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Analisis Pengaruh Kualitas Pelayanan dan Kualitas Produk terhadap Kepuasan Pelanggan pada Rumah Makan Nasi Liwet Cipancar Abdurohman, Abdurohman; Adji, Widwi Handari
Al-Kharaj : Jurnal Ekonomi, Keuangan & Bisnis Syariah Vol 6 No 3 (2024): Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah
Publisher : Research and Strategic Studies Center (Pusat Riset dan Kajian Strategis) Fakultas Syariah IAI Nasional Laa Roiba

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/alkharaj.v6i3.3746

service and product quality on consumer satisfaction at Nasi Liwet Cipancar Restaurant. As many as 99 respondents for the sample taken using the Non-Probability sampling technique with the Accidential sampling approach. So that there is a simultaneous influence between variable X1 and variable X2 on Y with SPSS V.26 of 56% and the remaining 43.4% is attributed to other factors that were not examined in this research. Keywords: Service Quality, Product Quality, Customer Satisfaction

ADAB MURID KEPADA GURU PERSPEKTIF AL-GHAZALI STUDI KITAB MINHAJUL MUTA’ALIM Abdurohman, Abdurohman
Tazkiya: Jurnal Pendidikan Islam Vol 12, No 2 (2023): Juli - Desember 2023
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/taz.v12i2.2735

Tujuan penelitian ini; pertama, Untuk Mengetahui Bagaimanakah Konsep Adab didalam Islam. Kedua, Untuk Mengetahui Bagaimanakah Konsep Murid didalam Filsafat Pendidikan Islam. Ketiga, Untuk Mengetahui Bagaimanakah Adab Murid Kepada Guru Perspektif Imam Al-Ghazali. Metode Penelitian yang digunakan adalah library research dan menggunakan analisis dokumen sebagai pijakan dalam melakukan penelitian. Data-data yang telah terkumpul kemudian dianalisis lebih lanjut dengan mengacu kepada Triangulasi Teori dan Triangulasi Data. Hasil penelitian ini berisi adab sebagai nilai-nilai yang bersumber dari pemenuhan terhadap syariat dengan bentuk yang lebih luwes murid di dalam pendidikan Islam menjadi sebuah raw material yang menerima berbagai informasi dari unsur external tanpa filter, adab murid kepada guru meliputi tiga point yang diekstraksi dari kitab Minhajul Muta’alim: pertama, tazkiyatun nafs, murid tidak menentukan bahan ajar, murid lebih mengutamakan guru dibanding orang tua di dalam proses pendidikan. Sehingga penelitian diharapkan mampu memberi gambaran baru tentang pandangan al-Ghazali.

Dampak Pemeliharaan Serta Pengoperasian Oily Water Separator Dalam Upaya Mencegah Pencemaran Laut Oleh Minyak Dari Kapal Prihastuti, Ai Dewi; Abdurohman, Abdurohman; Thoriq, Wahyu Imam
AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584) Vol 5 No 01 (2024): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v5i01.5858

Impact of Maintenance and Operation of Oily Water Separators in Efforts to Prevent Marine Pollution by Oil from Ships. Environmental cleanliness is currently being given special attention by both developed and developing countries, and therefore has resulted in many regulations to maintain the balance of the ecosystem of life in this world. This imbalance can cause damage to the ecosystem due to pollution, one of which occurs in the ocean. This pollution is caused, among other things, by oil spills, toxic liquids, dangerous substances carried by sea in the form of packaging, rubbish from ships and air pollution. The aim of this research is to find out the pressure or procedures for operating the Oily Water Separator (OWS) aircraft correctly and according to procedures, as well as to find out how to maintain and repair the Oily Water Separator (OWS) aircraft, and why oily water planned operations may not occur. Separator (OWS). The method used in research is descriptive method. The data in this research were obtained from observations on the ship, documents obtained when conducting research on the ship, and from interviews. From the results of this research, data was obtained that against the background of the impact of maintenance and operation of the Oily Water Separator (OWS) in an effort to prevent marine pollution by oil from ships, it was stated that problems were discovered when carrying out research on the Oil Water Separator itself. The lack of air pressure would disrupt its operation. a three-way valve, as a whole, will disrupt the working system of the Oily Water Separator (OWS) water and oil separator. If the Oil Level Sensor which detects oil is found to be not working properly, it must be replaced with spare parts available on the ship. Apart from that, there is no regular operation of the Oil Water Separator, because problems arise on an aircraft because the operator does not carry out standard operating procedures. . To support work programs that comply with regulations, in this case it is necessary to standardize fundamentally and thoroughly regarding the implementation of standard operating procedures and be guided by the company's manual instruction book or PMS.

Improved Website SecurityUsing SSL and HAProxy Based PFSense Routers Ade Frihadi; Silviana Windasari; Mardiyan Dama; Bayu Bagaskoro; Abdurohman, Abdurohman
Teknik: Jurnal Ilmu Teknik dan Informatika Vol. 5 No. 1 (2025): Mei: Teknik: Jurnal Ilmu Teknik dan Informatika
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/teknik.v5i1.888

Website security is a crucial aspect in the face of increasing cyber threats. This study aims to implement website protection using SSL (Secure Sockets Layer) and HAProxy (High Availability Proxy) through a PFSense router, and to evaluate its effectiveness using the securityheaders.com platform. The methodology used is an experimental study with a reverse proxy server configuration based on HAProxy and SSL certificates from Let's Encrypt. Measurement results indicate an improvement in the website's security score after the configuration was applied, particularly in security headers such as Strict-Transport-Security, X-Frame-Options, and Content-Security-Policy. This research contributes to strengthening web security architecture that is simple, efficient, and openly adoptable by government institutions and medium-scale organizations that require open-source-based security solutions.

Single Tone Trigger Implementation for Seamless and Automated Broadcast to Ad Insertion Dama, Mardiyan; Windasari, Silviana; Adi Affandi Rotib; Frihadi, Ade; Abdurohman, Abdurohman
Teknik: Jurnal Ilmu Teknik dan Informatika Vol. 5 No. 1 (2025): Mei: Teknik: Jurnal Ilmu Teknik dan Informatika
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/teknik.v5i1.889

Abstract. The advancement of broadcasting technology has driven the demand for reliable and efficient automation systems, particularly in managing the transition from broadcast content to advertisement segments. In this context, the present study proposes the application of the Single Tone Trigger (STT) method as an automatic triggering mechanism to systematically regulate content switching. This method utilizes a single-frequency audio signal embedded within the primary broadcast, which can be detected by the receiving system. The detection of this signal initiates an automatic content transition without requiring intervention from playout operators. A key advantage of this approach lies in its ease of integration with conventional broadcasting systems and its ability to reduce manual involvement that has traditionally been essential in broadcast content management. Through a series of tests, the system demonstrated high signal detection accuracy, low latency, and optimal operational reliability. These findings indicate that the Single Tone Trigger method can significantly enhance workflow efficiency within the broadcasting industry. Overall, this approach presents substantial potential for broad implementation as an automation solution that is not only stable and cost-effective, but also adaptive to the operational demands of modern broadcasting. Keywords: Automatic Transition, Broadcast Automation, Single Tone Trigger (STT).

Leveraging Blockchain Technology to Enhance Data Integrity and Transparency in Government Data Centers Rotib, Adi Affandi; Windasari, Silviana; Bayu Bagaskoro; Ade Frihadi; Abdurohman, Abdurohman
Teknik: Jurnal Ilmu Teknik dan Informatika Vol. 5 No. 1 (2025): Mei: Teknik: Jurnal Ilmu Teknik dan Informatika
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/teknik.v5i1.891

Abstract. Government data centers in Indonesia face significant challenges related to data integrity and transparency, impacting policy-making accuracy, operational efficiency, and public trust. Data fragmentation, information inconsistency, and vulnerability to manipulation and cyberattacks have become crucial issues. Blockchain technology, with its fundamental characteristics such as decentralization, immutability, cryptography, and consensus mechanisms, offers innovative solutions to address these problems. This research employs a systematic literature review and conceptual analysis approach to identify how blockchain principles can be effectively applied. The proposed conceptual model, which utilizes permissioned blockchains like Hyperledger Fabric and distributed storage systems such as the InterPlanetary File System (IPFS), demonstrates significant potential in creating a secure, transparent, and auditable data ecosystem. Blockchain implementation is expected to enhance data security, strengthen auditability, prevent fraud, improve operational efficiency, securely manage digital identities, and increase data availability and redundancy. Although implementation challenges exist, including technical complexity, immature regulations, costs, and human resource gaps, global case studies and initial initiatives in Indonesia indicate significant feasibility and benefits. This report recommends a holistic approach encompassing adaptive regulatory development, infrastructure and human resource investment, phased pilot projects, and multi-stakeholder collaboration to realize blockchain's full potential in improving government data governance. Keywords: Blockchain, Cybersecurity, Data Integrity, Data Transparency, Government Data Center

Optimization of Logistics Electrical Systems with a Safety Approach Bagaskoro, Bayu; Windasari, Silviana; Abdurohman, Abdurohman; Afandi, Adi; Frihadi s, Ade
Teknik: Jurnal Ilmu Teknik dan Informatika Vol. 5 No. 1 (2025): Mei: Teknik: Jurnal Ilmu Teknik dan Informatika
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/teknik.v5i1.892

Electrical systems are fundamental infrastructures that support the operational continuity of logistics companies. However, without a structured approach to safety and optimization, these systems can become a source of inefficiency and risk. This study aims to analyze and optimize the use of electrical systems within logistics environments by applying a safety-oriented framework. The research investigates how electricity is distributed, utilized, and safeguarded in logistics companies and warehouses. Using a combination of observational methods and literature-based analysis, the study identifies critical issues related to energy reliability, system efficiency, and workplace safety. The findings are expected to contribute to the development of safer, more resilient, and energy-efficient electrical infrastructures in logistics operations. Keywords: Electrical system, logistics optimization, safety, warehouse, infrastructure.

Dampak Pemeliharaan Serta Pengoperasian Oily Water Separator Dalam Upaya Mencegah Pencemaran Laut Oleh Minyak Dari Kapal Prihastuti, Ai Dewi; Abdurohman, Abdurohman; Thoriq, Wahyu Imam
AL-MIKRAJ Jurnal Studi Islam dan Humaniora Vol. 5 No. 01 (2024): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v5i01.5858

Impact of Maintenance and Operation of Oily Water Separators in Efforts to Prevent Marine Pollution by Oil from Ships. Environmental cleanliness is currently being given special attention by both developed and developing countries, and therefore has resulted in many regulations to maintain the balance of the ecosystem of life in this world. This imbalance can cause damage to the ecosystem due to pollution, one of which occurs in the ocean. This pollution is caused, among other things, by oil spills, toxic liquids, dangerous substances carried by sea in the form of packaging, rubbish from ships and air pollution. The aim of this research is to find out the pressure or procedures for operating the Oily Water Separator (OWS) aircraft correctly and according to procedures, as well as to find out how to maintain and repair the Oily Water Separator (OWS) aircraft, and why oily water planned operations may not occur. Separator (OWS). The method used in research is descriptive method. The data in this research were obtained from observations on the ship, documents obtained when conducting research on the ship, and from interviews. From the results of this research, data was obtained that against the background of the impact of maintenance and operation of the Oily Water Separator (OWS) in an effort to prevent marine pollution by oil from ships, it was stated that problems were discovered when carrying out research on the Oil Water Separator itself. The lack of air pressure would disrupt its operation. a three-way valve, as a whole, will disrupt the working system of the Oily Water Separator (OWS) water and oil separator. If the Oil Level Sensor which detects oil is found to be not working properly, it must be replaced with spare parts available on the ship. Apart from that, there is no regular operation of the Oil Water Separator, because problems arise on an aircraft because the operator does not carry out standard operating procedures. . To support work programs that comply with regulations, in this case it is necessary to standardize fundamentally and thoroughly regarding the implementation of standard operating procedures and be guided by the company's manual instruction book or PMS.

Implementing Blue Ocean Leadership to Improve Productivity in Automotive Manufacturing Abdurohman, Abdurohman; Maulina, Anita
Studi Akuntansi, Keuangan, dan Manajemen Vol 5 No 3 (2026): January
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/sakman.v5i3.6184

Purpose: This study aims to analyse improvements in employee productivity through the application of the Blue Ocean Leadership method in an automotive manufacturing company. Research Methodology: This research employs a qualitative case study approach based on the Blue Ocean Leadership framework. Data were collected through in-depth interviews, direct observation, analysis of productivity performance indicators, descriptive statistical analysis, and mapping of management practices implemented at PT Enkei Marutoyo Painting Indonesia. Result: The findings indicate an increase in labour productivity, clearer role alignment, a reduction in non-value-adding managerial activities, higher levels of employee engagement, and more effective leadership practices following the implementation of Blue Ocean Leadership principles. Conclusions: The results demonstrate that Blue Ocean Leadership implementation across all leadership levels effectively bridges the gap between employees' potential and their actual performance, resulting in improved labor productivity, enhanced role clarity, increased employee engagement, and more effective leadership practices within the automotive manufacturing sector. Limitations: This study is limited to a single company, one specific department, and a defined observation period, which may restrict the generalizability of the findings. Contributions: This research contributes to studies on leadership, operational management, and human resource development by providing empirical evidence on the effectiveness of Blue Ocean Leadership in enhancing productivity within the automotive manufacturing sector.

Pengembangan Jangka Pendek dalam Meningkatkan Pelayanan Jasa Pelabuhan Cirebon Abdurohman, Abdurohman; Raga, Paulus; Setyawati, Aswanti; Ichwan, Gema Akbar
Jurnal Manajemen Transportasi & Logistik (JMTRANSLOG) Vol. 13 No. 1 (2026): MARET
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/j.mtl.v13i1.1385

Permasalahan utama pada Pelabuhan Cirebon adalah masih kurangnya alat-alat yang sesuai dengan kebutuhan kapal. Kurangnya kepedulian masyarakat dan fokus pemerintah terhadap pengembangan Pelabuhan Cirebon serta masih kurangnya pelayanan terhadap sisi operasional. Tujuan penelitian ini untuk mengetahui proyeksi permintaan jasa kepelabuhanan dan cara pengembangan pelabuhan Cirebon untuk jangka pendek agar dapat memenuhi kebutuhan jasa kepelabuhan dan produksi angkutan laut. Metode penelitian menggunakan analisis fishbone, untuk menentukan penyebab terjadinya defect dan waste dengan diagram sebab-akibat dan analisis SWOT. Beberapa temuan kesimpulan penelitian ini adalah, model pengembangan yang diusulkan untuk pelabuhan Cirebon yaitu mengembangkan pelabuhan dengan tipe yang lebih modern. Pada analisis kuadran SWOT didapatkan pelabuhan Cirebon ada pada posisi kuadran III, perlu dilakukan strategi baru untuk upaya pengembangan pelabuhan agar lebih efisien dan bisa menampung kapal yang relatif banyak dibandingkan dengan sebelumnya. Sedangkan temuan kuncinya adalah melalui strategi pengembangan jangka pendek sangat diperlukan untuk mengatasi pelabuhan Cirebon.

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