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All Journal Engineering Science Letter Jurnal Adijaya Multidisiplin Jurnal Pengabdian Masyarakat Sultan Indonesia Jurnal Ilmiah Ilmu Komputer dan Teknologi Informasi (JIKOMTI)
Muhamad Dzaky Ashidqi
Universitas Sains Indonesia
Religion Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Social Sciences Other

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Analysis of the Effect of Damdex Addition to Concrete Mixture on Compressive Strength Endah Murtiana Sari; Probokusumo; Alfiya Rokhmah; Muhamad Dzaky Ashidqi; Rahmat; Thomas Junaedi
Engineering Science Letter Vol. 4 No. 03 (2025): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/IISTR.esl.001420

Abstract

This study aims to determine the compressive strength and modulus of elasticity of concrete with the addition of Damdex variables to obtain the best composition. This research method is classified as quantitative research conducted at PT. Fresh Beton Indonesia Batching Plan BSD. In this study, research was conducted using two different concrete mixtures, namely 1 Pc: 2 S: 3 Gr and 1 Pc: 3 S: 2 Gr, each of which was supplemented with Damdex at concentrations of 0.0%, 0.2%, 0.4%, and 0.6%. According to the study's results, the highest compressive strength and modulus of elasticity were achieved in a concrete mixture of 1 Pc: 2 S: 3 Gr, with a variable addition of Damdex at 0.2%, resulting in a compressive strength of Fc 15.11 MPa and a modulus of elasticity of 18975.061 MPa. Meanwhile, the lowest compressive strength and modulus of elasticity results were obtained in the concrete mixture of 1 Pc: 2 S: 3 Gr with the variable addition of Damdex 0.6%, with a compressive strength of Fc 12.90 MPa and a modulus of elasticity of 17049.89 MPa. In the concrete mixture of 1 Pc: 3 S: 2 Gr, the compressive strength and modulus of elasticity were smaller compared to the concrete mixture of 1 Pc: 2 S: 3 Gr, with the highest results in the variable addition of Damdex 0.2%, with a compressive strength of Fc 9.89 MPa and a modulus of elasticity of 13846.477 MPa. Compressive strength and elastic modulus were measured at 28 days in accordance with SNI 1974:1990/2847 procedures. Among the tested mixtures, the 0.20% Damdex addition achieved the highest average compressive strength and elastic modulus. Within the tested conditions, 0.20% Damdex provided the best average performance; however, further work with larger samples and additional durability metrics is needed to confirm this trend.
Penerapan Automation Testing dengan Cypress pada Website Klinik Healthcare Berbasis STLC Agile: Integrasi E2E dan Regression Testing Ghaida Sandie Hayatus Sahla; Farhan Hamdallah; Muhamad Dzaky Ashidqi
JIKOMTI : Jurnal Ilmiah Ilmu Komputer dan Teknologi Informasi Vol. 2 No. 2 (2026): JIKOMTI: MEI 2026
Publisher : Universitas Sains Indonesia Publishing

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Abstract

Advances in information technology have led to increased complexity in information systems for clinical services, particularly in patient data management, doctor scheduling, and healthcare transactions. This situation requires systems that are not only stable at initial release, but also remain reliable after feature updates. Therefore, software testing is necessary to ensure that each feature runs according to system requirements and does not interfere with existing functionality. This study applies automated testing using Cypress with an Agile-based Software Testing Life Cycle (STLC) approach, using end-to-end testing and regression testing methods. Testing was conducted on the clinic's website with the admin role as the main user who manages user authentication, master data, patient visits, and medication transactions. The test results showed that all test cases achieved a pass status after system improvements and adjustments were made. Thus, the implementation of Agile STLC-based automated testing is capable of supporting a structured, adaptive, and sustainable testing process in maintaining the quality of the clinic's information system.
Peran Green Competencies Dan Green Motivation Dalam Mendorong Praktik Berkelanjutan Pada Usaha Mikro, Kecil, Dan Menengah Di Kota Bekasi Ilham Ramdani; Galih Raspati; Muhamad Dzaky Ashidqi
Jurnal Adijaya Multidisplin Vol 4 No 04 (2026): Jurnal Adijaya Multidisiplin (JAM)
Publisher : PT Naureen Digital Education

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Abstract

Meningkatnya perhatian terhadap isu lingkungan dan tuntutan pembangunan berkelanjutan menuntut usaha kecil, dan menengah untuk menerapkan praktik keberlanjutan dalam kegiatan usahanya. Penerapan praktik tersebut sangat dipengaruhi oleh green competencies dan motivasi yang dimiliki oleh pelaku usaha. Namun demikian, masih terdapat kesenjangan antara kebutuhan akan kompetensi hijau dan realitas penerapannya di lapangan. UMKM masih menghadapi berbagai hambatan, seperti keterbatasan akses terhadap pembiayaan berkelanjutan, rendahnya literasi teknologi hijau, minimnya pelatihan sumber daya manusia, serta terbatasnya insentif dan kebijakan yang mendukung praktik ramah lingkungan. Penelitian ini bertujuan untuk menganalisis peran green competencies dan motivasi dalam mendorong praktik keberlanjutan pada UMKM di Kota Bekasi. Penelitian menggunakan pendekatan kuantitatif asosiatif dengan metode simple random sampling. Data dikumpulkan melalui kuesioner terhadap 100 pelaku UMKM di Kota Bekasi yang ditentukan menggunakan teknik Slovin. Analisis data dilakukan menggunakan regresi linear berganda dengan bantuan perangkat lunak SPSS. Hasil penelitian menunjukan Green Competencies dan Green Motivasi berpengaruh positif dan signifikan terhadap keberlanjutan UMKM. Penelitian ini diharapkan dapat menjadi masukan bagi pelaku UMKM maupun pemerintah dalam merancang program pengembangan kompetensi dan peningkatan motivasi.
Pendampingan Penyusunan SOP Preventive Maintenance Perangkat Studio Penyiaran Silviana Windasari; Mardiyan Dama; Luthfiyyatun Mardiyah; Ria Putri Sunaryo; Muhamad Dzaky Ashidqi; Bayu Bagaskoro; Ade Frihadi; Adi Affandi Rotib
Jurnal Pengabdian Masyarakat Sultan Indonesia Vol. 3 No. 1 (2026): Abdisultan
Publisher : Sultan Publsiher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/abdisultan.v3i1.705

Abstract

Kelancaran kegiatan produksi dan penyiaran sangat dipengaruhi oleh kondisi dan keandalan perangkat studio. Berdasarkan hasil observasi awal pada mitra, kegiatan pemeliharaan perangkat penyiaran masih banyak dilakukan berdasarkan pengalaman teknisi dan belum didukung oleh Standar Operasional Prosedur (SOP) preventive maintenance, jadwal pemeliharaan berkala, serta dokumentasi pemeliharaan yang terstruktur. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mendampingi mitra dalam menyusun dan menerapkan SOP preventive maintenance perangkat studio penyiaran sesuai dengan kebutuhan operasional. Kegiatan dilaksanakan melalui observasi lapangan, wawancara, diskusi, Focus Group Discussion (FGD), pendampingan penyusunan SOP, uji coba, validasi, dan evaluasi. Hasil kegiatan menunjukkan bahwa telah tersusun 1 dokumen SOP preventive maintenance yang mencakup 4 kelompok perangkat, yaitu perangkat audio, video, transmisi, dan perangkat pendukung. SOP dilengkapi dengan jadwal pemeliharaan dalam 4 periode, yaitu harian, mingguan, bulanan, dan tahunan, serta 1 format pencatatan kegiatan pemeliharaan. Implementasi awal menunjukkan bahwa SOP dapat diterapkan oleh teknisi dan operator, dengan beberapa penyesuaian pada waktu pelaksanaan pemeliharaan dan pembagian tugas personel. Kegiatan ini menghasilkan perangkat pengelolaan pemeliharaan yang lebih terstruktur dan terdokumentasi serta menjadi dasar bagi mitra dalam melaksanakan preventive maintenance secara lebih konsisten.
Co-Authors Ade Frihadi Adi Affandi Rotib Alfiya Rokhmah Bayu Bagaskoro Farhan Hamdallah Galih Raspati Ghaida Sandie Hayatus Sahla Ilham Ramdani Luthfiyyatun Mardiyah Mardiyan Dama Probokusumo Rahmat Rahmat Ria Putri Sunaryo Sari, Endah Murtiana Silviana Windasari Thomas Junaedi