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Indra Kurniawan
Jurusan Manajemen Fakultas Ekonomi Universitas Sriwijaya
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ANALYSIS OF FACTORS AFFECTING EMPLOYEE SATISFACTION AND ITS IMPLICATIONS ON JOB PERFORMANCE IN INFORMATION TECHNOLOGY WORKERS Kurniawan, Indra; Erdiansyah, Rezi
International Journal of Application on Economics and Business Vol. 1 No. 4 (2023): November 2023
Publisher : Graduate Program of Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/ijaeb.v1i4.2547-2558

Abstract

During the pandemic, there was a change in work methods which caused the company and employees to start adapting to the new work system to maintain the company's performance. Because there has been a change in the work system from conventional to a flexible work system due to the COVID-19 pandemic, researchers want to examine the relationship between work life balance, employee benefits and remote working, what impact can there be with changes to the previous work system for conventional work systems, into a flexible work system and its relationship to employee satisfaction so that it is ultimately related to job performance. Previous studies have shown that work-life conflict has a negative impact on employee job performance. The main objective of this study is to obtain the relationship and role of the factors that can affect worker satisfaction, as well as what impact this has on employee performance. The research method used to explain the relationship between variables in this study is descriptive quantitative. From the research results, it was found that job performance will be even better if employee satisfaction is achieved, as mediation of work life balance, employee benefits and remote working. Although the three independent factors can also affect employee performance directly, the results of the research show that better results will be achieved if worker satisfaction is achieved first so that even better employee performance will be achieved as a result of the work methods adopted after COVID-19.
Analisis Sentimen Masyarakat Indonesia Terkait Vaksin Covid-19 Pada Media Sosial Twitter Menggunakan Metode Support Vector Machine (Svm) Arfat, Muhammad Fadilah; Styawati, Styawati; Nurkholis, Andi; Kurniawan, Indra
Jurnal Informatika: Jurnal Pengembangan IT Vol 7, No 2 (2022)
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v7i2.3549

Abstract

COVID-19 is a new disease outbreak that has been officially designated as a global pandemic by the Worldi Health Organizationi (WHO) oni March 11, 2020. Seeing the rapid development of COVID-19, the Government of Indonesia has carried out vaccinations that have been carried out since January 13, 2021, this vaccination is prioritized for medical personnel and red zone areas. Since its emergence, therei have been many prosi andi consi regardingi the vaccination process and it has alsoi become a trending topici on sociali media Twitter oni January 13, 2021. Onei of the mosti widely used social media by Indonesiani people isi twitter sociali media. According to We arei Social sources in 2020, twitteri social media is rankedi fifth in the category of sociali media that is often used with a user percentage of 56% after Youtube, Whatsapp, Facebook as well as Instagram. Thisi shows that there is a huge opportunity for data sources that can be usedi to find out the positive and negativei sentiments of the related community, which is useful for interested parties to carry out evaluations. So that it can see how many people agree and disagree. If the percentage of people who disagree is more, the government must do better socialization so that people can better understand and not feel afraid of the vaccine. This study aims to find out how public sentiment is about the government's policies regarding the COVID-19 vaccinei using the Support Vector Machine method. by extracting the tf-idf feature and comparing the kernels contained in the SVM, including Linear, RBF, Polynomial, and Sigmoid. With tests that will later see how the values of accuracy, precision, recall and F1-Score are. 
Cashew Nut Shell Liquid (Anacardium occidentale) as a Botanical Insecticide to Control Helopeltis sp on Cocoa plants Santi, Idum Satia; Kurniawan, Indra; Manto, Agus
Tropical Plantation Journal Vol 3, No 1 (2024): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v3i1.38

Abstract

Cashew nut skin is considered as waste, whereas cashew nutshell extract, or called CNSL (Cashew Nut Shell Liquid), has the potential as a botanical insecticide that can control insect pests. Helopeltis sp is a pest that often attacks cacao plants. The study aims to determine the effectiveness of cashew nutshell extract as a botanical insecticide to control  Helopeltis sp. in cacao plants. The study used a randomized block design (RBD) with seven treatments and three replications. Testing CNSL on adult (imago) and pre-adult (nymph) insects. CNSL concentrations used are 0%, 3.125%, 6.25%, 12.5%, 25%, 50% and 100%. The results showed that cashew nutshell extract has strong toxicity. A concentration of 3.125% can kill 100% of the imago Helopeltis sp. (72 hours after application) for the nymph Helopeltis sp. (48 hours after application). LC50 values 24 hours after application for imago and nymph were 4.63% and 0.94%, and LC99 for imago and nymph was 42.62% and 23.89%.  Furthermore,  cashew nut extract can be used as a botanical insecticide to control other plant pests.
Optimalisasi Mitigasi Bencana dengan Menanam Mangrove di Kawasan Kuta Mandalika Kecamatan Pujut Kabupaten Lombok Tengah Welmart, Dylan Ritosa Theadiva; Komalasari, Indah; Pratiwi, Ni Made Indira; Sukmawati, Baiq Nadia Indra; Batari, Denita Dea; Sari, Ilma Nopita; Aulia, Ema Valy; Anggastani, Novita Dia; Kurniawan, Indra; Abimanyu, Raditya Razindra
DARMADIKSANI Vol 3 No 1 (2023): Edisi Juni
Publisher : Jurusan Pendidikan Bahasa dan Seni, FKIP, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/darmadiksani.v3i1.2748

Abstract

ABSTRAK Mangrove adalah tumbuhan yang mampu hidup dan berkembang di daerah tepi pantai yang terdampak pasang surut air laut.Daerah Kuta adalah salah satu daerah yang masih sering terjadi banjir apabila curah hujan yang turun cukup deras.Oleh karena itu, penanaman mangrove di kawasan konservasi hutan mangrove diharapkan dapat mengurangi dampak yang terjadi apabila daerah Kuta terkena banjir maupun abrasi.Kegiatan penanaman 500 bibit mangrove ini mendapat bantuan dan berkolaborasi bersama Sahabat Pulau Indonesia serta Karang Taruna Kec.Pujut.Secara umum, kegiatan penanaman 500 bibit mangrove berjalan dengan baik.Kegiatan penanaman mangrove dilaksanakan dengan tujuan memunculkan kepedulian masyarakat khususnya daerah Kuta terhadap lingkungan serta pencegahan terjadinya bencana. ABSTRACT Mangroves are plants that are able to live and thrive in coastal areas affected by tides. Kuta is one of the areas that often floods when the rainfall is heavy enough. Therefore, planting mangroves in mangrove forest conservation areas is expected to reduce the impact that occurs if the Kuta area is affected by flooding or abrasion. The activity of planting 500 mangrove seedlings received assistance and collaborated with Sahabat Pulau Indonesia and Karang Taruna Kec. Pujut. In general, the planting of 500 mangrove seedlings went well. Mangrove planting activities are carried out with the aim of raising public awareness, especially the Kuta area for the environment and preventing disasters.
Analisis Komparatif dan Validasi Metodologi Delineasi DAS Otomatis Berbasis Artificial Intelligence (AI): Comparative Analysis and Validation of Automated Watershed Delineation Methodology Based on Artificial Intelligence (AI) Lutfi; Kurniawan, Indra; Ernanda, Erwin; Setiyowati, Yunita Ayu
Jurnal Teknik Sumber Daya Air Vol. 5 No. 2 (Desember 2025)
Publisher : Himpunan Ahli Teknik Hidraulik Indonesia (HATHI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56860/jtsda.v5i2.151

Abstract

Accurate watershed delineation is a fundamental stage in hydrological modeling. However, conventional methods based on the Deterministic 8 (D8) algorithm often suffer from reduced accuracy in complex landscapes and areas affected by human activities. This study presents a comparative performance analysis of three delineation approaches, all of which utilize the D8 algorithm with high-resolution DEMNAS as input. The approaches include the standard implementations in HEC-HMS and WMS software, as well as an implementation on a newly developed innovative platform, ACAP (Advanced Catchment Analysis Platform). ACAP leverages Artificial Intelligence (AI) to pre-process and refine DEM data by integrating information from satellite imagery. These three approaches were tested on three dam catchment areas in Indonesia with diverse characteristics: Napun Gete, Batutegi, and Greneng. Their spatial accuracy was subsequently evaluated using the Jaccard Index (IoU) metric against ground truth data. The findings indicate that while HEC-HMS and WMS are highly reliable in natural watersheds, the ACAP platform demonstrated significant superiority in the complex Greneng catchment, achieving the highest IoU score (0.98) compared to the conventional platforms (0.84-0.85). This study concludes that the most impactful innovation for enhancing D8 delineation accuracy is not replacing the algorithm itself, but rather empowering it through smarter input data preparation. This highlights the significant potential of AI-augmented approaches for future precision hydrological analysis.
THE EFFECT OF PRICING STRATEGY AND SERVICE QUALITY ON PURCHASE DECISIONS AT ALDI MOTOR AUTOSERVICE Sanida, Nuris; Kurniawan, Indra
Distribusi - Journal of Management and Business Vol. 14 No. 1 (2026): Distribusi, March 2026
Publisher : Fakultas Ekonomi dan Bisnis Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/distribusi.v14i1.678

Abstract

The purpose of this study is to determine the effect of pricing strategy and service quality on purchasing decisions at Aldi Autoservice Motorcycle Workshop. The population in this study consisted of all consumers who made transactions at Aldi Motor Autoservice Workshop in 2024, totaling 3,135 customers. The sample used in this study consisted of 97 respondents. This research used a quantitative research method. Based on quantitative analysis using a statistical approach, the multiple linear regression equation obtained was Y = 1.173 + 0.043X1 + 0.916X2 + e. The results of the t-test show that the pricing strategy variable has no effect and is not significant on purchasing decisions at Aldi Motor Autoservice Workshop. Meanwhile, the service quality variable has a significant effect on purchasing decisions at Aldi Motor Autoservice Workshop. Simultaneously, pricing strategy and service quality have a significant effect on purchasing decisions at Aldi Motor Autoservice Workshop. Based on the coefficient of determination analysis, pricing strategy and service quality influence purchasing decisions by 85.5%.
Strategi Peningkatan Perilaku Kerja Inovatif Berbasis Kepemimpinan: Peran Mediasi Moderasi Knowledge Sharing dan Creative Self-Efficacy Nurali, Nurali; Kurniawan, Indra; Hidayati, Nurul
Jurnal Samudra Ekonomi dan Bisnis Vol 17 No 2 (2026): JSEB
Publisher : Fakultas Ekonomi dan Bisnis Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jseb.v17i2.13638

Abstract

This study analyzes the influence of transformational leadership on innovative work behavior through knowledge sharing, which acts as a mediator, and creative self-efficacy as a moderator. A quantitative approach was used with a cross-sectional design and survey method. A total of 301 data were collected through questionnaires distributed to lecturers at Private Universities (PTS) in East Java. The data were analyzed using the SEM method with SmartPLS 4.0. The results of the analysis obtained a direct effect of transformational leadership on innovative work behavior. Further findings show that knowledge sharing partially mediates the effect of transformational leadership on innovative work behavior. Creative self-efficacy was also shown to strengthen the influence of transformational leadership and knowledge sharing on innovative work behavior. These findings indicate that the higher an individual's belief in their creative abilities, the stronger the influence of transformational leadership and knowledge sharing in improving innovative work behavior.
Perancangan Jaringan Hotspot Di Universitas Nahdlatul Ulama Sumatera Barat Menggunakan Mikrotik Dalam Manajemen Bandwidth Kurniawan, Indra; Eka Putra, Dian; Eko Syaputra, Aldo
Jurnal TEFSIN ( Jurnal Teknik Informatika dan Sistem Informasi) Vol. 1 No. 1 (2023): Mei 2023
Publisher : Fakultas Teknik Universitas Nahdlatul Ulama Sumatera Barat

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

Abstract

Hotspot networks, better known as Wi-Fi networks, have become a necessity for companies or agencies, both government and private because of the relatively low cost to implement in the work environment. Installation of Wi-Fi network devices is more flexible because it does not require a cable connection between clients, it is enough to use an access point device as a hotspot network transmitter and MikroTik RB-941-2nD which is used as a hotspot network traffic controller. The research method uses experimental research to collect data for each necessary variable. Each user profile that will connect to the hotspot network will be asked to fill in a username and password on the login page that has been configured by the admin using the Winbox application which is an application for MikroTik configuration. In addition, the Winbox admin application can limit the bandwidth speed used by each user profile so that the hotspot network becomes stable and prevents bandwidth leakage at Nahdlatul Ulama University, West Sumatra.
DESIGN AND IMPLEMENTATION OF A SOLAR-POWERED LORA MINI AIS WITH INTEGRATED WEATHER SENSORS TO ENHANCE SMALL-SCALE VESSEL SAFETY Rulianto, Jangka; Fahmi, Arif; Kurniawan, Indra
IJMEA International Journal of Marine Engineering and Applications Vol 3 No 2 (2026): September 2026
Publisher : Department of Marine Engineering, Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/ijmea.v3i2.406

Abstract

Traditional small-scale vessels (<10 GT) in high-traffic maritime corridors like the Bali Strait face severe collision risks and unpredictable microclimate changes due to the prohibitive cost and power demands of commercial Automatic Identification Systems (AIS). This study presents the design, physical deployment, and field evaluation of a low-cost, solar-powered LoRa-based Mini AIS integrated with a localized weather monitoring node and an electronic fish aggregator. The hardware prototype features an ESP32-S3 microcontroller, Neo-6M GPS, BME280 microclimate sensors, and a LoRa RFM95W (915 MHz) transceiver, sustained autonomously by a 20 Wp solar photovoltaic system. Empirical field testing was conducted over 14 days on a traditional wooden tourist boat to evaluate wireless telemetry propagation, power management endurance, and real-time sensor validity. Field results demonstrated a fully self-sustained 24-hour operational cycle with an average daily energy generation of 91 Wh, easily covering the 24.2 Wh system load. The maritime communication network achieved a maximum effective telemetry range of 9.2 km with an 81.5% Packet Delivery Rate (PDR). Furthermore, real-time weather telemetry exhibited a remarkably strong correlation ($R^2 = 0.985$) with official BMKG reference data. The coastal receiver gateway successfully routed real-time vessel tracking logs into the open maritime aggregator Marine Traffic via MQTT protocol. This multi-functional implementation provides a robust, economically viable solution that significantly enhances navigational safety standards and operational efficiency for non-SOLAS maritime fleets.
Co-Authors A, Fery Rahmawan Abimanyu, Raditya Razindra Achmad Rusdi Adam, Muhammad Ibnu Adil Akhyar Adirianto, Bayu Ahmad Taufiq Aji, Wandha Atmaka Aldo Eko Syaputra Alfarisi, Achmad Hasan Amrie Firmansyah Anasukha, Endah Wahyu Andi Nurkholis Andi Sadriani Anggastani, Novita Dia Anggreni, Veni Aprilian, Sulthan Arfat, Muhammad Fadilah Arfiandi, Joni Arif Fahmi Aristianingrum, Riska Dita Aulia Ar Rakhman Awaludin Aulia, Ema Valy Batari, Denita Dea Bayu Hartanto, Naufal Bisma Arianto Christina Ekawati Cris Kuntadi Danial Syah David-Barrett, Tamas Dermawan, Chalvyn Rahmat Dewi, Yulida Intani Dwi Retna Sulistyawati Edy Purwanto Edy Sulistiyawan, Edy Ek Ajeng Rahmi Pinahayu Eka Putra, Dian Elan, Umi Elfantoro, Indra Elfatma, Olivia Endayanti, M Erdiansyah, Rezi Ernanda, Erwin Evy Rachmawati Chaldun Fadhilah, Ackbar Fasdarsyah Fasdarsyah Fauzan Natsir Fitriana Destiawati Fitriana Destiawati Fitroh, Qorry Aina Gardenia, Nia GITA FADILA FITRIANA Hananda Priyandaru Hanif, Muhammad Rafi Harnanik Harnanik, Harnanik Harry Dhika, Harry Hartono Hartono Hartuti, Purni Munah Hartuti, Purni Munah Hasan, Luthfi Heri Setyawan HERI SETYAWAN Ibad, Irsyadul Ibrahim, Abrar Hafidz Idum Satia Santi Iim Marfuah Imam Pujo Mulyatno Imam Sujadi Indradewa, Rhian Izni Shafie, Dalili Juanda, Syifa Ethika Julianto, Anang Khoirunnisa, Indah Rosewika Suryaning Khotimah, Alya Husnul Khuluq, Husnul Koko Setiawan, Koko Komalasari, Indah Krisdianto, Yusuf Kurniadhi, Adhitya Lailatul Qomariyah, Lailatul Latif, Riski Lina Nasihatun Nafidah Lisa Amriani Listianto, Herry Liza, Ahmad Luh Putu Widya Adnyani Lutfi M. E. Winarno Mahatma Lanuru Maimon Sumo Maizuar Maizuar Maman Rachman Manto, Agus Marcellus S Kolopaking Marcellus Simadibrata K Maryona Septiara Merina Pratiwi Mewa Zabeta, Mewa MIFTAKHUL JANNAH Mira Gusniwati Mochamad Rafi Herdiana Muhamad Tabrani Muhammad Choiru Zulfa Mustikawati, Farida Musyarrofah, Musyarrofah Nabila, Riski Nadir, Fajriansyah Novianto, Esa Adelia Nurali, Nurali Nurcahyono Nurcahyono, Nurcahyono Nurianah, Nurianah Nuris Sanida Nurul Hidayati Patricia, Sandra Uli Polii, Efata B Prada, Bagas Maulana Pasha Aditya Pradana, Alif Putra Pramalistyo, Arisca Prasojo, Rahman Azis Pratama, Andi Asriadi Pratiwi, Ni Made Indira Pristianto, Hendrik Purwoko, Hendro Purwono, Rudi Puspitasari, Wahyu Dwi Putra Jaya Abadi Putri, Hardiyani Eka Qifary, M. Ravi Al Rahadyan, Andri Resa Nurlaela Anwar Rina Martini Rini, Retno Puspa Rizal, Ahmad Khoiri Rizka Yulina, Rizka Rizki, Muhammad Agung Rizkianah, Diah Rudy Haryanto Rulianto, Jangka Said Jalalul Akbar Saiful Bahri Saloko, Subakho Aryo Samawi, Muhammad Farid Santi, Indyah Hartami Sari, Ilma Nopita Setiadi, Irawan Setiyowati, Yunita Ayu Siti Munawaro, Siti Siti Nurrochmah Siti Samsiyah Siti Suprihatiningsih Sri Gunawan Styawati, Styawati Suharwati, Nungky Suharyanto Sukmawati, Baiq Nadia Indra Sulaiman, Han Supardi, Mokhamad Sutjipto, Rachmat Tatang Wahyudi, Tatang Tri Atmojo Kusmayadi Ulfah, Sofia Untung Budiarto Utami, Aditya Dyah Vanessa Gaffar Wahyu Nur Cholifah Welmart, Dylan Ritosa Theadiva Wenda Wahyu Christiyanto Wesli Wesli Widiastuti, Tri Cahyani William S. Wangko wisnu yudo untoro, wisnu Wiwin Winiati, Wiwin Wongkar, Maarthen C. P. Yuliana, Anita Yusuf, Khairullah Zuhroh, Siti