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Effect of Information Technology on Organizational Performance at Yemeni Oil Exploration–Production Company Baligh Al Haj; Naelati Tubastuvi; Dheya Alhag Alsharabi
Journal of Economics, Social, and Humanities Vol. 3 No. 2 (2025): JESH: Journal of Economics, Social, and Humanities
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jesh.v3i2.328

Abstract

This research paper examines the influence of six essential information technology factors; human resource capabilities, devices and equipment, communication networks, software applications, databases, and information security on organization performance in the Yemeni Oil Exploration and Production company, a situation that is characterized by political instability and limited resources. By using the constructs of perceived usefulness and perceived ease of use of the Theory of Technology Acceptance Model, a cross-sectional survey of 202 employees, who were selected using stratified-random sampling process, was conducted. Questionnaires collected the data and were thoroughly validated and analyzed based on a descriptive analysis, classical assumption test, and multiple regression. Results show that the strongest positive short-term predictors of operational efficiency, speed of decision-making, service quality, and financial results are communication networks (β  =  0.442, p < .001), databases (β  =  0.216, p < .001), and human resource skills (β  =  0.185, p < .001). There is also a positive contribution of software (β = 0.067, p<.01) and information security (β = 0.056, p<.05) and together they explain 68.6% of the variance in performance (Adjusted R²  =  0.686) Devices and equipment, on the contrary, showed a small negative influence (β  =  – 0.078, p < .05) which shows that mere acquisition them without proper planning might not be effective. Such findings highlight the importance of ensuring strong communication infrastructures and user-focused adoption projects within resource-poor, unstable environments and provides easily applied advice on IT investment and capacity-building projects in such environments.
Understanding Gen Z’s Financial Management Behavior: The Mediating Role of Financial Self-Efficacy Aprilita Tri Amelika; Naelati Tubastuvi; Suyoto; Ika Yustina Rahmawati
Paradoks : Jurnal Ilmu Ekonomi Vol. 9 No. 1 (2026): November - Januari
Publisher : Fakultas Ekonomi, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57178/paradoks.v9i1.2033

Abstract

This study aims to analyze the mediating role of financial self-efficacy in the relationship between financial literacy, financial attitude, and lifestyle on financial management behavior of Generation Z in Purbalingga, Indonesia. A quantitative approach was used with primary data collection through a 5-point Likert-scale questionnaire, involving 226 respondents selected through purposive sampling. Data were analyzed using Partial Least Squares-Structural Equation Modeling (PLS-SEM) with SmartPLS version 4 software. The results of this study indicate that financial literacy, financial attitude, and lifestyle have a positive and significant effect on financial self-efficacy (p < 0.05). Furthermore, financial literacy, financial attitude, lifestyle, and financial self-efficacy have a positive and significant effect on financial management behavior (p < 0.05). The model's explanatory power is considered moderate, as reflected by the adjusted R2 values of 0.715 for financial management behavior and 0.518 for financial self-efficacy. Indirect analysis shows that financial self-efficacy mediates the influence of financial literacy, financial attitude, and lifestyle on financial management behavior. These findings contribute to the development of financial management behavior literature by emphasizing the importance of financial self-efficacy as a psychological mechanism that bridges the influence of financial factors and lifestyle on financial management behavior. Future research is recommended to explore other psychological or contextual factors that may influence financial management behavior.
PENGARUH SHOOPING LIFESTYLE, PRICE DISCOUNT, DAN GAMIFICATION TERHADAP IMPULSE BUYING DENGAN POSITIVE EMOTION SEBAGAI VARIABEL MEDIASI: STUDI PADA MAHASISWA UNIVERSITAS MUHAMMADIYAH PURWOKERTO Naela Aziizahtur Rif'aa; Totok Haryanto; Naelati Tubastuvi; Arini Hidayah
Journal of Economic, Bussines and Accounting (COSTING) Vol. 9 No. 1 (2026): COSTING : Journal of Economic, Bussines and Accounting
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/rq54vv75

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh shopping lifestyle, price discount, dan gamification terhadap impulse buying dengan positive emotion sebagai variabel mediasi pada konsumen Tiktok shop. Tempat penelitian dilakukan di Universitas Muhammadiyah Purwokerto dengan populasi 22.493 mahasiswa. Metode yang digunakan yaitu kuantitatif dengan teknik sampling yang digunakan yaitu proportional sampling dan purposive sampling dengan 130 responden. Alat yang digunakan pada penelitian yaitu SEM-PLS untuk menguji keterkaitan antar variabel.  Hasil penelitian menunjukkan bahwa ketiga variabel independen tidak berpengaruh terhadap impulse buying sedangkan positive emotion berpengaruh terhadap impulse buying. Shopping lifestyle tidak berpengaruh terhadap positive emotion, sedangkan price discount dan gamification berpengaruh terhadap positive emotion. Positive emotion juga mampu memediasi price discount dan gamification terhadap impulse buying, tetapi tidak dengan shopping lifestyle. Implikasi penelitian ini diharapkan menjadi acuan e-commerce untuk merancang startegi promosi dan pengalaman belanja bagi konsumen.
Religiosity, Attitudes, and Financial Literacy as Predictors of Saving Behavior: The Mediating Role of Saving Intention among Muslim Young Generation Siti Kholifah; Maulida Nurul Innayah; Naelati Tubastuvi; Nawalin Nazah
Jurnal Ekonomi Pembangunan Vol. 23 No. 02 (2025): Jurnal Ekonomi Pembangunan
Publisher : Pusat Pengkajian Ekonomi dan Kebijakan Publik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jep.v23i02.43045

Abstract

This study aims to examine the influence of religiosity, attitude towards saving, and financial literacy on saving behaviour, with saving intention as a mediating variable among Muslim Generation Z in Banyumas Regency. Using a quantitative approach with purposive sampling, data were collected from 139 respondents and analysed using SEM-PLS in SmartPLS 4.0. The results show that attitude towards saving has a significant positive effect, both directly and indirectly through saving intention, on saving behaviour, while religiosity and financial literacy do not demonstrate significant effects. These findings suggest that psychological factors, specifically attitudes and intentions, play a more substantial role in shaping saving behaviour than religious values or financial knowledge. The study concludes that strengthening positive attitudes toward saving is essential for improving financial behaviour among young Muslims. However, the generalizability of the results remains limited due to the narrow geographical scope of the sample.