by abundant sulfide minerals...Nisriinaa Nasywaa Ariefianty
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Yoqi Ali Taufan
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Budy Santoso
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Effectiveness of HCl-Activated Duck Eggshell (Anas platyrhynchos domesticus) for Pb²⁺ Removal from Well Water
Clean water is essential for human health; however, Pb²⁺ contamination in well water remains a serious environmental concern, particularly in areas with industrial activities and inadequate waste management. This...Farida Ariani
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Marliza
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Variation in the Chemical Profiles of Nutmeg (Myristica fragrans Houtt.) Essential Oils from Banda, Titawaai, and Seith
Nutmeg ( Myristica fragrans Houtt.) is one of the most important spice commodities in the Maluku Islands and a valuable source of essential oil containing economically important bioactive constituents. This study...Daniella Engel
,
Imanuel Kapelle
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Dwi Anggara Putri Usman
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Syefira Salsabila
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Nini Renur
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Synergistic Effect of Date Pudding and Moringa Leaf Extract on Hemoglobin Levels in Adolescent Girls
Anemia among adolescent girls can negatively affect learning concentration, productivity, and quality of life. The administration of iron (Fe) tablets, dates (Phoenix dactylifera L), and moringa leaves (Moringa...Rini Kundaryanti
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Sri Dinengsih
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Cerysa Permatasari
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Characterization of 304 Stainless Steel Material in Food Tray
Commercial SUS304 food trays produced through forming are expected to maintain appropriate material and surface conditions for food-contact applications. However, physical and visual defects were observed in...Reza Zikri Hadi
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Andril Arafat
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Intan Amita Waluya
,
Zainal Abadi
,
Rifelino
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Multidimensional Drought Intensification in Banjar Regency: A Combined Drought Index and Spatial Regression Assessment
Drought in humid tropical landscapes emerges from interacting rainfall, soil moisture, vegetation, surface-water, and thermal stress. This study assessed dry-season drought in Banjar Regency, South Kalimantan, for...Henyningtyas Suhel
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Arif Eko Wibawanto
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Modulation of Hemodynamic Responses in Hypertensive Patients via Sustained Thermal Salt Hydrotherapy: A Six-Day Pre-Experimental Study
Hypertension remains a major global cardiovascular risk factor, with prevalence in Indonesia rising from 25.8% to 34.1%. Non-pharmacological modalities like warm salt-water foot-bath hydrotherapy offer an...Sri Dinengsih
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Rini Kundaryanti
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Effect of Growing Location on The Chemical Profile of The Essential Oil of Papua Nutmeg (Myristica argentea Warb.) based on GC-MS analysis
Myristica argentea Warb. is an endemic Indonesian nutmeg species with potential as an economically valuable essential oil source. This study evaluated the effect of growing location on the chemical profile of...Syefira Salsabila
,
Imanuel Berly Delvis Kapelle
,
Dwi Anggara Putri Usman
,
Daniella Elizabeth Engel
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Nini Munirah Renur
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Intelligent IoT-based Solar Tracker Using Fuzzy Logic Takagi-Sugeno Kang for Energy Optimization for Melon Hydroponic Monitoring
Hydroponic melon quality depends on tightly controlled pH, TDS, and water level, requiring round-the-clock monitoring and uninterrupted off-grid power, yet fixed-tilt panels lose energy as the sun moves. This study...Muhammad Ghifari Fadza Thoriq
,
Nurhayati Nurhayati
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Ruqayyah Hassan Labo
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Raimundo Eider Figueredo
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Nurulazlina Ramli
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Utilization Of Hydroxyapatite From Catfish Bones as an Adsorbent For Copper (Cu(II)) Ions
Hydroxyapatite [Ca 10 (PO 4 ) 6 (OH) 2 ] is a porous calcium phosphate compound with potential as a heavy metal adsorbent. In this study, HAp was synthesized from calcined catfish bones using the sol–gel method and...Matlal Fajri Alif
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Syukri Syukri
,
Elga Joninda Putri
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Evaluation of Antioxidant Capacity, Alpha-Glucosidase inhibitor, and Chemical Profiling using HRMS UHPLC-Q-Orbitrap of Purslane (Portulaca oleracea L.) Extract
Diabetes mellitus (DM), especially type 2, is a global health problem characterized by hyperglycemia. Oxidative stress is a major contributor to the complications of diabetes. One therapeutic strategy for managing...Rizqi Nur Azizah
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Fadlina Chany Saputri
,
Meidi Utami Puteri
,
Aktsar Roskiana Ahmad
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Calculation of Chemicals and Cost of Water Purification Process at Water Treatment Plant PT.XYZ
Acidic, turbid reservoir water and uncontrolled dosing raise treatment cost at palm oil mills. This study determined jar-test doses of soda ash (Na 2 CO 3 ), aluminum sulfate (Al 2 (SO 4 ) 3 ), and Profloc...Chairil Almy
,
Rachmi Hidayani Tengku
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New Vitta Mey Destty Marbun
,
Golfrid Gultom
,
John Hartman Natanael Simangungsong
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Reni Silvia Nasution
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Problems in Medicine Procurement through E-Catalogues at Regional General Hospitals in Indonesia: A Systematic Literature Review
Effective e-purchasing should ensure medicine availability in Regional General Hospitals (RSUDs). In practice, Indonesian RSUDs experience disruptions involving digital systems, supplier stocks, payment flows,...Felesia Missy
,
Natalia Christie
,
Ni Ketut Puspa Wilwatikta
,
Vip Paramarta
,
Kosasih
,
Farida Yuliaty
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Molecular Docking and ADMET Profiling of Bioactive Compounds from Ricinodendron heudelotii Seeds as Potential Antimalarial Agents Targeting PfGST (1OKT)
Malaria remains a major global health problem, particularly in tropical regions , and increasing resistance of Plasmodium falciparum to antimalarial drugs necessitates the discovery of new therapeutic...Adila Veneliza
,
Rahadian Zainul
,
Amalia Putri Lubis
,
Dini Liya Meirani Simatupang
,
Yolandha Putri
,
Maksim Rebezov
,
Vikash Jakhmola
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Mechanism Activity and Spesific Chemical Compound of Purslane (Portulaca oleracea L.) in Managing Obesity: A Systematic Literature Review
Obesity is global health problem characterized by an increase in body fat, leading to adverse metabolic, biomechanical, and psychosocial health consequences. Herbal supplementation have become increasingly popular...Rizqi Nur Azizah
,
Fadlina Chany Saputri
,
Meidi Utami Puteri
,
Aktsar Roskiana Ahmad
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Effects of Curcuma longa Extract on Hepatic and Renal Biochemical Markers in Paracetamol-Induced Rats
Hepatic and renal disorders are major public health concerns. Curcuma longa contains bioactive compounds with antioxidant and anti-inflammatory properties that may improve hepatic and renal biochemical markers....Eliza Arman
,
Sani Sartika
,
Abel Febriana
,
Melati Hardison
,
Rahmi Novita Yusuf
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Comparative Analysis of Fuzzy Geographically Weighted Clustering with Flower Pollination and Chaotic Optimization for Flood Impacts
Natural and non-natural disasters can cause socioeconomic losses and infrastructure damage that hinder sustainable development. Clustering the characteristics of flood impacts across regions can support mitigation...Ahmad Sayyif Zulfi Khoirudin
,
A’yunin Sofro
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
Formulation and Characterization of Eco-Enzyme and Soapberry (Sapindus rarak DC.) Based Shampoo Preparations as an Alternative Environmentally Friendly Hair Care Product
Synthetic surfactants in hair care products can irritate skin and persist in the environment, which motivates milder bio-based alternatives. This study aimed to formulate and characterize a shampoo containing...Najla Lubis
,
Ruth Riah Ate Tarigan
,
Rusnanto
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EKSAKTA: Berkala Ilmiah Bidang MIPA 20
B-Coloring of Series-Parallel Graphs: Exact Cactus Values, Extremal K2,r Bundles, and the 2Δ Frontier
B-coloring strengthens proper edge-coloring by requiring every 4-cycle to be rainbow, so conflicts arise not only at common endpoints but also between opposite cycle edges. Existing planar bounds settle the...Karrar Khudhair Obayes
,
Ghadeer Khudhair Obayes
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