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All Journal Ekonomi Bisnis Unisda Journal of Mathematics and Computer Science (UJMC) Dinasti International Journal of Management Science JURNAL SIPISSANGNGI: Jurnal Pengabdian Kepada Masyarakat
Renny Renny
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Mathematics Public Health Social Sciences Other

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SISTEM ANTRIAN MODELGEO/G/1 DENGAN VACATION Novita Eka Chandra; Supriyanto Supriyanto; Renny Renny
Unisda Journal of Mathematics and Computer Science (UJMC) Vol 1 No 01 (2015): Unisda Journal of Mathematics and Computer Science
Publisher : Mathematics Department of Mathematics and Natural Sciences Unisda Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1377.151 KB) | DOI: 10.52166/ujmc.v1i01.436

Abstract

Queue processes are stochastic processes which involve the arrival process and the service process. In a queue, there is a condition of servers that become unavailable for a period of time called vacation. The purpose of this research is to analyze the derivation Geo/G/1 queue systems model with vacation and its application. Furthermore, based on simulation on vacation model, with different values of traffic intensity and vacation parameter, we concluded that the bigger traffic intensity and vacation parameter values, then the mean of total number of costumers in a system and the mean of waiting time in the queue that is caused by vacation will be decreased.
CONSTRUCT VALIDATION INSTRUMENT OF ONLINE SHOPPING MODEL (Case Study : Electronic Ticket) Renny Renny
Jurnal Ilmiah Ekonomi Bisnis Vol 16, No 2 (2011)
Publisher : Universitas Gunadarma

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

Abstract

The study objective is to develop measurement tool for online shopping model. Consideringmodel built using latent variables, research instrument deployed was questionnaire.Model was built using seven (7) latent variables such as perceived easy of use, perceived usefulness, attitude, intention, actual behavior, trust, and experience. Each of them are measured using 5, 5, 5, 5, 4, 5, 6, and 5 manifest variables (indicators)respectively. Perceived easy of use, perceived usefulness, intention, and actual behavior measurements were developed based on Klopping and McKinney, attitude and trust were developed based on Suh and Han, and experience based on Kim, Lee, and Kim. Questionnaire was distributed to 20 respondents. Validation test was performedusing Product Moment Pearson correlation. Test shows that perceived easy of use, perceived usefulness, attitude, intention, and experience were valid in which each of them measured with 5 manifest variables. Same evidence for actual behavior and trust variables which are also valid for 6 and 4 manifest variables respectively.Key Words : perceived easy of use and usefulness, attitude towards usefulness, inten tion to use, actual behavior, trust, and experience
THE ROLE OF BEHAVIORAL INTENTIONS TO USE MOBILE BANKING: APPLICATION OF THE UTAUT2 METHOD WITH SECURITY, TRUST AND RISK FACTORS Dwi Pratama, Rico Rivaldi; Renny Renny
Dinasti International Journal of Management Science Vol. 3 No. 4 (2022): Dinasti International Journal of Management Science (March - April 2022)
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/dijms.v3i4.1141

Abstract

The warning for social distancing from the Government during the Covid-19 pandemic has implications for main activities, one of which is conducting financial transactions. Therefore, there is a need for information for the public and mobile banking service providers regarding the dominant factors that influence behavioral intentions and use behavior. This study aims to analyze the role of the behavioral intentions of using mobile banking by applying the Unified theory of acceptance and use of technology 2 (UTAUT2) method combined with security, trust and risk as supporting factors. The data used is the data from the questionnaire. The method used is UTAUT2 with SEM-PLS as a tool to determine the effect of each variable. The results of this study indicate that performance expectancy, effort expectancy, facilitating conditions, habit and trust have a positive effect on behavioral intentions, price values have a negative effect on behavioral intentions and social influences, hedonic motivation, risk and security have no influence on behavioral intentions. In addition, habit and behavioral intention have a positive effect on use behavior, while the facilitating conditions has no influence. Age, gender, and experience can moderate the influence of habits on use behavior and experience can moderate the effect of behavioral intention on use behavior.
PENDAMPINGAN, PEMBERDAYAAN & PENINGKATAN SKILL MANAJEMEN KEUANGAN USAHA PADA KELOMPOK UMKM PLUT SULSEL MELALUI PENGEMBANGAN APLIKASI KEUANGAN SEDERHANA BERBASIS KECERDASAN BUATAN Ahyar Muawwal; Renny Renny; Bahrul Ulum Ilham
JURNAL SIPISSANGNGI: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 1 (2025): Sipissangngi Volume 5, Nomor 1, Maret 2025
Publisher : Lembaga Penelitan dan Pengabdian Masyarakat, Universitas Al Asyariah Mandar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35329/jurnal.v5i1.5823

Abstract

UMKM di Sulawesi Selatan (Sulsel) mencapai sekitar 1,2 juta unit, namun hanya sekitar 10% yang sudah memanfaatkan teknologi digital. Plutsulsel, sebuah kelompok usaha yang telah beroperasi sejak 2016, berperan dalam mendukung manajemen dan kreativitas UMKM di berbagai desa. Meskipun demikian, tantangan utama yang dihadapi adalah masalah keuangan dan legalitas usaha. Oleh karena itu, diperlukan solusi berbasis teknologi, seperti kecerdasan buatan (AI), untuk membantu UMKM dalam pengelolaan keuangan dan memperkuat aspek legalitas mereka. Tujuan dari kegiatan pengabdian ini adalah mengembangkan Sistem Informasi Keuangan Sederhana berbasis web dengan integrasi AI, yang akan membantu UMKM Plutsulsel dalam pencatatan keuangan, pembuatan laporan neraca, serta laporan laba rugi. Selain itu, program ini juga bertujuan untuk memberikan pelatihan terkait legalitas usaha, sehingga UMKM dapat memperluas akses pasar mereka. Pendampingan akan dilakukan melalui metode seperti coaching, pelatihan, studi kasus, dan konsultasi untuk menyelesaikan masalah yang dihadapi UMKM. Aplikasi Keuangan Sederhana berbasis AI ini diharapkan akan meningkatkan manajemen keuangan UMKM, sehingga memudahkan akses mereka ke lembaga perbankan. Program ini juga akan memberikan pelatihan legalitas usaha untuk memperkuat akses ke pasar yang lebih luas, serta memberikan pengalaman bagi dosen dan mahasiswa dalam mendukung program Kampus Merdeka.
Co-Authors Ahyar Muawwal Bahrul Ulum Ilham, Bahrul Ulum Dwi Pratama, Rico Rivaldi Novita Eka Chandra Supriyanto Supriyanto