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KAJI NUMERIK MODIFIKASI HEAT SINK SIRIP LURUS DENGAN ALUR PERSEGI UNTUK KEBAIKAN PERPINDAHAN PANAS Safi'i, Muhamad; Sinaga, Nazaruddin; Febriandyono, Muhammad Faesal; Jannah, Wardatul; Muhammad, Rouf; Suheri, Suheri; Nugroho, Agung
JURNAL CRANKSHAFT Vol. 8 No. 4 (2025): Jurnal Crankshaft Vol. 8 No. 4 (2025)
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/cra.v8i4.15806

Abstract

ABSTRAK Penyebab timbulnya panas pada chip saat kinerja komputasi sistem komputer menjadi perhatian utama sehingga dibutuhkan alat pendingin. Heatsink merupakan perangkat yang umum diaplikasikan untuk meruduksi panas saat kinerja komputasi sistem komputer. Bebagai bentuk heatsink telah banyak dikembangkan dan diteliti untuk mendapatkan design dengan performa terbaik. Riset ini dilakukan untuk menyelidiki desain terbaik pada heatsink beralur persegi yang memiliki kinerja termal dan hidrolik terbaik dibandingkan dengan heatsink konvesional. Heatsink dengan alur persegi yang disusun secara longitudinal dan transversal dengan ukuran alur 2 mm x 0,25 mm diusulkan dalam penelitian ini untuk mengevaluasi kebaikan aspek termal dan hidrolik serta mencari desain paling efektif untuk aplikasi tersebut dalam riset ini. Kaji numerik dilakukan dengan menggunakan program Computational Fluid Dynamics. Hasil kaji numerik mengungkapkan bahwa performa pendinginan SFHS (Straight Fin Heatsink) dapat dipoptimalkan dengan SFHS (Straight Fin Heatsink) variasi alur persegi dengan arah longitudinal dengan variasi kecepatal aliran fluida sebesar 2 m/s dengan nilai tahanan termal maksimum sebesar 0,673ºC/W, nilai koefisien perpindahan maksimal sebesar 13,61 Wm²C, serta nilai bilangan Nusselt maksimum sebesar 8,44. Oleh karena itu, dapat disimpulkan bahwa desain SFHS (Straight Fin Heatsink) dengan variasi alur persegi arah longitudinal menunjukkan desain paling optimal dan memiliki prospek untuk diteliti lebih lanjut, serta berprospek untuk diterapkan secara praktis dilapangan.   Kata kunci: Heat sink, Longitudinal, SFHS, Sirip, Transversal.
Integration of adequate work facilities and high work discipline in optimizing employee performance at PT Bintang Krakatau Mandiri Cilegon-Banten Suheri Suheri; Didit Haryadi; Sri Mulyati; Fadjar Muliawan; Ela Susila; Syaechurodji Syaechurodji
Indonesia Accounting Research Journal Vol. 12 No. 4 (2025): June: Auditing, Finance, Accounting, Management
Publisher : Institute of Accounting Research and Novation (IARN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/iacrj.v12i4.469

Abstract

A company’s success is inseparable from the employee performance factor in the company. Good performance can increase productivity and operational efficiency and help the company achieve its strategic goals. This study aims to determine the aspects of improving employee performance with work facilities and work discipline. This study uses a quantitative method with probability and simple random sampling techniques. This study uses a survey method and a questionnaire tool. The number of respondents is 60. Data processing and analysis techniques use validity tests, reliability tests, descriptive analysis, classical assumption tests, multiple linear regression analysis, correlation tests, hypothesis tests, and determination coefficient tests. The study results indicate that the work facility variable significantly affects employee performance. The work discipline variable significantly affects employee performance. The work facility and work discipline variables significantly affect employee performance. The results of this study provide insight and contribution to management science, especially human resources.
Manfaat Filsafat bagi Pengembangan Kurikulum Manajemen Pendidikan Islam Suheri, Suheri; Sujanto, Bedjo; Aisyatunnadiya, Siti
Indo-MathEdu Intellectuals Journal Vol. 7 No. 1 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i1.5052

Abstract

Philosophy plays a strategic role in the development of the curriculum of Islamic education management, as it provides a conceptual, value-based, and directional foundation for educational goals. This study aims to examine the benefits of philosophy in developing the curriculum of Islamic education management, particularly in strengthening the integration of spiritual, intellectual, and moral dimensions. This research employs a qualitative descriptive approach using a library research method, analyzing books on educational philosophy, Islamic philosophy, as well as relevant scholarly articles and journals. The findings indicate that philosophy, through the branches of ontology, epistemology, and axiology, plays a significant role in formulating the objectives, content, methods, and evaluation of the Islamic education curriculum. Various philosophical schools such as idealism, realism, pragmatism, and existentialism contribute to shaping a curriculum oriented toward the formation of insan kamil (the complete human being). Furthermore, the integration of bayani, irfani, and burhani epistemologies enriches curriculum development, making it more holistic and contextual. With a strong philosophical foundation, the curriculum of Islamic education management functions not merely as a means of knowledge transmission, but also as an instrument for character building, moral development, and social responsibility among learners.
The Role of Financial Management in Optimizing Company’s Financial Performance Yayuk Karliena; Suheri Suheri; Mas Findi Mulya Saputra; Fadjar Muliawan
Journal of Social Research Vol. 5 No. 6 (2026): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v5i6.3183

Abstract

Financial management is a key factor in determining the quality of a company's financial performance amidst increasingly complex business competition dynamics. This study aims to analyze the role of financial management in optimizing a company's financial performance through planning, cost control, investment management, risk management, and financial transparency. The study uses a qualitative approach with a descriptive method based on literature studies from various scientific sources and empirical reports. The results show that companies that implement financial management systematically are able to improve operational efficiency, maintain cash flow stability, and increase profitability and company value. Furthermore, financial transparency and accountability have been proven to strengthen investor confidence and expand access to funding. The discussion emphasizes that integration between financial management functions is a determining factor in creating optimal and sustainable financial performance. In conclusion, effective and integrated financial management plays a strategic role in improving a company's financial performance, so it needs to be implemented consistently and adaptively to changes in the business environment.
Studi Fenomenologi Konsep Bisnis Berkelanjutan dalam Konteks Pegiat UMKM Eman Diantoro; Suheri Suheri; Bambang Arianto
Jurnal Manajemen Strategis: Jurnal Mantra Vol. 1 No. 02 (2024)
Publisher : Universitas Proklamasi 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jmt.v1i02.2091

Abstract

This study elaborates on sustainable business in the context of Micro, Small, and Medium Enterprises (MSMEs). MSMEs play an important role in strengthening the national economy, so a concept of business sustainability is needed when facing economic, social, and environmental challenges. This study involved three subjects who are MSME activists who are concerned about environmental and social aspects. This study uses a phenomenological study approach with the Interpretative Phenomenological Analysis method. Data were obtained through in-depth interviews and observations with categories based on statements from research subjects who are MSME activists in the Serang Regency. The research subjects stated that MSME activists have diverse understandings of sustainable business, which include aspects of resource efficiency, and social and environmental responsibility. Sustainable practices arise more from practical needs, such as cost savings and increasing competitiveness, compared to more strategic environmental or social motivations. This study found that despite facing many challenges, MSME activists already understand the concept of sustainable business can have a positive impact on the development of MSME businesses in an increasingly competitive era.