This issue has been available online since 20 April 2023 for the regular issue of April 2023. All articles in this issue (14 original research articles) were authored by 14 authors
Table of Contents
Articles
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Dewi Purnama Sari, Andi Yusra, Zakia Zakia, Sri Kurniati
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1-7
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Design of Safe and Quality Potato Chips Product Packaging Using Quality Function Deployment Method
 DOI : 10.52088/ijesty.v3i2.430
Azwar Harahap, Muhammad Zakaria, Syukriah Syukriah, Meutia Fadilla
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8-16
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Experimental Study on Utilizing Polyethylene Terephthalate Waste as a Substitute for Coarse Aggregate in the Production of Lightweight Concrete
DOI : 10.52088/ijesty.v3i2.436
Yulius Rief Alkhaly, Yovi Chandra, Lis Ayu Widari
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17-24
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Methyl Orange Absorption Using Chitosan from Shrimp Skin as an Adsorbent
DOI : 10.52088/ijesty.v3i2.431
Meriatna Meriatna, Sanda Mulia Utari, Rizka Mulyawan, Muhammad Muhammad, Zulmiardi Zulmiardi
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25-30
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firzan firzan, Irfan Irfan, Samsunan Samsunan, Rahmat Djamaluddin, Deni Ilham Yani
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31-36
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Tensile Strength Comparison of Polymer Composite Materials Reinforced by Three Types of Bamboo Fiber Treated With 5% aq. NaOH Solution
DOI : 10.52088/ijesty.v3i2.322
Ahmad Nayan, Muhammad Yusuf, Deassy Siska
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37-46
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Study of Adsorption of Lead Metal (Pb) Using Chemically Acti-vated (Nypa Fruticans) Powder Biosorbent
DOI : 10.52088/ijesty.v3i2.443
Meriatna Meriatna, Lukman Hakim, Masrullita Masrullita, Zulmiardi Zulmiardi, Suri Atika
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47-52
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Comparison of Music Genre Classification Results Using Multilayer Perceptron With Chroma Feature and Mel Frequency Cepstral Coefficients Extraction Features
DOI : 10.52088/ijesty.v3i2.444
Rina Refianti, Faradilla Mahardi
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53-59
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Workforce Design And Employee Workload Using The Full-Time Equivalent Method At PT XZY
DOI : 10.52088/ijesty.v3i2.445
Amri Amri
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60-65
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Synthesis and Characterization of Chitosan-Pectin-Citric Acid-Based Hydrogels for Biomedical Applications (Primary Wound Dressings)
DOI : 10.52088/ijesty.v3i2.447
Suryati Suryati, Rizka Mulyawan, Sulhatun Sulhatun, Muhammad Muhammad, Nikmat Wanda
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66-71
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The Effect of Natural Fiber Percentage on the Tensile Strength of Paper Using ANOVA
DOI : 10.52088/ijesty.v3i2.448
Reza Syahputra, Muhammad Sayuti, Fatimah Fatimah, Sri Mutia
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72-76
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Comparative Study of Strengthened Steel Structure Behavior Using Bracing and Shearwall
DOI : 10.52088/ijesty.v3i2.456
Khairullah Yusuf, Fasdarsyah Fasdarsyah, Nura Usrina, M Fauzan, Rahmi Nurahim
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77-87
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Evaluation of Technical Shrinkage of Express Extension PL 03 and LW 09 at PLN Lhoksukon Using ETAP Software
DOI : 10.52088/ijesty.v3i2.458
Raihan Putri, Dheo Pratama, Arnawan Hasibuan, Muchlis Abdul Muthalib, Nanda Sitti Nurfebruary
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88-96
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Applying Artificial Intelligence to Classify the Maturity Level of Coffee Beans During Roasting
DOI : 10.52088/ijesty.v3i2.461
Dede Herman Suryana, Wahyu Kusuma Raharja
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97-105
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International Journal of Engineering, Science, and Information Technology (IJESTY) eISSN 2775-2674
The works in the IJESTY Journal are licensed under a Creative Commons Attribution 4.0 International Public License (CC BY 4.0).