Article Per Year (5 Year)
p-Index From 2021 - 2026
0.778
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Kimia Universitas Riau West Science Social and Humanities Studies
Annasit, Annasit
Unknown Affiliation
Humanities Chemistry Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
POTENSI CHEMICAL SURFAKTAN UNTUK MENINGKATKAN PEROLEHAN MINYAK BUMI DENGAN METODE ENHANCED OIL RECOVERY PADA SUMUR MINYAK Annasit, Annasit; Murtafi'in, Ahmad; Setiyono, Agus
Jurnal Pendidikan Kimia Universitas Riau Vol 9, No 1 (2024)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Riau (UNRI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpk-unri.v9i1.7910

Abstract

Produksi minyak bumi di Indonesia mengalami penurunan tiap tahunnya, maka dari itu perlu dilakukan upaya untuk meningkatkan perolehan minyak dan mendukung progam SKK Migas yaitu jumlah produksi minyak sebesar 1 juta barel per hari di tahun 2030. Salah satu upaya yang dapat dilakukan adalah dengan menggunakan Enhanced Oil Recovery (EOR) pada sumur-sumur minyak. EOR merupakan suatu proses peningkatan perolehan minyak bumi tahap lanjut dengan cara menginjeksikan senyawa kimia, gas atau energi termal ke dalam reservoir. Adapun senyawa kimia yang diinjeksikan antara lain adalah alkali, polimer dan surfaktan. Maksud dan tujuan penelitian ini adalah untuk mengetahui potensi chemical surfaktan untuk meningkatkan perolehan minyak bumi. Sebelum dilakukannya uji lapangan terlebih dahulu dilakukan uji laboratorium. Hasil penelitian surfaktan dengan variasi salinitas yang dilarutkan menggunakan synthetic brine yang dimana surfaktan memiliki salinitas optimum dapat bekerja pada salinitas 1,00%.
Analysis of Vehicle Emission Policies and Electric Vehicle Incentives on Air Pollution and Sustainable Transportation Use in Jakarta, Indonesia Judijanto, Loso; Nugroho, Budi Sulistiyo; Annasit, Annasit; Aulia, Haris Numan; Furqon, Zami
West Science Social and Humanities Studies Vol. 2 No. 06 (2024): West Science Social and Humanities Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsshs.v2i06.975

Abstract

This research investigates the impact of vehicle emission policies and electric vehicle incentives on air pollution perceptions and sustainable transportation use in Jakarta, Indonesia. Through a quantitative analysis employing structural equation modeling, survey data from diverse stakeholders are analyzed to assess the relationships between key variables. Findings indicate significant associations between stringent vehicle emission policies, electric vehicle incentives, lower air pollution perceptions, and increased sustainable transportation use. These results underscore the importance of comprehensive policy measures in promoting environmental sustainability and fostering sustainable transportation practices in urban areas.
Analysis of Agricultural Waste Utilization as Biogas, Renewable Energy Management, and Compost Processing on Energy Efficiency in Bandung Indriyani, Indriyani; Silamat, Eddy; Nugroho, Budi Sulistiyo; Annasit, Annasit; Hamid, Farid Alfalaki
West Science Social and Humanities Studies Vol. 3 No. 01 (2025): West Science Social and Humanities Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsshs.v3i01.1603

Abstract

The increasing need for energy efficiency and sustainable waste management has driven the exploration of agricultural waste utilization in urban settings. This study analyzes the role of agricultural waste in biogas production, renewable energy management, and compost processing to enhance energy efficiency in Bandung City. Using a quantitative approach, data were collected from 40 respondents through a structured questionnaire with a 5-point Likert scale. The findings reveal that biogas production, renewable energy management, and compost processing significantly contribute to energy efficiency, with renewable energy management having the most substantial impact. The study underscores the importance of integrated agricultural waste management in achieving urban sustainability and provides actionable insights for policymakers and stakeholders to scale these practices.
The Effect of Talent Management, Performance Incentives, and Recognition Programs on Employee Productivity in the Retail Industry in Central Java Nugroho, Budi Sulistiyo; Annasit, Annasit; Hamid, Farid Alfalaki; Furqon, Zami; Setyono, Agus
West Science Social and Humanities Studies Vol. 3 No. 01 (2025): West Science Social and Humanities Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsshs.v3i01.1661

Abstract

This study investigates the effects of Talent Management, Performance Incentives, and Recognition Programs on Employee Productivity within the retail industry in Central Java, Indonesia. Utilizing a quantitative research design, data were collected from 210 employees using a 5-point Likert scale and analyzed with Structural Equation Modeling (SEM-PLS 3). The results reveal that Recognition Programs had the most significant effect on Employee Productivity, followed by Performance Incentives, and Talent Management. These findings indicate that non-monetary rewards such as employee recognition programs play a pivotal role in motivating employees and enhancing their performance. The study highlights the importance of integrating recognition efforts with performance incentives and talent management strategies to achieve optimal productivity. Practical recommendations are provided for retail companies in Central Java to enhance employee motivation and organizational effectiveness.
Co-Authors Agus Setiyono Agus Setyono Aulia, Haris Numan Eddy Silamat, Eddy Furqon, Zami Hamid, Farid Alfalaki Indriyani Indriyani Judijanto, Loso Murtafi'in, Ahmad Nugroho, Budi Sulistiyo