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All Journal JURNAL TEKNOLOGI LINGKUNGAN Jurnal Simetris Jurnal Teknologi Biology, Medicine, & Natural Product Chemistry Jurnal Terapan Abdimas JOIN (Jurnal Online Informatika) Journal of Geoscience, Engineering, Environment, and Technology Computatio : Journal of Computer Science and Information Systems SemanTIK : Teknik Informasi Kinerja: Jurnal Ekonomi dan Manajemen Prosiding Seminar Nasional Teknoka Jurnal Informatika Universitas Pamulang SEIKO : Journal of Management & Business Journal of Food and Culinary Jurnal Informatika Ekonomi Bisnis Sadharananikarana: Jurnal Ilmiah Komunikasi Hindu Jurnal Pariwisata Vokasi International Journal of Hydrological and Environmental for Sustainability West Science Business and Management ABDIMU Jurnal Pengabdian Kepada Masyarakat Jurnal Informatika Ekonomi Bisnis Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis Karimah Tauhid SmartComp Konsienti: Community Services Journal Bulletin of Geology FORUM EKONOMI: Jurnal Ekonomi, Manajemen dan Akuntansi Jurnal Info Kesehatan TECHNOLOGIC
Erwin Setiawan, Erwin
Universitas Muhammadiyah Jakarta
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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Factors Associated with Early Child Development: A Pre-Screening Study Setiawan, Erwin; Handoko, Willy; Andriani, Rini
JURNAL INFO KESEHATAN Vol 21 No 3 (2023): JURNAL INFO KESEHATAN
Publisher : Research and Community Service Unit, Poltekkes Kemenkes Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31965/infokes.Vol21.Iss3.1168

Abstract

Early child development is a critical phase for lifelong health, resulting from the influence of various factors. The present study assessed the factors associated with children’s deviant development. This cross-sectional study was conducted on 88 infants aged 6-12 months in six Public Health Centres in East Pontianak, West Kalimantan. Breastfeeding duration at each session, the frequency in a day and the length of breastfeeding in months, mothers’ knowledge, behavior, and the habit of squeezing in children were the risk factors for early development. A chi-square analysis of the relationship between risk factors and children’s development. Overall, the results indicated that shorter breastfeeding duration at each session (p=0.027), non-exclusive breastfeeding (p=0.050), and low mothers’ knowledge (p=0.032) significantly affected children’s development. These results suggested that exclusive breastfeeding and enough knowledge enhance infant development.
Perancangan Infrastruktur Teknologi Informasi Pada Sistem Pengelolaan Jaringan: Studi Kasus PT AJN setiawan, erwin; Ijmania, Laras
Computatio : Journal of Computer Science and Information Systems Vol. 4 No. 2 (2020): COMPUTATIO : JOURNAL OF COMPUTER SCIENCE AND INFORMATION SYSTEMS
Publisher : Faculty of Information Technology, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/computatio.v4i2.8958

Abstract

Pengembangan bisnis PT AJN Solusindo membuat teknologi komunikasi yang digunakan untuk melayanai kebutuhan pelangan menjadi semakin beragam. Pengelolaan jaringan merupakan salah satu upaya yang dilakukan PT AJN Solusindo untuk menjaga performansi layanan. Penelitian ini diawali dengan masalah performansi layanan yang tidak mencapai sasaran yang ditetapkan. Pengelolaan jaringan yang ada dirasa belum cukup untuk membantu menjaga performansi layanan, karena penggunaan infrastruktur teknologi informasi yang tidak optimal. Oleh karena itu, perlu dirancang infrastruktur teknologi informasi sistem pengelolaan jaringan yang dapat membantu perusahaan meningkatkan performansi layanan. Metodologi yang akan digunakan dalam perancangan infrastruktur teknologi informasi sistem pengelolaan jaringan adalah TOGAF ADM dan Service Oriented Architecture (SOA). Fungsi pengelolaan jaringan disusun mengikuti referensi fungsi pengelolaan FCAPS. Metode pengumpulan data yang akan dilakukan adalah melalui wawancara dengan para pemangku kepentingan, dan observasi terhadap proses bisnis dan kondisi infrastruktur teknologi informsi yang sedang berjalan. Penelitian ini menghasilkan rancangan infrastruktur teknologi informasi sistem pengelolaan jaringan yang memenuhi kebutuhan perusahaan untuk membantu meningkatkan performansi layanan.
Geochemical Properties and Critical Mineral Potential of Ni-Laterite Deposits in Advancing Clean Energy Technology Development Fatimah, Dian Yesy; Setiawan, Erwin; Prasojo, Adhen Salahudin Al Ayubi; Ulvah, Febria; Kurniawan, Rizki
Journal of Geoscience, Engineering, Environment, and Technology Special Issue from The 2nd International Conference on Upstream Energy Technology and Digitalization
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2025.10.1.1.24150

Abstract

Critical elements refer to a group of elements that possess strategic significance and play a vital role in the national economy, as well as in national defense and security. These minerals are at risk of supply disruptions and lack suitable substitutes. In clean energy industries, critical elements are particularly important, especially for electric vehicle components. Aligned with national commitments expressed in the G20 Leaders’ Declaration. Nickel laterite deposits are one of the key sources with high potential for critical elements. This research focuses on critical elements in nickel deposits, which are Ni, Co, Mn, Cr and Al, and their resource potential in Kolaka, Southeast Sulawesi. The methods used are geochemical data, field data, and reference studies. The methods used in the research include literature study, X-Ray Fluorescence (XRF) geochemical analysis of all samples using the Exploratory Data Analysis (EDA) method using Microsoft Excel, Data modelling using scatter plot and heatmap of spearman correlation. The findings indicate that the enrichment of critical elements such as cobalt (Co), manganese (Mn), aluminum (Al), and chromium (Cr) is concentrated in the limonite zone and associated with Fe with various ranges of 0.04-0.14% Co, 0.27-1.13% MnO, 1.03-4.60%Cr2O3, 2.82-9.94% Al2O3 content, whereas nickel (Ni) is enriched in the saprolite zone and associated with Mg with a various range 0.5-3.17%Ni. Overall, the concentration of critical elements other than Ni and Co is typically lower in nickel laterite deposits with high nickel content. With continuous advancements in extraction technologies through research, all zones of laterization in nickel laterite deposits, not just the nickel-rich saprolite zone, could be optimally utilized. This would enhance the potential of nickel laterite deposits as a valuable commodity, contributing significantly to the acceleration of the energy transition towards cleaner energy through clean energy-based technologies.
Rancang Bangun Sistem Pengadaan Barang Dan Jasa Dengan Skema Penunjukan Langsung Universitas Pertamina Putra, Randi Farmana; Dewi, Ratih Kusuma; Setiawan, Erwin
Smart Comp :Jurnalnya Orang Pintar Komputer Vol 11, No 3 (2022): Smart Comp: Jurnalnya Orang Pintar Komputer
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/smartcomp.v11i3.3903

Abstract

Pengadaan barang dan jasa dilakukan guna memenuhi kebutuhan instansi yang prosesnya dimulai dari perencanaan kebutuhan sampai diselesaikannya seluruh kegiatan untuk memperoleh barang atau jasa. Penunjukan langsung merupakan salah satu mekanisme pengadaan di Universitas Pertamina dimana pengadaan barang dan jasa dilakukan secara langsung dengan menunjuk satu penyedia barang dan jasa yang dilakukan apabila hanya terdapat satu penyedia saja atau dalam keadaan-keadaan tertentu. Untuk saat ini sistem pengadaan masih dilakukan dengan cara manual menggunakan Ms. Word dan Ms. Excel sehingga mengakibatkan kesulitan dalam pengolahan, penyimpanan, dan pencarian data oleh bagian pengadaan yang bisa disebabkan oleh ketidakkuratan perhitungan, kehilangan data, duplikasi data atau human error sehingga mengurangi efektifitas proses pengadaan, dan bagi user  juga menyulitkan untuk mengetahui status pengadaan barang dan harus terus menghubungi petugas yang terlibat dengan pengadaan tersebut untuk mendapatkan informasi pengadaan dan bagi pimpinan instansi sulit untuk mengambil keputusan yang cepat dan akurat berkaitan dengan keuangan dan pencapaian pengadaan karena tidak ada rekapitulasi data yang siap digunakan. Sehingga diperlukan pengembangan aplikasi pengadaan barang dan jasa. Pengembangan ini dilakukan menggunakan metode waterfall, yang terdiri dari requirements analysis and definition, system and software design, implementation and unit testing, integration and system testing. Dengan perancangan sistemnya menggunakan UML dan relasi table menggunakan LRS dilengkapi dengan User Interfacenya. Pada implementasinya menggunakan bahasa pemrograman PHP dan database MySQL. Dengan adanya aplikasi pengadaan barang dan jasa ini, proses pengadaan barang dan jasa skema penunjukan langsung dapat terekam pada sistem sehingga dapat dimonitoring bersama secara realtime oleh user dan divisi pengadaan. Divisi Pengadaan juga dapat menyajikan laporan pengadaan yang bisa digunakan oleh pimpinan untuk mendukung pengambilan keputusan.
Analisis Kualitas Pelayanan Prima Menggunakan Dimensi Service Quality (Servqual) di Feast Restaurant Sheraton Bandung Hotel and Towers: Setiawan, Erwin; Subagja, Rizki; Indra Permana, Dadi
JURNAL PARIWISATA VOKASI Vol 6 No 2 (2025): Jurnal Pariwisata Vokasi
Publisher : Akademi Pariwisata NHI Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60038/jpv.v6i2.147

Abstract

Excellent service plays a crucial role in achieving customer satisfaction in the hospitality and restaurant industry. This study aims to analyze the quality of service at Feast Restaurant, Sheraton Bandung Hotel and Towers. The research employs a descriptive method with a qualitative approach, using data collection techniques such as observation, interviews, questionnaires, and literature studies. The findings indicate that while most customers experience convenience in the service, several aspects require improvement, namely speed, empathy, accuracy, and reliability. To address these issues, enhancing service quality through employee training and better management practices is necessary. These findings highlight the importance of employee development to achieve excellent service standards that meet customer expectations and enhance the restaurant's competitiveness in the hospitality industry.
Co-Authors Abdul Rauf Ade Irawan Adi Masliardi Afriansyah Afriansyah Agus Iwan Kesuma Aji, Adam Sekti AKHMAD NOOR Alwi, Abdul Rauf Annisa Ramadhani Annisa Ratna Sari Anwar, Fachrizal Apriliyani, Risma Dwi Ariana Yunita Arief Rakhman Affandi Asti Ayuningtyas, Asti Bambang Pamungkas Damau, Unika Oktaviani Dyah Ayu Suryaningrum Erna Puspasari Fadillah, Riestiya Zain Fatima Fatima Fatimah Abdillah Fatimah, Dian Yesy Fermana, Randi Handoko, Willy Hidayatulloh, Alpin Ibnu Abni Lahaya Iffah Muflihati, Iffah Ijmania, Laras Indra Permana, Dadi Indrayani, Tri Intan, Amalia Juliana Monika Irsan Tricahyadinata Judijanto, Loso Jumbadi, Jumbadi Khairon, Muhammad Kuleh, Yohanes Listyani, R.A.T. Mahendra, Adhytia Ihza Manurung, Vuko A.T. Media Ratnapuri, R. Intan Megandi, Megandi Megandi, Megandi Muhasabah, Alzahid Noor, Aspyan Nugroho, Herminarto Nurvelly Rosanti, Nurvelly Pangestu, Muhamad Benando Pertiwi, Sri Rejeki Retna Prasojo, Adhen Salahudin Al Ayubi Putra, Adam Marsono Putra, Adam Marsono Putra, Randi Farmana Rachmawaty, Arvita Rahman, Ahmad Fauzan Ratih Kusuma Dewi Renata, Renata Rika Solihah, Rika Rini Andriani Rizki Kurniawan, Rizki Rosy, Yuniar Fita Sahrul, Sahrul SAHRUL, SAHRUL Santa, Rahmat Sono, Moh Gifari Soraya, Shelvy Intan Soraya, Shelvy Intan Subagja, Rizki Supriadi Sukandi, Geri Susanty, Meredita Susiang1?, Maria Imelda Novita Trio Adiono Ujianti, Rizky Muliani Dwi Ulvah, Febria Undang Syaripudin, Undang Wati Wati Widiastuti, Tania Wildani, Mayang Putri Yan Rizal, Yan Yana Aditia Gerhana, Yana Aditia Yasa, Nugi Gahara Yasa, Nugi Gahara Yosef Anggoro Wicaksono, Herman