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All Journal Astonjadro Journal of Artificial Intelligence and Digital Business Influence: International Journal of Science Review
Barri, Ahmad
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Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Public Health Social Sciences

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The Effect of Manager's Commitment, Training, and Sustainable Improvement on Construction Project Performance in the Pandemic Era Barri, Ahmad; Budiandru
INFLUENCE: INTERNATIONAL JOURNAL OF SCIENCE REVIEW Vol. 6 No. 1 (2024): INFLUENCE: International Journal of Science Review
Publisher : Global Writing Academica Researching and Publishing

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

Abstract

The purpose of this study was to determine The Effect of Manager Commitment, Training, and Continuous Improvement on PT Harvest City Construction Project Performance in the Pandemic Era. The method used in this study is a quantitative method with primary data types. The sampling technique used was purposive sampling with a sample of 218 construction workers with 126 respondents. The techniques employed for data management and analysis include external model analysis (measurement model) and internal model analysis (structural model) utilizing the SmartPLS 3 Multivariate Structural Equation Model (SEM) approach. Partially the results of this study indicate that the manager's commitment has a P-value of 0.106 > 0.05, so it can be interpreted that the manager's commitment does not affect project performance, training has a P-value of 0.029 < 0.05, so it can be interpreted that training effect on project performance and continuous improvement has a P-Value of 0.005 < 0.05, so it can be interpreted that continuous improvement has an effect on project performance. Concurrently, this investigation achieved an R-Square (R2) value of 0.81, equivalent to 81%. This indicates that the project performance variable is influenced by manager commitment, training, and continuous improvement to the extent of 81%.
Modeling the Implications Green Retrofitting River Conservation was Validated using (SEM) Analysis Arif, Eka Juni; Sinaga, Lastarida; Kristiyanto, Kristiyanto; Barri, Ahmad; Ator, Wyllem Thomas
ASTONJADRO Vol. 13 No. 3 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i3.15922

Abstract

According to the 2015 United Nations Framework Convention on Climate Change (UNFCCC), reducing CO2 in the atmosphere is essential to reduce related environmental problems, considering the increasing demand for air due to climate change. Carbon capture and sequestration is an attractive method for reducing carbon dioxide (CO2) emissions from the atmosphere. However, in some places, agricultural landscapes face problems due to air resources. Trees play a very important role in the fight against climate change. They pollute the air, stop landslides, absorb CO2 and some air pollutants, and absorb phosphate and nitrate runoff. Ten main elements, ordered from least to most important, were identified using research techniques that combine SEM-PLS to process survey data and find the most influential components. River conservation verification in Envision has the greatest impact. According to this research, the following things influence the implementation of green retrofits on green rivers: energy savings; emission reduction; use of the latest energy; the existence of an environmentally friendly green river program; cost planning and design; project feasibility studies; material costs; and use of the latest technology. It is hoped that the results of this research will increase public awareness and concern regarding the implementation of environmentally friendly green rivers as an effort to make rivers greener and more natural, reduce operational costs, and provide comfort for the community.
Application of the Green Building Concept (BGH) in High-Rise Office Buildings Based on Hybrid Dynamics to Improve Cost Performance Barri, Ahmad
ASTONJADRO Vol. 13 No. 3 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i3.15941

Abstract

This research aims to determine the application of the green building concept (BGH) in multi-story office buildings based on hybrid dynamics to improve cost performance. The method used in this research is a quantitative method with primary and secondary data types. The sampling technique used purposive sampling with 163 individuals involved in the Ginza Business Loft Jababeka area. The data management and analysis techniques used are outer model analysis (measurement model) and inner model analysis (structural model) using the SmartPLS 3 Multivariate Structural Equation Model (SEM) technique. Partially, the results of this research show that X2.2.21 has a P-Values value of 0.000 for X2.2 has a P-Values value of 0.000 on 0.000, it can be concluded that X3.2.2 has a strong influence on variable X3.2 in the model. The variable X2.3.6 also has a P-value value of 0.000, meaning that X2.3.6 has a significant effect on variable X2. Variable X3.1.6 has a P-value of 0.000 for variable X3, indicating that the auditor quality variable has a significant effect on variable X3. Furthermore, variable Y2.2 has a P-value value of 0.000, indicating that this variable has a significant influence on variable Y2. These results illustrate that variable Y2.2 has a strong influence on variable Y2 in the context of the research model. Overall, the results of the P-Values analysis show that the variables mentioned above have a significant influence on the variables measured.
Pengaruh Digitalisasi Perpajakan terhadap Kepatuhan Wajib Pajak Orang Pribadi di Era E-Filing Barri, Ahmad; Hidayat, Rahmad Sujud
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 3 (2025): Agustus - October
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i3.3171

Abstract

Perkembangan teknologi informasi telah memberikan dampak yang signifikan terhadap sistem administrasi perpajakan di Indonesia. Salah satu bentuk nyata dari transformasi digital tersebut adalah penerapan sistem e-filing, yakni sarana pelaporan Surat Pemberitahuan (SPT) secara elektronik melalui jaringan internet. Digitalisasi perpajakan melalui e-filing tidak hanya mempermudah proses pelaporan pajak, tetapi juga meningkatkan transparansi, efisiensi, dan akuntabilitas dalam pengelolaan pajak nasional. Penelitian ini bertujuan untuk menganalisis pengaruh digitalisasi perpajakan terhadap kepatuhan Wajib Pajak Orang Pribadi di era e-filing. Metode penelitian menggunakan pendekatan kuantitatif dengan penyebaran kuesioner kepada 100 Wajib Pajak Orang Pribadi di wilayah Jakarta Selatan. Data yang diperoleh dianalisis menggunakan regresi linier sederhana untuk mengetahui hubungan antara digitalisasi dan tingkat kepatuhan pajak. Hasil penelitian menunjukkan bahwa digitalisasi perpajakan memiliki pengaruh positif dan signifikan terhadap kepatuhan Wajib Pajak. Faktor-faktor seperti kemudahan akses, efisiensi waktu, keamanan data, serta transparansi pelaporan terbukti mampu meningkatkan kesadaran dan tanggung jawab Wajib Pajak dalam melaksanakan kewajiban perpajakannya. Selain itu, penerapan e-filing juga memperkuat konsep kepatuhan sukarela (voluntary compliance), di mana Wajib Pajak secara sadar dan mandiri melaporkan pajaknya tanpa tekanan eksternal. Meskipun demikian, tantangan masih ditemukan dalam hal literasi digital dan stabilitas sistem elektronik. Oleh karena itu, pemerintah diharapkan terus memperkuat infrastruktur teknologi informasi, melakukan sosialisasi berkelanjutan, serta menyediakan layanan bantuan digital yang ramah pengguna agar manfaat digitalisasi perpajakan dapat dirasakan secara merata oleh seluruh masyarakat Wajib Pajak di Indonesia.
Co-Authors Arif, Eka Juni Ator, Wyllem Thomas Budiandru Hidayat, Rahmad Sujud Kristiyanto, Kristiyanto Lastarida Sinaga