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All Journal JAM : Jurnal Aplikasi Manajemen Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal CoreIT JEMA: Jurnal Ilmiah Bidang Akuntansi dan Manajemen Techno Nusa Mandiri : Journal of Computing and Information Technology Jurnal Tekno Kompak Jurnal Ekonomi dan Bisnis Indonesia Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Juwara : Jurnal Wawasan dan Aksara Bulletin of Information Technology (BIT) Industrial Research Workshop and National Seminar CONSEN: Indonesian Journal of Community Services and Engagement Jurnal Ilmiah Pengabdian Kepada Masyarakat SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan) Jurnal Computer and Technology Engineering: Journal of Mechatronics and Education Inventor: Jurnal Inovasi dan Tren Pendidikan Teknologi Informasi
Rian Piarna
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ANALISIS STRATEGI PENERAPAN GREEN COMPUTING DI POLITEKNIK NEGERI SUBANG Nunu Nugraha Purnawan; Rian Piarna; Rita Purwasih
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31962/jiitr.v1i1.33

Abstract

State Polytechnic of Subang (POLSUB) with the core business in education has the main activity in the form of academic management. The main activities and supporters are inseparable from the use of Information and Communication Technology (ICT) equipment, that can help and facilitate work. Current use of ICT, according to Greenpeace, also plays a role in environmental damage. POLSUB as a new state university, wisely applying ICTs requires an IT strategic plan. Strengths-Weakness-Opportunities-Threats (SWOT) and IT-Balance Scorecard (IT-BSC) methods are used to get a strategic plan for the creation of Green Computing in the daily activities of the campus environment. The results of the SWOT analysis obtained a total weight score of Internal Factor Evaluation (IFE) 2.72 representing average internal position and a total score of weight 2.68 External Factor Evaluation (EFE) representing a medium external position. Based on the results of the Threats-Opportunities-Weakness-Strengths (TOWS) matrix analysis obtained ten strategic proposals, which were then grouped into four IT-BSC perspectives. Keywords: Green Computing, Information and Communication Technology, IT-Balanced Scorecard, SWOT.
ADOPSI E-COMMERCE PADA UMKM DI KOTA SUBANG MENGGUNAKAN MODEL UTAUT Rian Piarna; Tri Herdiawan Apandi
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 1 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31962/jiitr.v1i1.25

Abstract

One of the growing business activities in Indonesia is Small and Medium Enterprises (SMEs). MSMEs have an important and strategic role in national economic development. However, the use of technology in SMEs activities is still not optimal. SMEs business players still encounter obstacles that still exist, namely, difficulties in the process of monitoring transaction payments, the cost of internet access which is still relatively expensive and more time and effort to understand e-business technology for business people. This study aims to analyze the relationship between factors that influence the adoption of e-commerce by SMEs in the city of Subang by using the Unified Theory of Acceptance and Use of Technology (UTAUT) model approach. UTAUT is a model to describe the factors that influence intention to use internet technology (e-commerce). The sample in this study were 165 SMEs. Data processing using SMART PLS. The results show that the Effect of PE (Performance Expectancy) on BI (Behavioral Intentions), SI (Social Influence) on BI, BI on USE (Use Behavior) and FC (Facilitating Conditions) on UB is significant. Keyword: e-commerce, Smart PLS, SMEs, Subang, UTAUT
PENGARUH DIMENSI KEPERCAYAAN TERHADAP KEPUTUSAN BERTRANSAKSI PELANGGAN E-COMMERCE DI INDONESIA Rian Piarna; Tri Herdiawan Apandi
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 2, No 1 (2019)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31962/jiitr.v2i1.13

Abstract

The purposes of this research is to explain the influence of trust to transaction on e-commerce. This research conducted by taken samples on e-commerce customers in Indonesia. Main instrument on data collection is questionnaire which is distributed through social media (Facebook, Twitter, and Blogs) and measured by Likert Scale. Respondent amount on this research is 150 ecommerce customer in Indonesia. Analysis data used is Structural Equation Model (SEM). The result on this research showed that trust dimension  has significant influence on e-commerce customers transaction decision.
Respon Fase Vegetatif Tomat Cherry Lokal Cijambe Subang (Solanum pimpinellifolium) Terhadap Aplikasi Dosis Nutrisi Sistem Irigasi Tetes Enceng Sobari; Rian Piarna; M Aliyawan Aris D
Prosiding Industrial Research Workshop and National Seminar Vol 10 No 1 (2019): Prosiding Industrial Research Workshop and National Seminar
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.717 KB) | DOI: 10.35313/irwns.v10i1.1397

Abstract

Tomat merupakan salah satu komoditas hortikultura yang mempunyai nilai ekonomi yang tinggi. Tanaman tomat cherry (Solanum pimpinellifolium) merupakan tanaman lokal yang terabaikan dan belum dimanfaatkan keberadaanya bahkan dianggap sebagai tanaman liar. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi berbagai jenis dosis terhadap pertumbuhan tanaman tomat cherry lokal Cijambe Subang. Penelitian ini dilaksanakan di kabupaten Subang dari April sampai dengan Juni 2019. Metode yang digunakan adalah metode eksperimental berupa Rancangan Acak Lengkap (RAL) satu faktor dengan perlakukan P1=5 ml, P2=7 ml, P3= 10 ml, P4= 15 ml, P5=20 ml, P6= 25 ml, P7= control yang diulang sebanyak 5 (lima) kali, sehingga terdapat 35 kombinasi perlakuan, uji lanjut menggunakan Uji Jarak Berganda Duncan (UJBD). Hasil penelitian menunjukkan pengaruh pemberian dosis nutrisi P2 (7 ml) dan P3 (10 ml) yang mampu meningkatkan pertumbuhan tinggi tanaman, diameter batang, dan jumlah helai daun, pada jumlah cabang hanya berpengaruh nyata pada perlakukan P6 (25 ml).
Analisis Karakteristik Konsumen dan Faktor Dominan Keberhasilan Promosi UMKM Kab. Subang di Media Sosial Haryati; Rian Piarna; Nunu Nugraha Purnawan; Dwi Vernanda; Tri Herdiawan Apandi; Nurfitria Khoirunnisa
Bulletin of Information Technology (BIT) Vol 3 No 3: September 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bit.v3i3.317

Abstract

Promotion is a marketing communication that aims to attract and convince consumers to buy the products or services offered. Social media as a promotional medium with a wider target market reach and relatively low cost. The purpose of the study was to analyze consumer characteristics based on age range, gender, social media used, product category sought, and product criteria. These attributes are then analyzed using the k-means clustering algorithm. In addition, an analysis of the dominant factors that influence the success of promotion through social media is carried out using the Analytical Hierarchy Process (AHP) algorithm. Determination of criteria and sub-criteria through Focus Group Discussion (FGD) with 5 MSME actors and 10 consumers. The results of clustering form 2 clusters with an evaluation of the DBI value of 0.089. Cluster 0 members are 44 respondents and cluster 1 are 26 respondents. The results of data analysis show that Instagram, Facebook, and Whatsapp social media users are dominated by women aged 17-35 years. The most sought after product categories are fast food and product review criteria are reasons for consumers to buy. Furthermore, from the results of the dominant factor analysis using the analytical hierarchy process, five dominant factors that influence the success of promotions on social media are obtained, namely Product Reviews, Quality of Service to Consumers, Quality Content, Influencer Services, and Actively Interacting in Online Community.
PENDAMPINGAN UMKM TERDAMPAK COVID-19 DENGAN PEMANFAATAN TEKNOLOGI INFORMASI Dwi Vernanda; Nunu Nugraha Purnawan; Tri Herdiawan Apandi; Haryati Haryati; Rian Piarna; Mohammad Iqbal; Slamet Rahayu; Nurfitria Khoirunnisa; Wulan Siti Nurul
JIPAM : Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 1 No. 1 (2021): JIPAM : Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : STAI Darul Qalam Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (564.742 KB) | DOI: 10.55883/jipam.v1i1.20

Abstract

The use of digital media and information technology functioned an important role in the sustainability of micro, small and medium enterprises, especially during the Covid-19 pandemic. The survey results of 48 UMKM in Kabupaten Subang stated that they had utilized internet media such as promotions on Whatsapp, and Facebook. However, the business has not been comparable to sales before the pandemic. Some entrepreneurs also expressed a desire to sell products online, but limitations in knowledge and the lack of devices they currently have.  So there needs to be a workshops and assistance to several UMKM with four topics, that are marketing management, re-branding and updating product designs, the use of e-commerce,  and the use of financial management applications.  After the workshop,  it was continued with direct assistance by lecturers and several students to ensure that UMKM have utilized digital media and technology optimally. The last activity is monitoring and evaluation to see an increase in revenue after the use of digital media and technology
Violation Types Determination of The Whistleblowing System Using the C4.5 Algorithm Dwi Vernanda; Rian Piarna; Helfira Lustiana; Tri Herdiawan Apandi
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi Vol 9, No 1 (2023): June 2023
Publisher : Fakultas Sains dan Teknologi, Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.21 KB) | DOI: 10.24014/coreit.v9i1.22897

Abstract

Whistleblowing is a complaint system and follow-up management of each violation report. The problem that arises is when determining the follow-up, namely determining the severity or severity of the violation and the sanctions given are only based on the superior's assessment without adhering to standard guidelines or rules. This results in the sanctions given not in accordance with the violations committed. The purpose of this study is to classify the types of violations so as to facilitate the determination of sanctions on the whistleblowing system using the C4.5 Algorithm. The partition was performed three times with the highest additional value of 0.8516 and a decision tree was obtained. Based on the decision tree, the final node that has been generated is then extracted into 27 rules. The classification results from the C4.5 Algorithm can be used to classify the types of violations with an accuracy rate of more than 80%. The first validation with 15 tests obtained an accuracy rate of 86.66%. The second validation is the combination of data on 125 cases of combination data and obtained an accuracy rate of 84.8%. The decision tree generated from three partitions consists of 27 rules that can be used as a pattern to classify the types of violations.
Understanding online shopping adoption: The unified theory of acceptance and the use of technology with perceived risk in millennial consumers context Piarna, Rian; Fathurohman, Ferdi; Purnawan, Nunu Nugraha
JEMA: Jurnal Ilmiah Bidang Akuntansi dan Manajemen Vol. 17 No. 1 (2020): JEMA: Jurnal Ilmiah Bidang Akuntansi dan Manajemen
Publisher : University of Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31106/jema.v17i1.5050

Abstract

Online shopping is growing so rapidly and has attracted millennials in various way. Unfortunately, the discussion regarding the adoption of online shopping in millennial consumers’ context with perceived risk application was still limited. Therefore, the purpose of this study was to investigate the effect of performance expectancy, expectation efforts, social influence, facilitation conditions, hedonic motivation, price value, habits, and perceived risks on behavioral intentions and use behavior. This study also discusses the effect of perceived risks on financial risk, performance risk, and privacy risk. This study can be classified as explanatory research with purposive sampling and partial least square as sampling techniques and data analysis. This study was designed to focus on individuals who can be classified as an online shopper with a range of age of 18-35 years old. The results show that the millennial generation is influenced by the social environment and habits in shaping their behavioral intention. Millennial consumers are also proving very concerned about their perceived risk of financial, performance, and privacy issues when doing online shopping. Interestingly, six of the factors studied (performance expectancy, effort expectancy, facilitating conditions, hedonic motivation, price value, and perceived risk) do not have any influence on the intention to use online commerce technology.
Optimizing Visitor Records and Booking Visits to the Subang District Museum Based on Website: Optimalisasi Pencatatan Pengunjung dan Booking Kunjungan Museum Kabupaten Subang Berbasis Website Haryati, Haryati; Tri, Tri Herdiawan Apandi; Rian, Rian Piarna; Dwi, Dwi Vernanda; Sari, Sari Azhariyah; Wijaya, Masesa Angga Wijaya; Rosid, Usep Abdul Rosid; Syifa, Syifa Rizkita Ananda
CONSEN: Indonesian Journal of Community Services and Engagement Vol. 4 No. 1 (2024): Consen: Indonesian Journal of Community Services and Engagement
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/consen.v4i1.1044

Abstract

Community service is a form of participation by the education sector, particularly higher education institutions, aimed at contributing to solving existing issues in society. The provided solution involves the implementation of academic expertise, ensuring that the activities are carried out in a structured manner. The community service conducted by the Department of Information Technology and Computer aims to assist the Regional Museum (Wisma Karya) of Subang Regency in its transformation by leveraging advancements in information technology. The community service activities took place from March to August 2023. The academic implementation takes the form of developing a website-based information system featuring three main features: an online visit booking feature, visitor recording feature, and feedback (rating) feature. The execution of the community service involves a team of lecturers from the Department of Information Technology and Computer, along with four students.
Produktivitas Kelompok Tani Tembakau Caringin di Desa Cimeuhmal Kab. Subang Melalui Penerapan Teknologi Informasi Terintegrasi (Mobile dan Website) dan Teknologi Tepat Guna Alat Perajang Tembakau Iqbal, Mohammad; Vernanda, Dwi; ,, Susilawati; Piarna, Rian; Sugiwa, Agin
SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan) Vol 6 (2024)
Publisher : SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kelompok Tani Caringin di Desa Cimeuhmal, Kecamatan Tanjungsiang, Kabupaten Subang, menghadapi beberapa permasalahan signifikan dalam pengelolaan tembakau. Manajemen keanggotaan dan pengelolaan lahan masih dilakukan secara manual, termasuk pencatatan data petani, luas lahan, pembagian bibit dan pupuk, serta perhitungan hasil panen yang rentan kesalahan. Selain itu, proses perajangan tembakau yang dilakukan secara manual menggunakan pisau tidak efisien, memakan waktu lama, dan berisiko kecelakaan kerja. Pemasaran tembakau terbatas pada area lokal dan dilakukan secara offline, sehingga menghambat peningkatan omzet. Solusi yang ditawarkan adalah pengembangan sistem informasi berbasis mobile untuk pengelolaan data petani, pemantauan aktivitas pertanian, dan penjadwalan otomatis terkait pemupukan dan perawatan tanaman. Alat perajang tembakau modern akan diimplementasikan untuk mempercepat proses perajangan, meningkatkan konsistensi ukuran rajangan, dan mengurangi kecelakaan kerja. Pemasaran diperluas melalui pembuatan website “tembakaucaringin.com” guna memperkenalkan produk tembakau ke pasar yang lebih luas dan memfasilitasi transaksi secara online. Selain itu, pelatihan terkait penggunaan sistem informasi, pengoperasian alat perajang, dan pengelolaan website akan diberikan kepada anggota kelompok tani. Diharapkan solusi ini dapat meningkatkan produktivitas, kualitas tembakau, dan kesejahteraan ekonomi anggota Kelompok Tani Caringin serta masyarakat sekitar.
Co-Authors ,, Susilawati Ananda, Tasya Aulia Megi, Tria Daniel Happy Putra Dwi Vernanda Enceng Sobari, Enceng Fahry Maulana, Muhammad Fathurohman, Ferdi Fawziah, Nasywa Fazkal M Akbar Firmansyah, Fachri Haryati Haryati Haryati Hasbillah Helfira Lustiana Herdiawan, Tri Laila Fadillah, Cika M Aliyawan Aris D Merlinda, Rani Moch Rafly Pratama Mohammad Iqbal muhammad rifqi aji pratama Niken Tri Desnawati Nugroho, Yohanes Sinung Nunu Nugraha Purnawan Nuraeni, Anik Aida Nurasia, Nurasia Nurfitria Khoirunnisa Qonita, Octavia Rita Purwasih Roby Bayu Maulana Sari Azhariyah Setiawan, Hepi Slamet Rahayu Slamet Rahayu Sri Andriani Sugiwa, Agin Syifa, Syifa Rizkita Ananda Tri Herdiawan A Tri Herdiawan Apandi Tri, Tri Herdiawan Apandi Usep Abdul Rosid Wahyuliana, Muthiah Wijaya, Masesa Angga Wijaya Wulan Siti Nurul