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All Journal Journal of Aceh Physics Society Journal of Technomaterial Physics Jurnal Ekonomi Manajemen Dan Bisnis (JEMB)
Intan Mulia Sari
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Astronomy Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Physics

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Gas Emmision Testing of Fuel Based Vehicles at Banda Aceh, Indonesia Intan Mulia Sari; Juli Erlia; Desy Fitriana; Elin Yusibani
Journal of Aceh Physics Society Volume 4 Number 1, March 2015
Publisher : PSI-Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (48.282 KB)

Abstract

A gas emmision decent testing of vehicles based on fuel has been done by EIA (Environmental Impact and Analysis). It is important to do the testing to determine the vehicles meet the technical requirements and road-worthy. The results showed that for 1.572 vehicles which is performing emissions testing have obtained 11% that could be potentially pollute the air on vehicles that using gasoline, and 42% on vehicles that using diesel. Based on the total number of four-wheeled vehicles that performed emissions testing in the city of Banda Aceh showed that 82% environmentally friendly vehicles and 18% potentially pollute the air.
Analisis Persepsi Mahasiswa terhadap Sistem Informasi dan Teknologi Telekomunikasi melalui Penggunaan Sikuli di Lingkungan FEB Universitas Muhammadiyah Riau Ghinanda Nasywa; Intan Mulia Sari; Suci Syafitri; Zul Azmi
Jurnal Ekonomi Manajemen Dan Bisnis (JEMB) Vol. 2 No. 6 (2025): Juli
Publisher : Publikasi Inspirasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62017/jemb.v2i6.5510

Abstract

Perkembangan teknologi informasi dan komunikasi menuntut perguruan tinggi untuk mengintegrasikan sistem informasi dan teknologi telekomunikasi dalam menunjang proses akademik. Penelitian ini bertujuan untuk menganalisis persepsi mahasiswa Fakultas Ekonomi dan Bisnis Universitas Muhammadiyah Riau terhadap sistem informasi kampus serta penggunaan teknologi otomatisasi Sikuli dalam mendukung aktivitas akademik. Metode yang digunakan adalah pendekatan kuantitatif deskriptif dengan instrumen kuesioner skala Likert yang disebarkan secara daring kepada mahasiswa yang telah menggunakan sistem informasi dan memiliki pengalaman menggunakan Sikuli. Hasil penelitian menunjukkan bahwa mahasiswa memiliki persepsi positif terhadap sistem informasi kampus, dengan nilai rata-rata sebesar 4.1 pada indikator kemudahan akses dan 4.3 pada manfaat akademik. Dukungan jaringan internet memperoleh skor 3.8, mengindikasikan perlunya perbaikan infrastruktur. Persepsi terhadap Sikuli menunjukkan pemahaman yang cukup (skor 3.5), namun manfaatnya dalam menyelesaikan tugas digital berulang dinilai positif (skor 3.9). Kesimpulan dari penelitian ini menunjukkan bahwa mahasiswa menerima dengan baik keberadaan teknologi informasi dan otomatisasi, namun dibutuhkan pelatihan lebih lanjut serta penguatan infrastruktur digital untuk optimalisasi penggunaannya dalam lingkungan pendidikan tinggi.
Tinjauan Pustaka: Pengaruh Good Corporate Governance terhadap Kinerja Keuangan pada PT Bank Rakyat Indonesia (Persero) Tbk Aulia Rahmadanti; Mairoza; Cindy Sri Wahyuni; Riska Nurazila; Rahayu Lestari; Rezeki Putri Utami; Vadly Dwijka Jafesia; Novita Eka Rahmadhani; Silvi Rahmadani; Divia Zal Rizky; Intan Mulia Sari; Tiara Rosa Maharani; Defina Maharani; Rinda Andini Thamrin; Perawati
Jurnal Ekonomi Manajemen Dan Bisnis (JEMB) Vol. 3 No. 3 (2026): Januari
Publisher : Publikasi Inspirasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62017/jemb.v3i3.6879

Abstract

Penerapan Good Corporate Governance (GCG) menjadi perhatian penting di Indonesia sejak krisis keuangan Asia 1997–1998 yang mengungkap lemahnya tata kelola perusahaan, khususnya pada sektor perbankan. Penelitian ini bertujuan untuk meninjau penerapan Good Corporate Governance serta menganalisis pengaruhnya terhadap kinerja keuangan PT Bank Rakyat Indonesia (Persero) Tbk berdasarkan kajian literatur. Metode penelitian yang digunakan adalah studi literatur dengan pendekatan kualitatif melalui penelaahan jurnal ilmiah, buku referensi, laporan tahunan, dan publikasi resmi yang relevan. Hasil kajian menunjukkan bahwa penerapan GCG melalui mekanisme dewan direksi, dewan komisaris, komisaris independen, dan komite audit secara umum berpengaruh positif terhadap kinerja keuangan perbankan yang diukur menggunakan rasio profitabilitas, seperti Return on Assets (ROA) dan Return on Equity (ROE). Penerapan prinsip transparansi, akuntabilitas, dan pengawasan yang efektif mampu meningkatkan kepercayaan pemangku kepentingan serta mendukung keberlanjutan kinerja perusahaan.
Entrance Surface Air Kerma (ESAK) in Adult Posteroanterior (PA) Chest Radiography: An Exploratory Analysis Intan Mulia Sari; Irhamni, Irhamni; Safitri, Rini; Yufita, Evi; Dewi, Ariana Shafira
Journal of Technomaterial Physics Vol. 8 No. 1 (2026): Journal of Technomaterial Physics
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jotp.v8i1.24603

Abstract

This study estimated Entrance Surface Air Kerma (ESAK) for adult posteroanterior (PA) chest radiography and described ESAK patterns in relation to selected technical parameters and patient characteristics as an initial facility-level baseline. A descriptive–exploratory observational study was conducted in 10 adult patients using a Siemens digital radiography system equipped with Automatic Exposure Control (AEC). ESAK was estimated from X-ray tube output obtained from acceptance/constancy testing and combined with routinely recorded exposure parameters. Incident air kerma (INAK) was calculated first and then converted to ESAK using a backscatter factor assumed to be constant at 1.35. All examinations were performed at 125 kVp with a fixed source-to-image distance (SID) of 180 cm. Focus-to-skin distance (FSD) was not recorded directly and was estimated from SID and the recorded chest thickness. ESAK ranged from 0.09 to 0.17 mGy (mean, 0.13 mGy), and all values were below the BAPETEN optimization reference level of 0.2 mGy. In this limited sample, graphical patterns indicated that ESAK increased with mAs and body weight and decreased with increasing FSD. These findings are preliminary and require confirmation in a larger cohort; however, they may serve as a temporary local baseline for internal dose auditing and to inform the design of subsequent dose optimization studies.
Co-Authors Aulia Rahmadanti Azmi, Zul Cindy Sri Wahyuni Defina Maharani Desy Fitriana Dewi, Ariana Shafira Divia Zal Rizky Elin Yusibani Evi Yufita Ghinanda Nasywa Irhamni Irhamni Juli Erlia Mairoza Novita Eka Rahmadhani Perawati Rahayu Lestari Rezeki Putri Utami Rinda Andini Thamrin Rini Safitri Riska Nurazila Silvi Rahmadani Suci Syafitri Tiara Rosa Maharani Vadly Dwijka Jafesia