Article Per Year (5 Year)
p-Index From 2021 - 2026
2.338
P-Index
This Author published in this journals
All Journal Journal of Engineering and Technological Sciences KOVALEN: Jurnal Riset Kimia MODUS-Jurnal Ekonomi dan Bisnis FLUIDA Fullerene Journal of Chemistry Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Kumawula: Jurnal Pengabdian Kepada Masyarakat IJECS: Indonesian Journal of Empowerment and Community Services Curve Elasticity: Jurnal Pendidikan Ekonomi Serambi Engineering
Jayanti, Retno Dwi
Politeknik Negeri Bandung
Religion Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Public Health Social Sciences

Published : 14 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 14 Documents
Search

 1   2 
sebuah Karakterisasi dan Pembuatan Half Cell SOFC Berbasis Ni-YSz dengan Menggunakan NiO Lokal Jayanti, Retno Dwi; Riniati, Riniati; Marhani, Della Agustia; Febryanti, Chyntia Wahyuni; Troskialina, Lina
Fluida Vol. 18 No. 1 (2025): FLUIDA
Publisher : Department of Chemical Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/fluida.v18i1.6023

Abstract

Indonesia has great potential to produce Nickel Oxide due to the abundance of Ni resources that can be used for the manufacture of SOFC anode components. Ni-YSZ which is a mixture of metal and ceramic is widely used SOFC anodes. Ni was selected because it exhibits high electrical conductivity and serves as an internal reforming catalyst. In this study, the characterization and manufacturing of Ni-YSZ-based half cells using domestic NiO were conducted. The stages of half cell fabrication begin with the mixing of solid and liquid materials and, the process of milling, sonication, degassing, tape casting, and sintering. The manufacture of half cells was carried out by adding an anti-foam concentration with a variation of 0.4; 0,6; and 0.8%. The optimal percentage composition was 0.4% anti-foam variation with a visual appearance that was not cracked, slightly curved and posed a pore size of 0.779 μm. The results of the domestic NiO characterization of imported NiO showed greater element percentage values and viscosity values, a slightly curved half cell visual appearance, good electrolyte density, and porosity values that were not in accordance with the range.
PENGARUH ANALISIS INTERNAL DAN EKSTERNAL TERHADAP KINERJA USAHA KECIL MENENGAH Novie Wijaya; Rafi Ohorella; Meilya Suzan Triyastuti; Retno Dwi Jayanti
Curve Elasticity: Jurnal Pendidikan Ekonomi Vol 6 No 2 (2025): Curve Elasticity: Jurnal Pendidikan Ekonomi
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/jpe.v6i2.2657

Abstract

Budo Village, as one of the coastal areas, possesses considerable economic potential, particularly through the activities of Small and Medium Enterprises (SMEs) managed by the local community. Various types of businesses have developed in this village, ranging from fisheries and marine product processing to service and trade sectors. The growth of SMEs in Budo Village is influenced by both internal and external environmental factors, which help shape the direction and quality of local economic development. This study aims to analyze the influence of internal and external environmental factors on competitive advantage and business performance within the community. The research employs a quantitative approach with data collection techniques using questionnaires distributed to 100 respondents who are SME actors. Data analysis was conducted using validity tests, reliability tests, t-tests, and F-tests. The results show that all variables studied internal environmental factors, external environmental factors, and competitive advantage are proven to be both valid and reliable. Furthermore, these three variables have a positive and significant influence on improving business performance. These findings indicate that strengthening both internal and external supporting factors is crucial to enhancing competitiveness and fostering the growth of SMEs in coastal regions such as Budo Village.
Cross-Cultural Pragmatics: An Investigation into Speech Act Realization on The Ship Limbong, Sunarlia; Palayukan, Novianty; Chandra, Ade; Jayanti, Retno Dwi; Riwu, Willyam Raimond
Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Vol. 11 No. 1 (2025)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/onoma.v11i1.4492

Abstract

This study, titled "Cross-Cultural Pragmatics: An Investigation into Speech Act Realization on the Ship," aims to explore the influence of cultural backgrounds on the realization of speech acts among crew members in the Indonesian maritime industry. Specifically, it identifies the patterns and challenges associated with cross-cultural pragmatics on ships. Utilizing a descriptive qualitative design, the research was conducted on KM Lambelu, employing field notes, interviews, and observations as data collection instruments. The findings reveal that cultural backgrounds significantly influence how speech acts are realized by crew members, particularly regarding politeness, directness, and respect for hierarchy. The study highlights that while cultural diversity enriches interactions among crew members, it can also create communication barriers if not properly managed. The research further emphasizes that politeness strategies are deeply rooted in cultural norms, with a strong emphasis on seniority in hierarchical maritime settings.
PERBEDAAN PENGARUH WORKLOAD DAN WORK ENVIRONMENT TERHADAP JOB SATISFACTION YANG DIMEDIASI OLEH WORK STRESS PADA KARYAWAN INDUSTRI SEPEDA MOTOR DI JAKARTA UTARA Retno Dwi Jayanti; Wiwik Robiatul Adawiyah
Modus Vol. 35 No. 2 (2023): Vol. 35 No. 2 (2023): MODUS
Publisher : Faculty of Business and Economics Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/modus.v35i2.7799

Abstract

This study aims to analyze differences in the influence of workload and work environment on job satisfaction mediated by work stress on motorcycle industry employees in North Jakarta. Respondents from this study used a sample size of 155 respondents. Sampling in this study uses non probability sampling method with a purposive sampling approach. Meanwhile, in testing the hypothesis using an analytical tool in the form of a Structural Equation Model (SEM). The results of hypothesis testing in this study indicate that workload has a positive effect on work stress, workload has a negative effect on job satisfaction, work environment has a negative effect on work stress, work environment has a positive effect on job satisfaction, work stress has a negative effect on job satisfaction mediated by work stress, and work environment has a positive effect on job satisfaction mediated by work stress. The implication of this research is that companies are expected to always pay attention to the workload given by the company to employees, maintain a work environment that supports work activities, pay attention to stress levels in employees, and continue to improve existing job satisfaction. Keywords: workload, work environment, work sress and job satisfaction Penelitian ini bertujuan untuk menganalisis perbedaan pengaruh workload dan work environment terhadap job satisfaction yang dimediasi oleh work stress pada karyawan Industri Sepeda Motor di Jakarta Utara. Responden dari penelitian ini menggunakan jumlah sampel sebanyak 155 responden. Pengambilan sampel dalam penelitian ini menggunakan metode non probability sampling dengan pendekatan purposive sampling. Sedangkan dalam pengujian hipotesis dengan menggunakan alat analisis berupa Structural Equation Model (SEM). Hasil pengujian hipotesis dalam penelitian ini menunjukkan bahwa workload berpengaruh positif terhadap work stress, workload berpengaruh negatif terhadap job satisfaction, work environment berpengaruh negatif terhadap work stress, work environment berpengaruh positif terhadap job satisfaction, work stress berpengaruh negatif terhadap job satisfaction, workload berpengaruh negatif terhadap job satisfaction yang dimediasi oleh work stress, dan work environment berpengaruh positif terhadap job satisfaction yang dimediasi oleh work stress. Implikasi penelitian ini adalah diharapkan perusahaan selalu memperhatikan workload yang diberikan perusahaan kepada karyawan, mempertahankan work environment yang menunjang kegiatan kerja, memperhatikan tingkat stres pada karyawan dan terus meningkatkan job satisfaction yang ada. Kata Kunci: beban kerja, lingkungan kerja, stress pekerjaan dan kepuasan pekerjaan  
Co-Authors Adawiyah, Wiwik Robiatul Ade Chandra Adi Rizki Nugraha Ageng Priyambudi Agus Binarto Alfandi Aditya Prayoga Delinda Nirmala Afiyah Emelia Uthari Endang Kusumawati Euis Sartika Febryanti, Chyntia Wahyuni FITRI APRILIA SUSANTI Hadiani, Fatmi I Nyoman Widiasa Iik Sartika Lestari Herlianti Putri Limbong, Sunarlia Linda Fatika Sari Marhani, Della Agustia Meilya Suzan Triyastuti, Meilya Suzan Mukhtar Gozali Ngatin, Agustinus Novie Wijaya Nuraini, Anisa Nurul Annisa Palayukan, Novianty Paramitha, Tifa Rafi Ohorella Retna Wati Retno Indarti Riniati Rivaldo Rofie Fauzi Budiman Riwu, Willyam Raimond Rizky Setianto Robby Sudarman Septiya, Fina Sihombing, Rony Pasonang Sri Murniati Suryadi, Joko Tri Hariyadi Troskialina, Lina Unung Leoanggraini Widyabudiningsih, Dewi Yuliah, Siti Yunus Tonapa Sarungu Yusmardhany Yusuf