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All Journal International Journal of Economics, Business and Accounting Research (IJEBAR) Management Studies and Entrepreneurship Journal (MSEJ) Journal Research of Social Science, Economics, and Management Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi
Miradji, Mohamad Afrizal
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science

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The Influence of Transformational Leadership on Employee Performance Through Knowledge Sharing: A Study of Hospital Cleaning Service Staff Kadir, Nurida Abdul; Istikhoroh, Siti; Miradji, Mohamad Afrizal
Journal Research of Social Science, Economics, and Management Vol. 5 No. 3 (2025): Journal Research of Social Science, Economics, and Management
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jrssem.v5i3.1086

Abstract

Abstract. In the hospital service sector, cleaning service personnel play a vital role in maintaining hygiene standards and overall service quality. This study aims to analyze the influence of transformational leadership on knowledge sharing as a mechanism to improve the performance of hospital cleaning service employees at PT ISS Indonesia, Surabaya Branch. The research method used is a quantitative approach with an explanatory research design. Data were obtained through questionnaires distributed to 109 respondents, determined using the Slovin formula. Data analysis was performed using the Structural Equation Modeling (SEM) method with SmartPLS 3.0 software. The results of the study show that (1) transformational leadership has a significant effect on knowledge sharing, (2) knowledge sharing has a significant effect on employee performance, (3) transformational leadership has a significant effect on employee performance, and (4) knowledge sharing significantly mediates the relationship between transformational leadership and employee performance. These findings confirm that transformational leadership not only has a direct impact on performance but also enhances it through a culture of knowledge sharing. The implications of this study highlight the importance of implementing a transformational leadership style that promotes openness, trust, and a culture of information sharing within the operational work environment. This approach can continuously improve the effectiveness, service quality, and productivity of cleaning service employees.
PERAN PENDIDIKAN DAN PENGALAMAN KERJA DALAM MENJAMIN KUALITAS AUDIT Miradji, Mohamad Afrizal; Nisa, Nadiya Sofinatul; Girendra, Abraham Albertho; Firmansyah , Akbar Abbabil
Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi Vol. 2 No. 9 (2024): Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi
Publisher : Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.572349/neraca.v2i9.2385

Abstract

Ketika dunia usaha menjadi lebih terbuka, saham dan investasi dapat dimilili oleh berbagai orang. Perubahan ini telah menyebabkan peningkatan akan kebutuhan audit. Kegiatan audit biasanya akan lebih sering dilakukan dari pihak internal. Kegiatan audit dari pihak internal biasanya juga dapat mengalami kendala, bisa dikarenakan kurangnya pemahaman auditor mengenai audit, dan kurangnya pengalaman kerja seorang auditor di dunia audit. Maka dari itu pemahaman dan pengalaman seorang auditor harus benar – benar diperhatikan sebelum melakukan kegiatan audit. Tujuannya adalah untuk memberi kepercayaan kepada pihak yang berkepentingan tentang kondisi atau kinerja entitas yang diaudit.
Analisis Manajemen Pemeliharaan Pesawat C-130HS Hercules Berbasis Reliability-Centered Maintenance Pada Skadron Udara 31 Lanud Halim Perdanakusuma Putra, Rico Arradea; Istikhoroh, Siti; Miradji, Mohamad Afrizal
Management Studies and Entrepreneurship Journal (MSEJ) Vol. 6 No. 6 (2025): Management Studies and Entrepreneurship Journal (MSEJ)
Publisher : Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/msej.v6i6.10036

Abstract

Studi ini bertujuan untuk mengevaluasi efektivitas sistem manajemen perawatan saat ini untuk pesawat C-130HS di Skuadron Udara 31 dan untuk mengembangkan strategi peningkatan keandalan melalui implementasi Perawatan Berbasis Keandalan (Reliability-Centered Maintenance/RCM). Pendekatan studi kasus kualitatif digunakan, didukung oleh analisis teknis menggunakan Analisis Mode Kegagalan dan Dampak (Failure Mode and Effect Analysis/FMEA), Pohon Logika RCM, dan Lembar Kerja Keputusan RCM. Temuan menunjukkan bahwa sistem Perawatan Berbasis Waktu (Time-Based Maintenance/TBM) yang ada tidak cukup untuk mengelola risiko aktual dari armada yang menua, sebagaimana dibuktikan oleh frekuensi kegagalan yang tinggi pada sistem mesin, khususnya pada komponen Datum Suhu (Temperature Datum/TD), yaitu Penguat TD dan Katup TD. Hasil FMEA mengidentifikasi Bagian Daya (Power Section) sebagai subsistem dengan risiko tertinggi, sedangkan RCM Logic Tree menghasilkan rekomendasi termasuk tugas pemeliharaan terjadwal, penggantian komponen kritis, dan beberapa tugas pencarian kegagalan. Integrasi rekomendasi ini ke dalam jadwal inspeksi PIP, TYI, dan SIP yang ada menunjukkan bahwa RCM dapat diterapkan tanpa mengubah kerangka kerja saat ini sambil secara signifikan meningkatkan efektivitas dan efisiensi. Secara keseluruhan, studi ini menyimpulkan bahwa implementasi RCM memiliki potensi yang kuat untuk meningkatkan kesiapan operasional, mengurangi kegagalan yang tidak terduga, dan memperkuat kemampuan pemeliharaan organisasi
ANALYSIS OF THE INFLUENCE OF FINANCIAL REPORT FRAUD, FINANCIAL PERFORMANCE, AND SUSTAINABILITY DISCLOSURE ON COMPANY VALUE Miradji, Mohamad Afrizal; Kurniawan, Widiar Onny; Adi, Bayu
International Journal of Economics, Business and Accounting Research (IJEBAR) Vol 9 No 4 (2025): IJEBAR, VOL. 09 ISSUE 04, DECEMBER 2025
Publisher : LPPM ITB AAS INDONESIA (d.h STIE AAS Surakarta)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijebar.v9i4.19204

Abstract

This research aims to investigate the effects of financial performance, corporate social responsibility (CSR) disclosure, sustainability reporting, corporate governance, and environmental impact on the valuation of firms listed on the Indonesia Stock Exchange (IDX) from 2021 to 2024. The employed methodology is a quantitative framework that uses multiple linear regression to analyze secondary data from annual and sustainability reports. The findings demonstrate that financial performance has a positive and significant effect on corporate value. Furthermore, CSR and sustainability disclosures enhance corporate valuation, while effective corporate governance promotes transparency and bolsters investor confidence. These findings suggest that organizations adopting policies focused on financial performance, social responsibility, and sustainability can enhance their market value. This study advances the fields of accounting and management science and provides substantive practical implications for corporate governance
Co-Authors Adi, Bayu Firmansyah , Akbar Abbabil Girendra, Abraham Albertho Istikhoroh, Siti Kadir, Nurida Abdul Nisa, Nadiya Sofinatul Putra, Rico Arradea Widiar Onny Kurniawan