Vol. 11 No. 2 (2025)

View Vol. 11 No. 2 (2025)

 

 
Published: 11-12-2025

Articles

  • A Comprehensive Analysis of Metabolite Profile and Phytochemical Composition of Ulva lactuca Macroalgae From The Coast of Banda Aceh, Indonesia

    Said Ali Akbar, Muhammad Hasan, Sari Afriani, Cut Nuzlia, Ilham Zulfahmi
    🏢 Affiliation Details
    (1) Said Ali Akbar: Department of Aquaculture, Faculty of Marine and Fisheries, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (2) Muhammad Hasan: Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (3) Sari Afriani: Department of Aquaculture, Faculty of Marine and Fisheries, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (4) Cut Nuzlia: Department of Aquaculture, Faculty of Marine and Fisheries, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (5) Ilham Zulfahmi: Department of Fisheries Resources Utilization, Faculty of Marine and Fisheries, Universitas Syiah Kuala, Banda Aceh, Indonesia
    📄 Pages: 1-15
    📊 Views: 107 , ⬇️ Downloads: 72 , 🌐️ DOI: 10.22373/ekw.v11i2.25403

  • Analysis of Visitors’ Perceptions on Circulation Comfort and Accessibility at Masjid Raya Baiturrahman Banda Aceh

    Safriza Putra, Safwan Safwan, Cut Nursaniah
    🏢 Affiliation Details
    (1) Safriza Putra: Master of Architecture Study Program of Architecture and Planning Department, Engineering Faculty, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (2) Safwan Safwan: Architecture and Planning Department, Engineering Faculty, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (3) Cut Nursaniah: Architecture and Planning Department, Engineering Faculty, Universitas Syiah Kuala, Banda Aceh, Indonesia
    📄 Pages: 16-30
    📊 Views: 32 , ⬇️ Downloads: 43 , 🌐️ DOI: 10.22373/ekw.v11i2.28118

  • Computational Study of Classical Fractals and Newton Basins of Attraction in The Complex Plane

    Siti Sahrani, Salmawaty Salmawaty, Said Munzir, Saiful Amri
    🏢 Affiliation Details
    (1) Siti Sahrani: Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Syiah Kuala, Banda Aceh, Indonesia
    (2) Salmawaty Salmawaty: Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Syiah Kuala, Banda Aceh, Indonesia
    (3) Said Munzir: Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Syiah Kuala, Banda Aceh, Indonesia
    (4) Saiful Amri: Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Syiah Kuala, Banda Aceh, Indonesia
    📄 Pages: 31-45
    📊 Views: 37 , ⬇️ Downloads: 37 , 🌐️ DOI: 10.22373/ekw.v11i2.25438

  • The Impact of Coagulant Type and Dosage on Turbidity and pH Levels in Raw Water Treatment: A Comparative Study Using The Jar Test Method and Full-Scale Water Treatment Plant

    Budi Wijaya, Sudarno Sudarno, Ganjar Samudro, Rachmad Ardhianto
    🏢 Affiliation Details
    (1) Budi Wijaya: Department of Environmental Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang, Indonesia
    (2) Sudarno Sudarno: Department of Environmental Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang, Indonesia
    (3) Ganjar Samudro: Department of Environmental Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang, Indonesia
    (4) Rachmad Ardhianto: Department of Environmental Engineering, Faculty of Infrastructure and Regional Technology, Institut Teknologi PLN, Jakarta, Indonesia
    📄 Pages: 46-62
    📊 Views: 68 , ⬇️ Downloads: 73 , 🌐️ DOI: 10.22373/ekw.v11i2.30001

  • Utilizing Bulu Clam Shell and Sikacim Concrete as Partial Cement Replacement in Porous Concrete Production

    Fynnisa Z, Muhammad Irwansyah, Moraida Hasanah, Nur Haliza, Sophia Az-Zahra P
    🏢 Affiliation Details
    (1) Fynnisa Z: Department of Civil Engineering, Universitas Asahan, Kisaran, North Sumatra, Indonesia
    (2) Muhammad Irwansyah: Department of Civil Engineering, Universitas Asahan, Kisaran, North Sumatra, Indonesia
    (3) Moraida Hasanah: Department of Mechanical Engineering, Universitas Asahan, Kisaran, North Sumatra, Indonesia
    (4) Nur Haliza: Department of Civil Engineering, Universitas Asahan, Kisaran, North Sumatra, Indonesia
    (5) Sophia Az-Zahra P: Department of Civil Engineering, Universitas Asahan, Kisaran, North Sumatra, Indonesia
    📄 Pages: 63-76
    📊 Views: 42 , ⬇️ Downloads: 31 , 🌐️ DOI: 10.22373/ekw.v11i2.31991

  • Antioxidant and Anti-tyrosinase Activities of Nanocream of Resam Leaves (Dicranopteris lineraris) and Jeruk Kunci Fruits Waste (Citrus x microcarpa) Extract

    Occa Roanisca, Rian Hidayat, Nova Azka Tafdila
    🏢 Affiliation Details
    (1) Occa Roanisca: Department of Chemistry, Faculty of Science and Engineering, Universitas Bangka Belitung, Bangka, Indonesia
    (2) Rian Hidayat: Department of Chemistry, Faculty of Science and Engineering, Universitas Bangka Belitung, Bangka, Indonesia
    (3) Nova Azka Tafdila: Department of Chemistry, Faculty of Science and Engineering, Universitas Bangka Belitung, Bangka, Indonesia
    📄 Pages: 77-92
    📊 Views: 55 , ⬇️ Downloads: 34 , 🌐️ DOI: 10.22373/ekw.v11i2.29453

  • Evaluation of PET Waste-Modified Asphalt Performance Under Environmental Stress: A Multi-Scale Analysis of Rheological and Durability Properties

    Firmansyah Rachman, Cut Nawalul Azka, Tamalkhani Syammaun, Khairul Hamdi, T.M. Dandi
    🏢 Affiliation Details
    (1) Firmansyah Rachman: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (2) Cut Nawalul Azka: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (3) Tamalkhani Syammaun: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (4) Khairul Hamdi: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (5) T.M. Dandi: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    📄 Pages: 93-110
    📊 Views: 51 , ⬇️ Downloads: 38 , 🌐️ DOI: 10.22373/ekw.v11i2.29836

  • Identification of Subsurface Structures of Accretion Area Using HVSR Method: A Case Study of Bengkulu City

    Agnes Apriana, M. Fikri Azhari, Elfi Yuliza, Refrizon Refrizon
    🏢 Affiliation Details
    (1) Agnes Apriana: Department of Physics, Faculty of Mathematics and Natural Sciences, Bengkulu University, Bengkulu, Indonesia
    (2) M. Fikri Azhari: Department of Physics, Faculty of Mathematics and Natural Sciences, Bengkulu University, Bengkulu, Indonesia
    (3) Elfi Yuliza: Department of Physics, Faculty of Mathematics and Natural Sciences, Bengkulu University, Bengkulu, Indonesia
    (4) Refrizon Refrizon: Department of Physics, Faculty of Mathematics and Natural Sciences, Bengkulu University, Bengkulu, Indonesia
    📄 Pages: 111-126
    📊 Views: 64 , ⬇️ Downloads: 46 , 🌐️ DOI: 10.22373/ekw.v11i2.30270

  • Suruhan (Peperomia pellucida L. Kunth) and Senggani (Melastoma malabathricum L.) Leaves as Natural Antioxidant Food Additive

    Nunung Kurniasih, Yusuf Rohmatulloh, Citra Dewi Pratiwi, Putri Imarotul Muttaqi, Mohamad Nurul Azmi B Mohamad Taib
    🏢 Affiliation Details
    (1) Nunung Kurniasih: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sunan Gunung Djati Bandung
    (2) Yusuf Rohmatulloh: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sunan Gunung Djati Bandung
    (3) Citra Dewi Pratiwi: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sunan Gunung Djati Bandung
    (4) Putri Imarotul Muttaqi: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sunan Gunung Djati Bandung
    (5) Mohamad Nurul Azmi B Mohamad Taib: School of Chemical Sciences, Universiti Sains Malaysia
    📄 Pages: 127-141
    📊 Views: 33 , ⬇️ Downloads: 33 , 🌐️ DOI: 10.22373/ekw.v11i2.26503

  • Synthesis and Anti-Bacterial Activity Test of Chalcone Analogue Compounds From 1-Acetylnaphthalene With Furfural

    Desti Ayu Maryanti, Dori Fitria, Riski Dwimalida Putri
    🏢 Affiliation Details
    (1) Desti Ayu Maryanti: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sulthan Thaha Saifuddin Jambi
    (2) Dori Fitria: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sulthan Thaha Saifuddin Jambi
    (3) Riski Dwimalida Putri: Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Sulthan Thaha Saifuddin Jambi
    📄 Pages: 142-154
    📊 Views: 39 , ⬇️ Downloads: 29 , 🌐️ DOI: 10.22373/ekw.v11i2.25536

  • Analysis of Dam Break Impacts and Mitigation Strategies Using HEC-RAS 2D Modeling

    Tasri Salam, Hafnidar A Rani, Firmansyah Rachman, Azmeri Azmeri
    🏢 Affiliation Details
    (1) Tasri Salam: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (2) Hafnidar A Rani: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (3) Firmansyah Rachman: Department of Civil Engineering, Universitas Muhammadiyah Aceh, Banda Aceh, Aceh, Indonesia
    (4) Azmeri Azmeri: Department of Civil Engineering, Universitas Syiah Kuala, Banda Aceh, Aceh, Indonesia
    📄 Pages: 155-170
    📊 Views: 56 , ⬇️ Downloads: 35 , 🌐️ DOI: 10.22373/ekw.v11i2.31844

  • Environmental Quality Assessment of Planned Residential Areas in a Peri-Urban Zone Under Urban Sprawl Pressure: A Case Study of Ingin Jaya Subdistrict, Indonesia

    Zainuddin Hasan, Sri Batara Nurfajri Arisaputri, Fradisa Alicia, Farisa Sabila, Zahrul Fuady
    🏢 Affiliation Details
    (1) Zainuddin Hasan: Department of Architecture and Planning, Faculty of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (2) Sri Batara Nurfajri Arisaputri: Department of Architecture and Planning, Faculty of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (3) Fradisa Alicia: Department of Architecture and Planning, Faculty of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (4) Farisa Sabila: Department of Architecture and Planning, Faculty of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
    (5) Zahrul Fuady: Department of Architecture and Planning, Faculty of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
    📄 Pages: 171-188
    📊 Views: 59 , ⬇️ Downloads: 24 , 🌐️ DOI: 10.22373/ekw.v11i2.31691

  • Molecular Identification of 16S RNA of Pathogenic Bacteria From The Wings of Flesh Flies (Sarcophaga sp.) Inspired by The Hadith of The Prophet SAW, Bukhari’s History About Flies

    Mashuri masri, Hajrah Hajrah, Asfiana Asfiana, Rusny Rusny, Syafrina sari Lubis
    🏢 Affiliation Details
    (1) Mashuri masri: Department of Biology, Faculty of Science and Technology, Alauddin State Islamic University Makassar, South Sulawesi, Indonesia
    (2) Hajrah Hajrah: Department of Biology, Faculty of Science and Technology, Alauddin State Islamic University Makassar, South Sulawesi, Indonesia
    (3) Asfiana Asfiana: Department of Biology, Faculty of Science and Technology, Alauddin State Islamic University Makassar, South Sulawesi, Indonesia
    (4) Rusny Rusny: Department of Animal Science, Faculty of Science and Technology, Alauddin State Islamic University Makassar, South Sulawesi, Indonesia
    (5) Syafrina sari Lubis: Department of Biology, Faculty of Science and Technology, Ar-Raniry State Islamic University, Kopelma Darussalam, Banda Aceh, Indonesia
    📄 Pages: 189-206
    📊 Views: 24 , ⬇️ Downloads: 19 , 🌐️ DOI: 10.22373/ekw.v11i2.14962

  • Identification of The Driving Factors Behind The Transformation of The Landscape in Sabang, Aceh, Indonesia, Based on Local Perception

    Faisal Azwar, Ashfa Achmad, Mahidin Mahidin, Mirza Irwansyah
    🏢 Affiliation Details
    (1) Faisal Azwar: Doctoral Program, School of Engineering, Universitas Syiah Kuala, Indonesia
    (2) Ashfa Achmad: Architecture and Planning Department, Universitas Syiah Kuala, Indonesia
    (3) Mahidin Mahidin: Chemical Engineering Department, Universitas Syiah Kuala, Indonesia
    (4) Mirza Irwansyah: Architecture and Planning Department, Universitas Syiah Kuala, Indonesia
    📄 Pages: 207-224
    📊 Views: 28 , ⬇️ Downloads: 15 , 🌐️ DOI: 10.22373/ekw.v11i2.25043