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All Journal Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Jurnal Tadbir Peradaban Journal of Student Development Information System (JoSDIS) Journal of Artificial Intelligence and Digital Business JPNM : Jurnal Pustaka Nusantara Multidisiplin Jurnal Penelitian dan Pengabdian Masyarakat Ekopedia: Jurnal Ilmiah Ekonomi Jejak digital: Jurnal Ilmiah Multidisiplin
Bambang Hermawan
Universitas Primagraha
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Social Sciences Other

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Peran Burnout dalam MemediasiiHubungan antara Work Life Balance (WLB), Workload , dan Turnover Intention : Studi Kasus padaaKaryawan Kontrak PT Persada Alih Daya Divisi Technical Services Jasa Pemeliharaan Site Indosat Area Depok-Bogor Yulia, Lika; Hermawan, Bambang; Rafiudin, Asep; Miftahil, Miftahil; Ukhrowiyah, Ukhrowiyah
Jurnal Tadbir Peradaban Vol. 5 No. 1 (2025): Jurnal Tadbir Peradaban
Publisher : Prodi Manajemen STIE Hidayatullah Depok

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55182/jtp.v5i1.540

Abstract

Penelitianaini bertujuan untuk mengetahui peran Burnout dalamumemediasi hubungan antara work life balance, workload dan turnover intention pada karyawan kontrak PT Alih Daya Divisi Technical Services Jasa pemeliharan Site Indosat Area Depok-Bogor. Dalam penelitiana iniamengunakanapendekatan kuantitatif dengan sampel sebanyak 92 responden. Teknik analisis yang digunakan dalam penelitianoini menggunakanaPartial LeastsSquare (PLS). Berdasarkanapengujianasecara statiska menunjukan bahwa tidak adanya pengaruhpsignifikan workolife balanceaterhadap turnover intention. Ada pengaruf yang signifikan antara workload dengan turnover intention. Kemudian menemukan juga bahwa work life balance dan workload berpengaruhiterhadap burnout. Selain itu ditemukan pula bahwa ada pengaruh signifikan antara burnout dan turnover intention. Terakhir Burnout bisa memediasi work life balance,workload dan turnover intention.
GREEN ACCOUNTING AND CORPORATE SOCIAL RESPONSIBILITY DISCLOSURE ON FIRM VALUE: EVIDENCE OF PROFITABILITY MEDIATION IN INDONESIAN ENERGY COMPANIES Bambang Hermawan
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 5 No. 4 (2025): August
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.20988448

Abstract

This study aims to analyze the effect of Green Accounting and Corporate Social Responsibility Disclosure (CSRD) on firm value, with profitability as a mediating variable, in energy sector companies listed on the Indonesia Stock Exchange during the 2018-2023 period. This study employs a quantitative approach using a sample of 13 companies selected through purposive sampling, resulting in 78 observations. Data were analyzed using panel data regression with the Random Effect Model (REM), and mediation was tested using the Sobel Test. The results show that Green Accounting has a positive and significant effect on profitability, whereas CSRD has no significant effect on profitability. Green Accounting and CSRD do not have a significant effect on firm value, while profitability has a positive and significant effect on firm value. The Sobel Test results indicate that profitability mediates the effect of Green Accounting on firm value but does not mediate the effect of CSRD on firm value. These findings show that the market responds more strongly to financial performance reflected in profitability than to sustainability information disclosed by companies. This study provides empirical evidence of the importance of profitability as a mechanism explaining the relationship between sustainability practices and firm value in the Indonesian energy sector.
THE EFFECT OF FINANCIAL LITERACY AND FINTECH USAGE ON STUDENTS’ CONSUMPTIVE BEHAVIOR WITH SELF-EFFICACY AS A MEDIATING VARIABLE Abdurrohman; Abdul Wahid Alfarizi; Bambang Hermawan; Priatna Wijaya; Ahmad Solihin
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 6 No. 4 (2026): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

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

Abstract

The rapid growth of financial technology has reshaped students’ financial behavior through the widespread use of digital payment systems. This study examines the effects of financial literacy and fintech usage on students’ consumptive behavior, with financial self‑efficacy as a mediating variable. Using a quantitative explanatory approach, data were collected from 259 vocational high school students and analyzed with PLS‑SEM. The results show that financial literacy significantly reduces consumptive behavior, while fintech usage significantly increases it. Although financial literacy enhances financial self‑efficacy, self‑efficacy does not significantly influence consumptive behavior nor mediate the tested relationships. These findings indicate that technological convenience outweighs psychological control, highlighting the importance of integrating financial literacy education with behavioral regulation in the digital finance environment.
Analisis Optimasi Produksi Menu Paket D'roasting Menggunakan Metode Linear Programming (Studi Kasus : D'roasting Jamaksari) Anisa Safira; Najwah Khairani; Siti Faujiah; Wiwi Susilawati; Bambang Hermawan
Journal of Student Development Information System (JoSDIS) Vol 6, No 1: JoSDIS | Januari 2026
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/josdis.v6i1.8833

Abstract

This study aims to analyze and optimize the production of menu packages at D’Roasting Jamaksari Restaurant using Linear Programming (LP) with the simplex method. The main problem faced by the restaurant is the limitation of production resources, particularly raw materials such as chicken, rice, and spices, which requires efficient production planning to maximize profit. This research employs a quantitative approach with a case study method. Primary data were obtained through direct observation and interviews with the management of D’Roasting, while secondary data were collected from internal documents and relevant scientific literature. The Linear Programming model consists of three decision variables: the daily production quantity of Nasi Putih Ayam (X₁), Nasi Kabsah Ayam (X₂), and the whole chicken package (X₃). The objective function is to maximize total profit, expressed as Z = 3,150X₁ + 4,050X₂ + 8,850X₃, subject to constraints on the availability of rice, chicken, and spices. The model was solved manually using the simplex method. The results indicate that the optimal production combination consists of 30 portions of Nasi Putih Ayam, 70 portions of Nasi Kabsah Ayam, and 30 whole chicken packages, generating a maximum daily profit of Rp643,500. This optimal solution satisfies all existing resource constraints. The implementation of Linear Programming proves effective in improving resource utilization efficiency, reducing waste, and supporting data-driven production decision-making. Therefore, this method can serve as a strategic tool to enhance operational efficiency and profitability at D’Roasting Jamaksari.
Strategi Persaingan Pemasaran Indomaret dan Alfamart Menggunakan Game Theory (Studi Kasus Indomaret Alfamart Sayabulu, Kota Serang) Indah Nuraeni; Iska Hayati; Nabila Saputri; Moh. Agus Awaludin; Bambang Hermawan
Ekopedia: Jurnal Ilmiah Ekonomi Vol. 2 No. 1 (2026): JANUARI-MARET
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/9fdy1284

Abstract

This study aims to examine the marketing competition approach between adjacent Indomaret and Alfamart stores on Jalan Sayabulu, Serang City, using Game Theory. Data collection was conducted through direct observation. The marketing aspects analyzed include price, promotion, convenience, and product variety. Information obtained from observations was organized into payoff matrices and analyzed using the maximin and minimax methods. The findings reveal the presence of a saddle point indicating the success of the most efficient strategy. For Alfamart, the dominant strategy is the convenience aspect, while for Indomaret, the most effective strategy is related to price. This study indicates that Game Theory can be used as an efficient strategic analysis tool in modern retail competition in adjacent areas.
Analisis Efisiensi Layanan dan Waktu Tunggu Pelanggan di Kopi Kenangan Jalan Beringin Raya Perumnas 1 Kota Tangerang Menggunakan Metode Teori Antrian Shofia Nawang Hayyuni; Najma Rifa Azini; Asmarani Maulana Putri; Firdiansyah; Bambang Hermawan
JPNM Jurnal Pustaka Nusantara Multidisiplin Vol. 4 No. 1 (2026): February : Jurnal Pustaka Nusantara Multidisiplin (ACCEPTED)
Publisher : SM Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59945/jpnm.v4i1.1022

Abstract

Teori Antrian adalah cabang matematika yang mempelajari sistem antrian yang muncul ketika jumlah permintaan melebihi kemampuan pelayanan. Teori ini menganalisis bagaimana pelanggan datang, berapa banyak pelayan yang diperlukan, serta berapa lama waktu yang mereka habiskan menunggu, dengan tujuan menemukan titik seimbang yang optimal antara biaya pelayanan dan biaya menunggu. Penelitian ini bertujuan untuk menganalisis cara kerja sistem pelayanan dan waktu yang dihabiskan pelanggan saat menunggu di gerai Kopi Kenangan yang berada di Jalan Beringin Raya, Perumnas 1, Kota Tangerang. Penelitian ini menggunakan teori antrian untuk memahami lebih jelas bagaimana sistem antrian berjalan. Minat yang tinggi dari para pelanggan terhadap minuman kopi modern menyebabkan timbulnya antrian, yang bisa mempengaruhi kepuasan pelanggan dan efisiensi kerja toko. Metode yang digunakan adalah pengamatan langsung terhadap cara pelanggan datang dan waktu yang dibutuhkan untuk melayani mereka. Model teori antrian diterapkan untuk mengidentifikasi berbagai karakteristik sistem antrian, seperti jumlah pelanggan yang datang (λ), jumlah pelanggan yang dilayani (μ), jumlah orang yang sedang dalam sistem, waktu tunggu di antrian, serta tingkat penggunaan server. Data dikumpulkan melalui pengamatan di lapangan di berbagai waktu operasional untuk memahami perubahan kebutuhan pelanggan secara menyeluruh. Hasil penelitian menunjukkan karakteristik sistem antrian yang terjadi, tingkat efisiensi pelayanan saat ini, serta beberapa rekomendasi untuk meningkatkan kinerja pelayanan dan mengurangi waktu menunggu pelanggan. Penelitian ini diharapkan bisa memberikan manfaat bagi manajemen Kopi Kenangan dalam meningkatkan kualitas pelayanan dan kepuasan pelanggan melalui pengelolaan antrian yang lebih baik.
Analisis Teori Antrian Terhadap Pelayanan Pangkas Rambut Abatasa di Pakupatan Kota Serang Nur Hasanah; Sovia Wiranti; M. Ujang; Bambang Hermawan
Jejak digital: Jurnal Ilmiah Multidisiplin Vol. 2 No. 2 (2026): MARET 2026
Publisher : INDO PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/mvaann65

Abstract

This study was conducted to evaluate the effectiveness of the service system at Abatasa Pakupatan Barbershop by applying the concept of queuing theory. The problems that emerged came from customer complaints regarding long waiting times when the number of visitors increased, as well as limited seating facilities because the service process was only handled by one barber. This study used a quantitative method with a descriptive analytical approach. Data collection was carried out through direct observation by recording customer arrival times and service duration. Data analysis used a Single Channel Single Phase queuing model with a First-Come, First-Served (FCFS) service rule. The results showed that the average customer arrival rate reached 25 people per day, while the service capacity was 30 people per day. The service facility utilization rate was recorded at 83.34%, with the chance of a server not serving a customer at 16.67%. The average number of customers waiting in the queue was around 4 people, with an average waiting time of 10 minutes, and the total time customers were in the system was around 12 minutes. Based on these findings, Abatasa Barbershop is advised to improve the quality and standards of service and carry out innovations to maintain customer satisfaction and loyalty amidst increasingly competitive business competition.
Analisis Pengaruh Quick Ratio (QR), Debt to Equity Ratio (DER), dan Return on Equity (ROE), Terhadap Nilai Perusahaan (PER) Pada Perusahaan Sub Sektor Iron & Steel Yang Terdaftar di Bursa Efek Indonesia Periode 2020-2024 Fatimatul Khairunnisa; Dedi Nur Fadjri; Marsela Oktafia Ramadani; Muhamad Nur Arif; Bambang Hermawan
Jurnal Penelitian dan Pengabdian Masyarakat Vol. 4 No. 3 (2026): August 2026 In Press
Publisher : Yayasan Pondok Pesantren Sunan Bonang Tuban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61231/yqh5r190

Abstract

This study aims to analyze the influence of the Quick Ratio (QR), Debt to Equity Ratio (DER), and Return on Equity (ROE) on firm value—proxied by the Price-Earnings Ratio (PER)—in iron and steel sub-sector companies listed on the Indonesia Stock Exchange during the 2020–2024 period. A quantitative method with an associative approach was employed, utilizing secondary data from the financial statements of iron and steel sub-sector companies for the 2020–2024 period. The sample was selected using purposive sampling, resulting in 9 companies and a total of 45 observations, which were analyzed via panel data regression using EViews software. The results indicate that QR, DER, and ROE—both simultaneously and partially—have a significant effect on firm value. The novelty of this study lies in its use of a combination of liquidity, capital structure, and profitability variables within the iron and steel sub-sector, covering the most recent period.
Pengaruh Biaya Operasional dan Struktur Modal terhadap Profitabilitas melalui Pertumbuhan Penjualan Alizza Tahsinul Adiba; Fahmi Anwarudin; Sandi Priyatna; Bambang Hermawan
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 2 (2026): Mei-Juli
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i2.12071

Abstract

Penelitian ini bertujuan menganalisis pengaruh biaya operasional dan struktur modal terhadap profitabilitas melalui pertumbuhan penjualan sebagai variabel mediasi pada perusahaan subsektor processed food yang terdaftar di Bursa Efek Indonesia periode 2020–2024. Penelitian menggunakan pendekatan kuantitatif dengan data sekunder yang diperoleh dari laporan keuangan tahunan perusahaan. Profitabilitas diproksikan dengan Net Profit Margin (NPM), struktur modal dengan Debt to Equity Ratio (DER), biaya operasional dengan rasio biaya operasional terhadap penjualan (BOPO), dan pertumbuhan penjualan dengan sales growth. Sampel penelitian terdiri atas 21 perusahaan yang dipilih menggunakan teknik purposive sampling sehingga diperoleh 97 observasi. Analisis data dilakukan menggunakan regresi data panel dengan bantuan perangkat lunak EViews. Berdasarkan hasil uji pemilihan model regresi data panel, Fixed Effect Model (FEM) merupakan model terbaik yang digunakan dalam penelitian ini. Pengujian mediasi dilakukan menggunakan Sobel Test. Hasil penelitian menunjukkan bahwa biaya operasional berpengaruh negatif dan signifikan terhadap pertumbuhan penjualan serta profitabilitas. Struktur modal berpengaruh negatif dan signifikan terhadap pertumbuhan penjualan, tetapi tidak berpengaruh signifikan terhadap profitabilitas. Pertumbuhan penjualan berpengaruh positif dan signifikan terhadap profitabilitas. Selanjutnya, pertumbuhan penjualan terbukti memediasi pengaruh biaya operasional dan struktur modal terhadap profitabilitas. Temuan ini menunjukkan bahwa pengelolaan biaya operasional yang efisien dan struktur modal yang proporsional penting untuk mendorong pertumbuhan penjualan dan meningkatkan profitabilitas perusahaan
Pengaruh Struktur Modal dan Likuiditas terhadap Profitabilitas Dengan Moderasi Ukuran Perusahaan Nurul Fadilah; Fahmi Idris; Yudistira Maulana; Neng Merin; Bambang Hermawan
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 2 (2026): Mei-Juli
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i2.12219

Abstract

Profitabilitas menjadi salah satu indikator utama yang digunakan untuk menilai keberhasilan perusahaan dalam menghasilkan laba dan mengelola sumber daya secara efisien. Pencapaian tingkat profitabilitas dipengaruhi oleh berbagai aspek keuangan, terutama struktur modal dan likuiditas. Selain itu, ukuran perusahaan diperkirakan dapat memperkuat maupun memperlemah pengaruh kedua variabel tersebut terhadap profitabilitas. Penelitian ini bertujuan menganalisis pengaruh struktur modal dan likuiditas terhadap profitabilitas dengan ukuran perusahaan sebagai variabel moderasi pada perusahaan subsektor makanan dan minuman yang tercatat di Bursa Efek Indonesia selama periode 2021–2025. Penelitian menggunakan pendekatan kuantitatif dengan memanfaatkan data sekunder yang berasal dari laporan keuangan tahunan. Sampel dipilih melalui teknik purposive sampling sehingga diperoleh 36 perusahaan dengan total 180 observasi. Analisis dilakukan menggunakan metode regresi data panel dengan bantuan perangkat lunak EViews. Hasil penelitian menunjukkan bahwa struktur modal dan likuiditas berpengaruh positif dan signifikan terhadap profitabilitas. Selain itu, ukuran perusahaan terbukti memoderasi hubungan antara struktur modal dan profitabilitas serta hubungan antara likuiditas dan profitabilitas. Nilai Adjusted R-Squared sebesar 0,915534 menunjukkan bahwa model penelitian mampu menjelaskan variasi profitabilitas sebesar 91,55%, sedangkan 8,45% sisanya dipengaruhi oleh faktor lain di luar model. Hasil penelitian ini diharapkan dapat menjadi referensi bagi manajemen perusahaan dan investor dalam menetapkan kebijakan keuangan yang mendukung peningkatan profitabilitas secara berkelanjutan.
Co-Authors Abdul Wahid Alfarizi Abdurrohman Ahmad Solihin Alizza Tahsinul Adiba Anisa Safira Asmarani Maulana Putri Dedi Nur Fadjri Didik Wahyudi Fahmi Anwarudin Fahmi Idris Fatimatul Khairunnisa Firdiansyah Indah Nuraeni Iska Hayati M. Ujang Marsela Oktafia Ramadani Miftahil, Miftahil Moh. Agus Awaludin Muhamad Nur Arif Nabila Saputri Najma Rifa Azini Najwah Khairani Neng Merin Nur Hasanah Nurul Fadilah Priatna Wijaya Rafiudin, Asep Sandi Priyatna Shofia Nawang Hayyuni Siti Faujiah Sovia Wiranti Ukhrowiyah Wiwi Susilawati Yudistira Maulana Yulia, Lika