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Analisis faktor kecelakaan kerja pada proses pelayanan pipa dan meter dengan menggunakan metode Fault Tree Analysis (FTA) dan Failure Mode And Effect Analisis (FMEA) Rozi, Fachrur; Sari, Rizqi Novita
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 2 (2025): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i2.40158

Abstract

Occupational safety and health (OSH) is an initiative to prevent occupational diseases and accidents. Especially in the warehousing section, the risk of work accidents very prone to happen. Company X's pipe and meter warehouse is a storage and service area for goods such as pipes and meters. However, in the process of supplying and servicing work accidents are likely to occur. So to overcome the risk of work accidents, mitigation efforts are needed by applying the FMEA and FTA methods to assess the level of risk and how to prevent it. The results of calculations using the FMEA method in the preparation stage pipe service are eye irritation with an RPN value of 108, and at the implementation stage is cut by sharp material with an RPN of 432. Then in the service meter the results of the FMEA calculation, namely at the preparation stage is the foot injury with an RPN value of 24, then in the implementation of the work is the hand injury with an RPN obtained of 60. And in the FTA method the causes of work accidents include human error, material, method, and machine.
The Implementation of Blockchain Technology in the Criminal Justice System: Opportunities, Challenges, and Its Implications for Transparency and Accountability Ardian, Rosa Eka Putri; Rozi, Fachrur; Soetikno, Noela
Hakim: Jurnal Ilmu Hukum dan Sosial Vol. 3 No. 2 (2025): HAKIM: Jurnal Ilmu Hukum dan Sosial
Publisher : LPPM Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/ndjn0n19

Abstract

On the contrary, the criminal justice system in Indonesia remains embroiled in challenges such as transparency, accountability, and efficiency due to heavy reliance on manual documentation and convoluted bureaucratic procedures. This study intends to analyze the opportunities, challenges, and implications for the enhancement of transparency and accountability in the criminal justice system through blockchain technology. Data were collected through in-depth interviews, documentation, and participatory observation involving 15 informants from various legal institutions employing a descriptive qualitative and case study approach. Most informants were in favor of implementing blockchain to improve the transparency and integrity of legal data, although some institutional resisters and regulatory uncertainties exist. The originality of this research is primarily due to the integration of the technical, social, and legal perspectives in its interdisciplinary context. Practical implications are revealed for urgent policy reform, training of human resources, and infrastructure for a digital technology base towards enabling transformation in the judiciary.
How to increase learning motivation using hypnotherapy Dermawan, Oki; Busmayaril, Busmayaril; Defriyanto, Defriyanto; Rozi, Fachrur
KONSELI: Jurnal Bimbingan dan Konseling (E-Journal) Vol 8 No 1 (2021): KONSELI: Jurnal Bimbingan dan Konseling (E-Journal)
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/kons.v8i1.7157

Abstract

Each individual must have different motivation to learn, some are low, and some are high. Students' motivation to learn can be expressed from outside or within the individual. The result of low learning motivation is not being excited during the learning process. Low learning motivation can work for anyone. This problem occurs in 29 State Junior High School, Bandar Lampung students experience low learning motivation with characteristics such as chatting, sleeping, not paying attention while in the learning process. So it is necessary to increase the motivation to learn by using hypnotherapy. This study aims to reveal the effect of hypnotherapy on learning motivation, followed by students. This research is quantitative with a Quasi-Experimental research type, and One group pretest-posttest design research design. The results show the difference between before and after being given hypnotherapy. So it can be denied that hypnotherapy affects learning motivation in students. Hypnotherapy can arouse students' enthusiasm in learning and can suggest various positive things that aim to increase self-confidence, motivation, and a positive self-image.
The Relationship Between Power and Culture and the Increase in Local Tax Revenue in South Lampung Regency Rozi, Fachrur; Tomy, Chairian
Global Journal of Taxation and Fiscal Policy Vol. 1 No. 1 (2025): January
Publisher : Universitas Indonesia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58290/gjtfp.v1i1.8

Abstract

Public awareness in fulfilling their tax obligations has not yet reached the level expected by the government. This study aims to determine the extent of the influence of power and culture on increasing local revenue (PAD) from the tax sector in South Lampung Regency. This research employs a qualitative method by analyzing documents, with data obtained from the Central Bureau of Statistics of South Lampung Regency. Data collection techniques include observing the development of the value of local revenue derived from the tax sector, as well as conducting interviews with individuals involved in each tax sector. The data is then analyzed, reduced, and presented using a SWOT analysis. The results show positive realization, as South Lampung Regency has implemented various tax service conveniences and developed systems to enhance revenue from the tax sector.
Action Research Eksplorasi Video Dokumenter Kreatif (Creative Video Documentary) Melalui Setting Cerita Rakyat Sebagai Penguatan Storytelling untuk Ekspansi Promosi Destinasi Pariwisata Madura Surokim, Surokim; Rozi, Fachrur
Borobudur Communication Review Vol 5 No 1 (2025)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/bcrev.13821

Abstract

Pariwisata Madura membutuhkan sentuhan komunikasi digital agar bisa menjangkau khalayak luas. Melalui video dokumenter yang bisa diunggah diberbagai platform media, destinasi pariwisata Madura akan lebih menarik dan lebih mudah menjangkau khalayak luas. Melalui penguatan dan tautan cerita rakyat maka sebuah video dokumenter wisata tidak hanya mengandung isi geofisik, tetapi juga punya konteks latar cerita sebagai sebuah kisah. Promosi destinasi wisata seperti ini akan menjadi lebih soft karena tidak semata-mata mempromosikan destinasi wisata fisik, tetapi juga ada cerita latarnya. Penelitian ini menggunakan paradigm riset aksi dengan pendekatan riset partisipatory-action. Riset aksi menggunakan studi kasus yang merupakan sebuah metode penelitian dengan pendekatan kualitatif. Riset ini juga menjadi riset pengembangan dan akan menghasilkan pengembangan produksi media dengan muatan kreativitas baru. Hasil riset ini menunjukkan bahwa promosi wisata melalui video documenter pada saat ini kian diminati khalayak. Video wisata dengan soft promotion seperti perjalanan (jurney) dengan cerita rakyat akan lebih menarik karena mengandung kisah dan cerita. Platform media yang banyak diakses khalayak untuk melihat video documenter adalah media sosial. Adapun sentuhan kreativitas dalam produksi video dokumenter adalah melalui penguatan cerita rakyat (folklore) yang berkembang di daerah wisata tersebut kemudian dijadikan sebagai penguat storytelling dalam journey and travel video dokumenter tersebut.
DECODING DIGITAL LEARNING: A CART ANALYSIS INSIGHT Harini, Sri; Mulyanto, Angga Dwi; Rozi, Fachrur
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 17 No 4 (2023): BAREKENG: Journal of Mathematics and Its Applications
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol17iss4pp1845-1854

Abstract

In today's digital era, online education has become an integral component of the global educational system. However, the quality of providers, mastery of online learning media, and the capability of teachers in delivering content significantly influence students' comprehension. Understanding how these factors impact students is crucial for optimizing online educational experiences. This article examines the effect of provider quality, mastery of online learning media, and teacher's capability in teaching on students' understanding in an online learning environment using Classification and Regression Trees (CART). The study focused on the active students of UIN Maulana Malik Ibrahim Malang, totaling 18,104 based on data from PDDIKTI. Due to the vastness of this population, stratified random sampling was employed. The sample size was determined using the Kock and Hadaya method, resulting in a minimum sample of 271. Each sample in the stratum was taken based on the proportion of the population across 19 departments, with the Department of Psychology having the largest sample size of 20 students and the Department of Library and Information Science the smallest with 4 students. The findings revealed that a teacher's capability has a more profound influence on students' understanding than mastery of online learning media, while provider quality showed no significant impact. To enhance the effectiveness of online learning, it's recommended that educational institutions invest in teacher training focused on effective teaching methodologies and technological utilization, and also ensure the selection of online learning platforms that cater to student needs.
IMPLEMENTATION OF MEWMA CHART USING TIME SERIES MODEL FOR MONITORING THE WHITE CRISTAL SUGAR QUALITY Pratama, Donny Setya; Rozi, Fachrur
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 18 No 2 (2024): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol18iss2pp0809-0820

Abstract

The basic assumption of implementing a control chart is that the observed process values should be normally distributed and independent. However, the production process at the factory is carried out repeatedly with the same machine, so there is a possibility that the observation data is not independent and the resulting control chart becomes inaccurate. Therefore, a time series model approach is needed to create an accurate control chart. This study aims to conduct statistical quality control of white crystal sugar (WCS) production at Madukismo Sugar Factory (MSF) Yogyakarta to maintain product stability and quality according to the standards. MSF performs quality control on WCS products with several quality characteristic variables, including drying shrinkage (%), grain size (mm), polarization, and color of sugar solution (ICUMSA). This study is only limited to the four quality characteristics with research data in the form of secondary data from the MSF QC Laboratory. The data used were WCS quality characteristics from May 9 - July 16, 2022. The four characteristics influence each other, so a MEWMA control chart is used. This study found autocorrelation between observations so that time series modeling was carried out and resulted in VARIMA (1,1,2) as the best time series model. While the implementation of the MEWMA chart shows uncontrollable results with an optimal weighting value λ of 0.8. For process capability, the results show that the process is capable.
DYNAMICS OF RAINFALL AND TEMPERATURE IN NORTH SUMATRA PROVINCE: COMPREHENSIVE ANALYSIS OF TEMPORAL TRENDS Lubis, Riri Syafitri; Suzana, Yenny; Syarah, Fatmah; Fajriana, Fajriana; Rozi, Fachrur; Nusantara, Badai Charamsar
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 1 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss1pp215-226

Abstract

This research aims to analyze the temporal trends of rainfall and temperature in North Sumatra Province, focusing on the Medan and Deli Serdang regions. The data used in this study was obtained from the Central Statistics Agency of North Sumatra (BPS Sumut) and spans the period from January 2000 to December 2022. The Mann-Kendall test was applied to identify trends, Sen's Slope Estimator measured the trend slope, and Pearson correlation analysis assessed the relationship between rainfall and temperature. Key findings indicate that Medan has a higher monthly rainfall average than Deli Serdang, with both regions showing a significant increasing trend in rainfall, although the rise is gradual. Additionally, a positive trend in temperature was identified, reflecting broader climate change patterns. However, the correlation between rainfall and temperature was weak, indicating minimal direct interaction between these variables in the study areas. These results contribute valuable insights into climate dynamics and are critical for the development of climate change adaptation strategies in North Sumatra Province.
Personalization and Brand Visibility: A Key to Enhancing Customer Satisfaction in E-commerce Ariani, Ika Adi; Rozi, Fachrur; Muhammad, Amin; Safitri, Eka Dwi
International Journal of Graphic Design Vol. 3 No. 1 (2025): May | IJGD: International Journal of Graphic Design
Publisher : University of Science and Computer Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/ijgd.v3i1.2751

Abstract

E-commerce has transformed consumer behavior by offering convenience, speed, and variety. In this evolving landscape, personalization and brand visibility have become essential strategies for businesses seeking to enhance customer satisfaction. This study investigates how these two factors influence customer satisfaction in the Indonesian e-commerce sector. Adopting a mixed-methods design, the research combines quantitative data from 400 online shoppers with qualitative insights from 20 in-depth interviews. Quantitative data were analyzed using regression analysis and structural equation modeling (SEM), while thematic analysis was employed for qualitative data to extract key patterns and experiences. The findings confirm that personalization—through tailored recommendations, customized interfaces, and targeted communications—positively affects customer satisfaction by increasing perceived relevance and engagement. Similarly, brand visibility—measured by the frequency and consistency of brand exposure across digital platforms—enhances trust and purchase intent. Notably, the study identifies a synergistic effect when personalization and brand visibility are integrated, resulting in up to a 40% increase in satisfaction scores compared to when these strategies are applied individually. Despite these positive outcomes, the study also highlights challenges, including privacy concerns, data management complexity, and market-specific limitations. This research contributes to digital marketing literature by offering a holistic understanding of how personalization and visibility jointly shape customer experiences. The findings provide practical implications for e-commerce businesses aiming to build loyalty and competitive advantage.
Menilik Diskresi pada Satuan Pendidikan: Aktualisasi Sistem Pembelajaran Berbasis Mesjid TK Al-Furqan Kota Bukittinggi Sebagai Sebuah Inovasi Dalam Membangun Karakter Religius Pada Anak Sejak Usia Dini Rozi, Fachrur
Jurnal Administrasi dan Kebijakan Publik Vol. 3 No. 1 (2017): Oktober
Publisher : Laboratorium Administrasi Publik FISIP Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jakp.3.1.33-58.2017

Abstract

Sistem pendidikan nasional memiliki fungsi untuk mengembangkan kemampuan dan membentuk watak serta peradaban bangsa yang bermartabat dalam rangka mencerdaskan kehidupan bangsa. Dalam Undang-Undang Nomor 20 tahun 2003 tentang Sistem Pendidikan Nasional, Pasal 3 termaktub bahwa tujuan dari pelaksanaan sistem pendidikan nasional adalah untuk mengembangkan potensi peserta didik agar menjadi manusia yang beriman dan bertakwa kepada Tuhan Yang Maha Esa, berakhlak mulia, sehat, berilmu, cakap, kreatif, mandiri, dan menjadi warga negara yang demokratis serta bertanggung jawab. Salah satu capaian yang ingin diwujudkan dalam sistem pendidikan nasional ini adalah untuk menciptakan arah pembelajaran yang dapat menanamkan karakter mulia bagi peserta didik. Proses pembangunan karakter pada peserta didik akan lebih baik jika dilakukan sejak usia dini. Hal ini dikarenakan pendidikan yang diberikan sejak usia dini akan menjadi fondasi bagi dasar kepribadian anak dan sangat berpengaruh terhadap perkembangan anak selanjutnya. Penelitian yang dilakukan dengan metode penelitian kualitatif ini bertujuan untuk mendeskripsikan inovasi dalam sistem pembelajaran sebagai sebuah hasil dari diskresi yang dilakukan untuk menstimulasi pembangunan karakter anak sejak usia dini. Penelitian ini dilakukan dengan cara studi kasus di TK Al- Furqan Kota Bukittinggi, Provinsi Sumatera Barat. Untuk membangun karakter religius kepada peserta didiknya, TK Al-Furqan Kota Bukittinggi berinovasi melalui penerapan sistem pembelajaran berbasis mesjid. Inovasi sistem pembelajaran berbasis mesjid ini merupakan hasil dari diskresi yang dilakukan terhadap pelaksanaan Sistem Pendidikan dan Standar Pendidikan Anak Usia Dini. Sehingga menjadikan TK Al-Furqan sebagai TK satu-satunya yang ada di Kota Bukittinggi yang menerapkan sistem pembelajaran ini yang dapat dijadikan sebagai salah satu cara untuk membangun karakter pada anak sejak usia dini.