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All Journal Jurnal Minds: Manajemen Ide dan Inspirasi Metode : Jurnal Teknik Industri Jurnal Informatika dan Rekayasa Perangkat Lunak JISO : Journal of Industrial and Systems Optimization Mejuajua Journal of Industrial Engineering and Halal Industries Journal of Industrial System Engineering and Management
Cikita Berlian Hakim
Universitas Muhammadiyah Kudus
Religion Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Transportation Other

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THE INFLUENCE OF WORK SAFETY CULTURE AND WORK SAFETY MONITORING SYSTEM ON WORK SAFETY Tita Latifah Ahmad; Hanin Fitria; Cikita Berlian Hakim
Journal of Industrial Engineering and Halal Industries Vol. 3 No. 1 (2022): Journal of Industrial Engineering and Halal Industries (JIEHIS)
Publisher : Industrial Engineering Department, Faculty of Science and Engineering, UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/jiehis.3486

Abstract

In building construction, there are many things that must be considered, one of which is work safety due to construction industry is a highly hazardous environment. Early signs of an organization's commitment to safety policies are manifested in the safety culture of the organization. Improving contractor safety culture can reduce work accidents on construction industry projects. It is unclear how to improve safety culture among construction industries, practically. The purpose of this study was to analyze the influence of safety culture and its association with management commitment in monitoring system of work safety. Structural Equation Modeling (SEM) method was used by researchers in testing the relationship between the measured variables and the latent construct. According to the results of this study, it can be concluded that Work Safety Culture (X1) has an influence on Work Safety (Y) based on the t-value of 2.721 ≥ 1.64, Work Safety Culture (X1) has an influence on the Work Safety Monitoring System (X2) that verified with a t-value of 3.772, Work Safety Monitoring System (X2) has no effect on Work Safety (Y) based on a t-value of 1.195 < 1.64, and Work Safety Culture (X1) has no influence on Work Safety (Y) through the Work Safety Monitoring System (X2) with a t-value of 0,877. The results of this study can be used as the basis for implementing a safety culture in the company because it is proven to have an important role in work safety so that it is expected to reduce work accidents with the support of management who are committed to consistently carrying out work safety monitoring systems.
Komparasi Algoritma K-Nearest Neighbor dan Naive Bayes pada Klasifikasi Tingkat Kualitas Udara Kota Tangerang Selatan Avira Budianita; Nurul Iman; Fida Maisa Hana; Cikita Berlian Hakim
Jurnal Informatika dan Rekayasa Perangkat Lunak Vol 6, No 1 (2024): Maret
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/jinrpl.v6i1.10956

Abstract

The growth of technology and the impact of industrial activities on the earth have an influence on environmental changes, including changes that are felt are a decrease in air quality or air pollution which has an impact on the health of the human body. Based on this, this research aims to produce a model for solving air quality classification problems based on parameter indicators. A comparative evaluation was also carried out on the classification of the K-Nearest Neighbor and Naive Bayes algorithm methods on the air quality dataset in South Tangerang in 2022. At the same ratio in the classification process, the K-Nearest Neighbor algorithm got an accuracy value of 94.44% and the Naive Bayes algorithm got an accuracy value of 94.44%. Accuracy value 86.11%. From the results of testing the data, it can be concluded that the K-Nearest Neighbor algorithm has high accuracy compared to the Naive Bayes algorithm in air level classification.
Modelling Digital Marketplace for SME’s in Construction Industry Fitria, Hanin; Hakim, Cikita Berlian; Muadzah, Muadzah
Journal of Industrial System Engineering and Management Vol. 3 No. 1 (2024): Journal of Industrial System Engineering and Management (Edisi mey)
Publisher : PT. SAFARI AMALIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56882/jisem.v3i1.28

Abstract

Small and Medium Enterprises (SMEs) play a crucial role in the construction industry in Indonesia, with construction SMEs accounting for nearly 90% of the total construction industry. However, construction SMEs face various challenges, such as limited resources, lack of access to projects, inefficient procurement processes, and human resource issues. This research aims to model a digital marketplace specifically designed to address these challenges and develop the business models of construction SMEs. By employing the Business Model Canvas (BMC) approach, this research maps nine key elements in designing the business model of a digital marketplace for construction SMEs, including customer segments, value propositions, distribution channels, customer relationships, revenue streams, key resources, key activities, key partnerships, and cost structure. The results indicate that a digital marketplace can serve as a solution for construction SMEs to improve project access, process efficiency, and collaboration with strategic partners. Through the digital marketplace, construction SMEs can promote their products and services, connect with consumers and project partners, and enhance their capacities and competencies. This model offers a roadmap for developers and policymakers in creating platforms that drive competitiveness, efficiency, and growth of construction SMEs in the era of industrial digitalization..
Edukasi Penggunaan Apeve (Alat Peraga Edukatif Volume) Bagi Guru Sebagai Media Dalam Peningkatan Kemampuan Numerasi Siswa Sd Afifa Himayati, Ade Ima; Rohim, Dhina Cahya; Hakim, Cikita Berlian; Harjanti, Agustina Eka; Hana, Fida maisa
Mejuajua: Jurnal Pengabdian pada Masyarakat Vol. 4 No. 2 (2024): Desember 2024
Publisher : Yayasan Penelitian dan Inovasi Sumatera (YPIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52622/mejuajuajabdimas.v4i2.191

Abstract

Pemahaman numerasi merupakan suatu hal yang penting bagi siswa didik sekolah dasar. Pembelajaran yang monoton menjadi salah satu faktor kemampuan numerasi siswa menjadi kurang. Dengan memanfaatkan teknologi sensor ultraonik sebagai alat bantu pada alat peraga edukatif volume untuk media pembelajaran siswa. Tujuan dari pelaksanaan kegiatan pengabdian ini adalah meningkatkan pemahaman guru dalam memanfaatkan alat peraga edukatif volume (APEVE) bangun ruang menggunakan teknologi sensor ultasonik untuk digunakan dalam pembelajaran matematika agar pemahaman numerasi siswa meningkat. Kegiatan sosialisasi serta pelatihan dilakukan kepada guru- guru di SD Muhammadiyah Pasuruhan dengan sistem ceramah dan pendampingan penggunaan APEVE. Guru pada SD Muhammadiyah Pasuruhan yang telah diberikan sosialisasi dan pendampingan penggunaan alat APEVE yaitu 10% guru mempunyai pemahaman yang cukup, 60% guru memiliki pemahaman yang baik dan 30% memiliki pemahaman yang sangat baik tentang penggunaan APEVE.
Analisa Pengendalian Kualitas Produk Dengan Metode Six Sigma PT. XYZ Ahmad, Saiful; Hakim, Cikita Berlian; Ridwan, Achmad; Firmansyah, Nunung Agus; Hana, Fida Maisa; Muadzah, Muadzah
Metode : Jurnal Teknik Industri Vol. 11 No. 1 (2025): Jurnal Metode
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/mt.v11i1.4228

Abstract

PT XYZ. Is an industrial company that produces galvalume toilet doors. August 2024. Successfully produced 11,147 non-coloring galvalume doors and 1,645 existing defective products. These problems are caused by a variety of factors including machines, people, and materials. To overcome this problem, the Six Sigma method was integrated with the DMAIC approach. The aim of this approach is to identify the causes of defects and provide solutions and preventive measures to reduce the occurrence of defective products. Types with broken rivets 49.06%, fast frame coming off 19.88%, loose 11.00%, loose 5.11%, black scratches 2.86%, rivets not up to 2.55%, brand, rust & scratches 2.43%, brands & scratches 1.52%, length 1.46%, dents & loose 1.22%, stains & scratches 0.97%, tilted 0.36%, black stains 0.30%, poor installation 0.30%, loose & loose connections 0.30%, scratches & dents 0.18%, rusted 0.12%, rust & scratches 0.12%, dents 0.12%, loose connections 0.06%, reversed 0.06%. Broken rivets are the most common cause of product defects. PT. XYZ. Measured using defects per million occurrences (DPMO) and shows that the quality of the door product is at a sigma level of 6.030 and a DPMO value of 4.676. Factors include galvalume and rivet nails that do not meet production standards, as well as worker negligence during the production process. Based on these findings, several suggestions were put forward, including the need for a control list to check good and bad raw materials.
IMPLEMENTASI ANALISIS JARINGAN METODE PERT DAN CPM PEMBANGUNAN GEDUNG RAWAT INAP KLINIK PRATAMA AMAL SEHAT KUDUS Wijayanti, Mu'aida; Hakim, Cikita Berlian
JISO : Journal of Industrial and Systems Optimization Vol. 8 No. 1 (2025): Juni 2025
Publisher : Universitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/jiso.v8i1.76-84

Abstract

ABSTRAK Teknik yang umum digunakan untuk perencanaan dan penjadwalan adalah analisis jaringan. Dalam perencanaan suatu proyek banyak hal penting yang memengaruhi keberhasilan dan kelancaran, salah satunya perencanaan waktu pelaksanaan aktivitas atau pekerjaan yang tepat, efektif dan efisien. Critical Path Method (CPM) atau metode jalur kritis dan Program Evaluation and Review Technique (PERT) adalah dua metode berbasis jaringan yang dikembangkan secara independen untuk membantu manajer proyek dalam menjadwalkan proyek-proyek yang kompleks. Dari data penelitian hasil perhitungan dengan POM QM versi 5 menunjukkan bahwa durasi waktu penyelesaian proyek dengan menggunakan metode CPM adalah 182 hari, durasi waktu penyelesaian proyek dengan menggunakan metode PERT adalah 184 hari dengan nilai standar deviasi sebesar 4,58 dan varians sebesar 21. Artinya pekerjaan aktivitas proyek ini diharapkan peluang (probabilitas) paling cepat dapat diselesaikan selama 182 hari dan paling lambat 184 hari atau tingkat ekspektasi dari peluang pekerjaan tersebut sebesar 46,41%. Rendahnya probabilitas ini disebabkan oleh perbedaan yang sangat signifikan antara durasi waktu aktivitas yang direncanakan yaitu 238 hari dengan rekomendasi hasil perhitungan metode CPM 182 hari dan PERT 184 hari. Perhitungan menggunakan metode CPM dan PERT menghasilkan durasi waktu lebih pendek dari jadwal perencanaan yang direncanakan yaitu selama 238 hari. Hal ini dikarenakan ari kedua Metode CPM dan PERT dengan mempertimbangkan kondisi aktual yang ideal. ABSTRACT Network analysis is a widely adopted technique for project planning and scheduling. Within project planning, several critical factors influence success and smooth execution; among these, the precise, effective, and efficient scheduling of activities or tasks is paramount. The Critical Path Method (CPM) and the Program Evaluation and Review Technique (PERT) are two independently developed network-based methodologies designed to assist project managers in orchestrating complex projects. Empirical data derived from calculations utilizing POM QM version 5 reveal that the project completion duration via the CPM method is 182 days, whereas the PERT method yields a duration of 184 days with a standard deviation of 4.58 and a variance of 21. These findings suggest that the project's activities are anticipated to conclude within a window spanning a minimum of 182 days to a maximum of 184 days. This specific completion timeframe carries a probability (expectation level) of 46.41%. The observed low probability is largely attributable to the substantial divergence between the initially planned activity duration of 238 days and the recommended durations of 182 days (CPM) and 184 days (PERT). Notably, both CPM and PERT methodologies consistently generated shorter durations compared to the original 238-day planned schedule. This outcome stems from both CPM and PERT methods' inherent consideration of ideal actual conditions.
Balancing Wallet And Planet: The Financial, and Environmental Drivers of Eco-Friendly Coffee Purchase Intention Suarsa, Abin; Kaswoto, Junet; Hakim, Cikita Berlian; Waeno, Mahamadaree; Zakaria, Muhammad Firdaus Bin; Munzir, Munzir
Jurnal Minds: Manajemen Ide dan Inspirasi Vol 12 No 2 (2025): December
Publisher : Management Department, Universitas Islam Negeri Alauddin Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/minds.v12i2.60368

Abstract

This study examines the effects of financial literacy, knowledge awareness, price affordability, and trust in eco-labels on the intention to buy eco-friendly coffee in Indonesia. Using an explanatory quantitative approach with Partial Least Squares Structural Equation Modeling (PLS-SEM) and data from 300 respondents, the findings reveal that price affordability significantly affects green purchase intention, while financial literacy has no direct effect. Knowledge awareness enhances trust in eco-labels, which mediates the relationship between knowledge awareness and green purchase intention. Moreover, price affordability moderates the effect of knowledge awareness on green purchase intention. These results highlight the importance of balancing financial considerations and ecological awareness to promote sustainable coffee consumption.
Co-Authors Abin Suarsa Achmad Ridwan, Achmad Afifa Himayati, Ade Ima Ahmad, Saiful Avira Budianita Dhina Cahya Rohim Fida Maisa Hana Firmansyah, Nunung Agus Fitria, Hanin Hana, Fida Maisa Hanin Fitria Harjanti, Agustina Eka Kaswoto, Junet Muadzah, Muadzah Munzir Munzir, Munzir Nurul Iman Tita Latifah Ahmad Waeno, Mahamadaree Wijayanti, Mu'aida Zakaria, Muhammad Firdaus Bin