Science and Technology Indonesia

Published: 2026-06-21

Review

Spectrophotometry vs Digital Image Colorimetry: Analytical Challenges, Standardization, and Emerging Intelligent Frameworks

Faja Manafiaddin, Nazriati, Hadi Nur

940-954

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10.26554/sti.2026.11.3.940-954

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Articles

Clustering in Chemical Characteristics and Contaminant Metal Levels of Indonesian Sago Starch: A Comprehensive Analysis of Purity and Quality

Agus Budiyanto, Muhammad Romli, Elisa Anggraeni, Edi I. Wiloso, Mulyana Hadipernata

758-772

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10.26554/sti.2026.11.3.758-772

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Temperature Estimation of Geothermal Systems and Subsurface Model Based on Geochemical of Lake Ranau

Mochammad Malik Ibrahim, Agung Harijoko, Wiwit Suryanto

773-783

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10.26554/sti.2026.11.3.773-783

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Construction of Binary Linear Codes from Zero Divisor Graphs

Vira Hari Krisnawati, Ardi Nur Hidayat, Muhammad Husnul Khuluq

784-794

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10.26554/sti.2026.11.3.784-794

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Molecular Interaction and Crystalline Structure Reorganization of C. esculenta and M. leucadendra Extract-Loaded CS/PVA Electrospun Nanofibers

Atina Atina, Idha Royani, Assa Idah, Miksusanti Miksusanti, Fitri Suryani Arsyad

795-807

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10.26554/sti.2026.11.3.795-807

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Physicochemical Properties and Water Filtration Performance of Electric Field Fabricated Polyvinylidene Fluoride Membranes

Aneka Firdaus, Agung Mataram, Rahma Dani, Muhammad Satya Putra Gantada, Nukman, Irwin Bizzy,...

808-826

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10.26554/sti.2026.11.3.808-826

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LEDs with Organized InGaN Nanopylons Generating within Green, Yellow, as well as Blue Region

Phan Xuan Le, Nguyen Huy Khiem

827-843

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10.26554/sti.2026.11.3.827-843

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Zagreb-Based Indices of Line Graph of Prime Coprime Graph for Integers Modulo Group

Abdurahim, Mamika Ujianita Romdhini, Jihadil Qudsi

844-854

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10.26554/sti.2026.11.3.844-854

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The Utilization of Beta, Sigmoid, and Linear Fuzzy Membership Functions Discretization to Classify AISI 1045 Surface Roughness Levels Using the Ensemble of Multiple Naïve Bayes

Yulia Resti, Irsyadi Yani, Ismail Thamrin, Dewi Puspitasari, M. A. Ade Saputra, Endang S....

855-866

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10.26554/sti.2026.11.3.855-866

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Shearing Stress-Induced Lipid Accumulation in Chlorella Cultivated in CO₂-Enriched Medium Modified with NaOH

Ragil Pandu Sadewo, Devi Bentia Effendi, Nur Faiizah Aqiilah Firman, Putu Yudha Ugrasena, I...

867-876

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10.26554/sti.2026.11.3.867-876

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Modeling and Forecasting of Sulfur Dioxide (SO₂) Emissions in Several ASEAN Countries (Using State Space Multivariate Time Series Analysis)

Mustofa Usman, Edwin Russel, Nurhanurawati, Faiz AM Elfaki, Nadya R. Ikhsana, Deta Erviana,...

877-893

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10.26554/sti.2026.11.3.877-893

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Effect of Deformation by Wire Drawing on the Mechanical and Electrical Properties of Aluminum

Lazhar Yahia, Fatima Zohra Benlahreche, Wahid Kaddouri, Elamine Nouicer, Sihem Abderrahmane,...

894-902

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10.26554/sti.2026.11.3.894-902

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Numerical Solution of the Gardner Equation Using the Method of Lines and an Improved Fifth-Order Runge-Kutta Scheme

Dismahayuna Pratyamifta Naisya Putri, Ummu Habibah

903-914

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10.26554/sti.2026.11.3.903-914

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Product Development of Diffusion Solution from Citrus reticulata Blanco Essential Oil

Tran Thien Hien, Nguyen Nam Do, Mai Huynh Cang

915-926

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10.26554/sti.2026.11.3.915-926

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Bioactivity Study of Russelia equisetiformis Ethanol Extract as an MCF-7 Breast Cancer Cells Inhibitor with In vitro and In silico Approaches

Rizq Rachmad Ramiizah, Dini Attala Hefa Insyira, Najwa Salsabila Hakim, Muhammad Rafly Aditya...

927-939

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10.26554/sti.2026.11.3.927-939

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Engineering the Anatase-Rutile Phase Composition of TiO2 through H2O2 Addition and Its Photocatalytic Activity

Sri Wahyuni, Sri Kadarwati, M. Alauhdin, Addy Rachmat, Nuril Huda, Eka Siti Rinjani, Ridho Prasetyo

955-971

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10.26554/sti.2026.11.3.955-971

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Structural Modification of Bentonite by Rice Husk Biochar for Enhanced Methylene Blue Removal under Visible Irradiation

Neza Rahayu Palapa, Elsa Irma Esthomihi Manurung, Yulizah Hanifah, Davin Philo

972-981

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10.26554/sti.2026.11.3.972-981

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Nano-Enhanced Tri-Organotin (IV) Complexes from a Ciprofloxacin Hybrid: Synthesis, Characterization, and Superior Antifungal Activity

Aliyaa Dhahir Mohsin, Angham G. Hadi, Rana A. K. Al-Refaia

982-993

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10.26554/sti.2026.11.3.982-993

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Preparation of Carrageenan/Chitosan/Curcumin Hydrogel Films: Physicochemical Characterization and In Vitro Evaluation as a Promising Diabetic Wound Dressing

Sry Agustina, Saidun Fiddaroini, Ahmad Luthfi Fahmi, Ruslan, Elvina Dhiaul Iftitah, Moh. Farid...

994-1015

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10.26554/sti.2026.11.3.994-1015

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PVA/PVP Dissolving Microneedle Arrays Loaded with Parameria laevigata Extract: Formulation and Characterization for Transdermal Anti-Acne Therapy

Angga Yasir, Siwi Nurbaiti, Jenifer Kolina, Amalia Lathifah Widiadari, Harmiansyah, Muhammad...

1016-1032

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10.26554/sti.2026.11.3.1016-1032

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Comparative Valuation of Employee Stock Options Using CRR and Enhanced American Models with Vesting and Exit Effects

Dara Puspita Anggraeni, Abdurakhman, Noorma Yulia Megawati

1033-1045

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10.26554/sti.2026.11.3.1033-1045

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The Locating-Chromatic Number of Disjoint Union of Cycles

Des Welyyanti, Muhammad Rafif Fajri, Latifa Azhar Abel, Lyra Yulianti, Aisyah Nurinsani, Dony...

1046-1053

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10.26554/sti.2026.11.3.1046-1053

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Semiparametric Path Analysis with Truncated Spline: A Simulation Study with Double Resampling Inference

Fachira Haneinanda Junianto, Adji Achmad Rinaldo Fernandes, Solimun, Ani Budi Astuti, Muhammad...

1054-1067

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10.26554/sti.2026.11.3.1054-1067

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Development of a Potential Prebiotic Film Based on Sago Flour and Kepok Plantain Peel Starch with Prebiotic Properties to Support Lactobacillus plantarum Growth

Miksusanti, Rennie Puspa Novita, Rizki Palupi, Syaflina Lamin, Eliza, Rizkika Amelia, Daniel...

1068-1078

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10.26554/sti.2026.11.3.1068-1078

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The Transportation Planning for Cost Optimization in Cold-Chain Distribution: A Case Study

Chatchai Sutikasana, Sanit Pattane, Sasiwimon Wongwilai, Weenakorn Ieosanurak

1079-1088

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10.26554/sti.2026.11.3.1079-1088

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Synergistic Integration of Multi-Sensor Satellite Data and Gradient Boosting Machine Learning for High-Resolution PM₂.₅ Estimation during Tropical Peatland Fires

Dessy Gusnita, Iis Sofiati, Fadhlullah Ramadhani, Angga Yolanda Putra, Risyanto, Waluyo Eko...

1089-1105

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10.26554/sti.2026.11.3.1089-1105

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Interlinkage of Drought, Fire Severity, Vegetation Degradation, and Hydrological Response in Peatland Ecosystems

Mokhamad Yusup Nur Khakim, Azhar Kholiq Affandi, Erni, Mardia Ulfa

1106-1126

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10.26554/sti.2026.11.3.1106-1126

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Initial Assessment of a Dual-Bioactive Hydrogel Incorporating Phagocytosis-Stimulating and Tissue-Regenerative Proteins for Enhanced Wound Healing

Papassara Changklang, Tan Suwandecha, Somchai Sriwiriyajan, Jongdee Nopparat, Neelam Balekar,...

1127-1137

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10.26554/sti.2026.11.3.1127-1137

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Effect of Plant Age and Altitude on the Essential Oil Composition of Cinnamomum cullilawan from Maluku, Indonesia

Imanuel Berly Delvis Kapelle, Hanoch Sohilait, Andrianto Pilayate, Nini Munirah Renur

1138-1150

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10.26554/sti.2026.11.3.1138-1150

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Development of a Natural Antifungal Shampoo Containing Clove Bud Oil (Syzygium aromaticum): Formulation and in Vitro Evaluation

Afia Khaira, Tantri Nareswari, Refsya Azanti Putri, Achmad Gus Fahmi

1151-1163

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10.26554/sti.2026.11.3.1151-1163

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Land Cover Classification Using LAPAN-A3 and Sentinel-2 Imagery in Google Earth Engine: A Machine Learning-Based Comparative Analysis

Danang Budi Susetyo, Dewayany Sutrisno, Atriyon Julzarika, Agus Herawan, Patria Rachman Hakim,...

1164-1175

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10.26554/sti.2026.11.3.1164-1175

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Root-Derived Phytochemicals from Inula confertiflora for Antioxidant and Antibacterial Activities

Mohammad Budiyanto, Abere Habtamu Manayia, Esubalew Meku Godie, Minbale Gashu Tadesse, Fasih...

1176-1191

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10.26554/sti.2026.11.3.1176-1191

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Polysaccharide-Stabilized Butterfly Pea Flower (Clitoria ternatea) Anthocyanin as Natural Photosensitizer against MRSA: In Silico and In Vitro Evaluation

Siti Humairoh, M. Akram, Rumiyati Dwi Nindi Marrisca, Aisyah Pratiwi, Ade Fadilah, Mardiyanto,...

1192-1211

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10.26554/sti.2026.11.3.1192-1211

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Unravelling the Potential of Wild Endemic Sumatran Turmeric (Curcuma sumatrana Miq.) as a Candidate of Herbal Medicine for Neurodegenerative Diseases

Putra Santoso, Syafruddin Ilyas, Rita Maliza, Indah Fajarwati, Rauza Sukma Rita, Aldi Tamara...

1212-1240

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10.26554/sti.2026.11.3.1212-1240

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Adsorption of Malachite Green Dye onto Bagasse Ash-Based Silica Aerogel/MgO Composite: Kinetic, Isotherm, and Thermodynamic Studies

Nazriati Nazriati, Istighfarin Meilidya Azhar, Irma Kartika Kusumaningrum

1241-1256

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10.26554/sti.2026.11.3.1241-1256

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Journal Profile

2016 Publication Start Year
4 Issue Per Year
2757 Cited in Google Scholar
20 h-index Google Scholar
619 Total Documents (Until Vol.11 No.3)
2.5 Scopus CiteScore (2025)
0.293 SJR: Scimago Journal Rank (2025)
0.498 SNIP (2025)
78th Percentile: General Mathematics
62th Percentile: Pharmacology, Toxicology and Pharmaceutics
47th Percentile: Physics and Astronomy
40th Percentile: Chemistry

Submission Statistics (2021-2023)

	2021	2022	2023
Acceptance rate	49%	46%	40%
Submission to first decision	3-4 months	3-4 months	3-4 months
Published Articles	42	68	88
Total Countries	6	14	10
Highest Scimago Quartile	no quartile	Q3	Q3
Highest Scopus CiteScore Rank	Q3	Q2	Q2

Submission Statistics (2024-2025)

	2024	2025
Acceptance rate	33%	27%
Submission to first decision	3-4 months	3-4 months
Published Articles	102	120
Total Countries	14	17
Highest Scimago Quartile	Q3	Q3
Highest Scopus CiteScore Rank	Q1	Q1

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Review

Spectrophotometry vs Digital Image Colorimetry: Analytical Challenges, Standardization, and Emerging Intelligent Frameworks

Articles

Clustering in Chemical Characteristics and Contaminant Metal Levels of Indonesian Sago Starch: A Comprehensive Analysis of Purity and Quality

Temperature Estimation of Geothermal Systems and Subsurface Model Based on Geochemical of Lake Ranau

Construction of Binary Linear Codes from Zero Divisor Graphs

Molecular Interaction and Crystalline Structure Reorganization of C. esculenta and M. leucadendra Extract-Loaded CS/PVA Electrospun Nanofibers

Physicochemical Properties and Water Filtration Performance of Electric Field Fabricated Polyvinylidene Fluoride Membranes

LEDs with Organized InGaN Nanopylons Generating within Green, Yellow, as well as Blue Region

Zagreb-Based Indices of Line Graph of Prime Coprime Graph for Integers Modulo Group

The Utilization of Beta, Sigmoid, and Linear Fuzzy Membership Functions Discretization to Classify AISI 1045 Surface Roughness Levels Using the Ensemble of Multiple Naïve Bayes

Shearing Stress-Induced Lipid Accumulation in Chlorella Cultivated in CO₂-Enriched Medium Modified with NaOH

Modeling and Forecasting of Sulfur Dioxide (SO₂) Emissions in Several ASEAN Countries (Using State Space Multivariate Time Series Analysis)

Effect of Deformation by Wire Drawing on the Mechanical and Electrical Properties of Aluminum

Numerical Solution of the Gardner Equation Using the Method of Lines and an Improved Fifth-Order Runge-Kutta Scheme

Product Development of Diffusion Solution from Citrus reticulata Blanco Essential Oil

Bioactivity Study of Russelia equisetiformis Ethanol Extract as an MCF-7 Breast Cancer Cells Inhibitor with In vitro and In silico Approaches

Engineering the Anatase-Rutile Phase Composition of TiO2 through H2O2 Addition and Its Photocatalytic Activity

Structural Modification of Bentonite by Rice Husk Biochar for Enhanced Methylene Blue Removal under Visible Irradiation

Nano-Enhanced Tri-Organotin (IV) Complexes from a Ciprofloxacin Hybrid: Synthesis, Characterization, and Superior Antifungal Activity

Preparation of Carrageenan/Chitosan/Curcumin Hydrogel Films: Physicochemical Characterization and In Vitro Evaluation as a Promising Diabetic Wound Dressing

PVA/PVP Dissolving Microneedle Arrays Loaded with Parameria laevigata Extract: Formulation and Characterization for Transdermal Anti-Acne Therapy

Comparative Valuation of Employee Stock Options Using CRR and Enhanced American Models with Vesting and Exit Effects

The Locating-Chromatic Number of Disjoint Union of Cycles

Semiparametric Path Analysis with Truncated Spline: A Simulation Study with Double Resampling Inference

Development of a Potential Prebiotic Film Based on Sago Flour and Kepok Plantain Peel Starch with Prebiotic Properties to Support Lactobacillus plantarum Growth

The Transportation Planning for Cost Optimization in Cold-Chain Distribution: A Case Study

Synergistic Integration of Multi-Sensor Satellite Data and Gradient Boosting Machine Learning for High-Resolution PM₂.₅ Estimation during Tropical Peatland Fires

Interlinkage of Drought, Fire Severity, Vegetation Degradation, and Hydrological Response in Peatland Ecosystems

Initial Assessment of a Dual-Bioactive Hydrogel Incorporating Phagocytosis-Stimulating and Tissue-Regenerative Proteins for Enhanced Wound Healing

Effect of Plant Age and Altitude on the Essential Oil Composition of Cinnamomum cullilawan from Maluku, Indonesia

Development of a Natural Antifungal Shampoo Containing Clove Bud Oil (Syzygium aromaticum): Formulation and in Vitro Evaluation

Land Cover Classification Using LAPAN-A3 and Sentinel-2 Imagery in Google Earth Engine: A Machine Learning-Based Comparative Analysis

Root-Derived Phytochemicals from Inula confertiflora for Antioxidant and Antibacterial Activities

Polysaccharide-Stabilized Butterfly Pea Flower (Clitoria ternatea) Anthocyanin as Natural Photosensitizer against MRSA: In Silico and In Vitro Evaluation

Unravelling the Potential of Wild Endemic Sumatran Turmeric (Curcuma sumatrana Miq.) as a Candidate of Herbal Medicine for Neurodegenerative Diseases

Adsorption of Malachite Green Dye onto Bagasse Ash-Based Silica Aerogel/MgO Composite: Kinetic, Isotherm, and Thermodynamic Studies

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