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Dini Wahyuni
Departemen Teknik Industri Faculty Of Engineering Universitas Sumatera Utara
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USULAN PERBAIKAN SISTEM PENCAHAYAAN DI UNIT PERCETAKAN PERUSAHAAN XXX SUMATERA UTARA Poppy Cynthia Devi; A. Rahim Matondang; Dini Wahyuni
Jurnal Teknik Industri USU Vol 5, No 1 (2014): JURNAL TEKNIK INDUSTRI USU
Publisher : Departemen Teknik Industri Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (640.033 KB)

Abstract

Lighting as one of workplace environment factor affects the productivity of people. Initial observation at Printing Unit workplace of XXX Company indicated unsuitable lighting for existing jobs. Initial measurement of illumination level on several measurement points showed range from 34,3 lux to 195,4 lux, while standard of illumination level for kind of continuous and rough work listed on Health Minister Regulation No 1405 year 2002 is 200 lux. The impact of bad lighting indications led to a number of reject products passed the inspection session ranged from 2 to 11% per day on initial observation. In this research, illumination level measurement was performed along with observation towards reject products that passed the inspection session. Quantitative method is used on this research. The result shown that the average illumination level of workplace was 41,85 lux and the number of reject products that passed the inspection session reached 5-11% per batch. Changing the type of lamp and also adding a number of lamps were recommended to fulfill the standard of average illumination level. The recommended lamp said to be used is 16 units of energy-saving lamp type Master PL-L 4P80W. Maximum spaces between luminaires are 3,63m.
ANALISIS KEBUTUHAN TENAGA PERAWAT BERDASARKAN BEBAN KERJA DENGAN MENGGUNAKAN METODE WORKLOAD INDICATOR STAFF NEED (WISN) DAN WORK SAMPLING Putri Julia; A. Jabbar M. Rambe; Dini Wahyuni
Jurnal Teknik Industri USU Vol 5, No 2 (2014): JURNAL TEKNIK INDUSTRI USU
Publisher : Departemen Teknik Industri Universitas Sumatera Utara

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Abstract

The study was conducted in private hospital in the city of Binjai, which has 12 policlinic. Outpatient installation have 2 nurses and often ask for additional nurses from the emergency unit when a patient comes to the same outpatient polyclinic at 3 polyclinic or more. In addition the number of visitors has increased 2.5% in 2011 and 3.1% in 2012 while the number of nurses are fixed. Therefore need to analyze the needs of nurses based on workload to know the needs of nurses. Work Sampling method to determine the usage patterns of working time and Workload Indicator Staff Need ( WISN ) for the calculation of energy need. The results of work sampling observations indicate that the two nurses had worked well because average 93% productive time. The results of calculations by the method of Workload Indicator staff Need ( WISN ) note the need for nurses is 2 people while the analysis it is necessary to the addition of 1 nurse.
PERANCANGAN FASILITAS KERJA DI BAGIAN PRODUKSI PT. XYZ DENGAN MENGGUNAKAN MACROERGONOMIC ANALYSIS AND DESIGN (MEAD) Tambunan, Mangara M; Wahyuni, Dini; Kristanto, Joseph
Jurnal Sistem Teknik Industri Vol. 18 No. 1 (2016): JSTI Volume 18 Number 1 January 2016
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (114.494 KB) | DOI: 10.32734/jsti.v18i1.330

Abstract

Fasilitas kerja yang baik merupakan salah satu faktor terpenting dalam kemajuan perusahaan dan merupakan kunci utama keberhasilan dalam rangka mengurangi risiko cidera. Perbaikan fasilitas kerja yang bersifat makro meliputi perbaikan lingkungan kerja, organisasi kerja perusahaan, alat kerja dan postur kerja. Pada penelitian yang dilakukan di PT. XYZ yang bergerak dalam bidang produksi barang plastik seperti jeriken plastik dan celengan plastik. Permasalahan terlihat pada posisi duduk operator ketika menginspeksi produk-produk yang dihasilkan mesin injection moulding. Operator duduk dengan postur kerja yang dapat melelahkan operator. Menurut Grandjean, posisi duduk rendah dengan tanpa sandaran dapat memberikan pengaruh ke tulang belakang lebih besar daripada posisi berdiri tegak. Hal ini dapat memberikan pengaruh ke tulang lumbran 3 dan lumbran 4 yang dapat mengakibatkan terjadinya kifosis ataupun lordosis terhadap tulang belakang operator dalam jangka panjang. Hasil wawancara menyatakan 13 dari 15 operator mengeluh sakit punggung yang disebabkan kursi kerja. Dengan menggunakan metode Macroergonomic Analysis and Design (MEAD) terdapat 9 langkah yang akan dihubungkan dengan penelitian ini untuk menilai dan meningkatkan sistem kerja. Sehingga diperoleh usulan perbaikan fasilitas kerja yaitu kursi kerja memiliki spesifikasi berbentuk kursi kaki tetap, bahan rangka dari kayu, bahan sandaran dari kain, bahan alas dari kain, warna rangka coklat, warna sandaran biru, warna alas biru, daya tahan kursi minimal 3 tahun dan fungsi tambahan sebagai wadah peletakan produk. Dimensi kursi kerja mesin besar memiliki spesifikasi yang hampir sama dengan kursi mesin kecil dengan perbedaan pada tinggi kaki kursi yaitu 89,5 cm pada kursi mesin besar dan 40,3 cm untuk kursi mesin kecil. Meja kerja mesin besar memiliki spesifikasi yang hampir sama dengan meja kerja mesin kecil dengan perbedaan pada tinggi kaki meja yaitu 117,5 cm pada meja mesin besar dan 62,8 cm pada meja mesin kecil. Pada metode kerja usulan, operator mengangkat keranjang yang berisikan produk ke meja untuk diinspeksi. Hal tersebut dapatmenghilangkan aktivitas membungkuk yang terjadi pada kondisi aktual karena wadah peletakan produk berada di lantai. Keluhan operator yang mengeluh pada bagian punggung, pinggang dan leher juga telah berkurang setelah terjadinya perbaikan fasilitas kerja.
USULAN PERANCANGAN ALAT BANTU UNTUK MENGURANGI RISIKO CEDERA MUSCULOSKELETAL PADA PEKERJA DI CV. XYZ Armijal, Armijal; Wahyuni, Dini; Tambunan, Mangara
Jurnal Sistem Teknik Industri Vol. 20 No. 1 (2018): JSTI Volume 20 Number 1 January 2018
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1110.801 KB) | DOI: 10.32734/jsti.v20i1.377

Abstract

Workers involving in a manual task (e.g. lifting, pushing, pulling, etc.) are subject to a musculoskeletal disorders (MSDs) risk. The risk is even worse should the workers are not working in a good body posture while facilities and working environment are not ergonomically designed. Thus, it becomes significant for the workers to have a normal body posture while performing tasks. In addition, they also should be equipped with facilities and working environments that are ergonomically designed. CV. XYZ is a garment industry which produces apparels and other clothes. CV. XYZ has several work stations, and one of them is a film-making (screen printing) station. There are 20 work elements in this station, where all of them are a manual task. This research aims to investigate and evaluate over working condition, facilities and working environment at film-making station which later will be quantified into MSDs risk level. For this purpose, this research will employ Rapid Entire Body Analysis (REBA) to measure MSDs risk of the worker in this station. From this evaluation, it will suggest a creation of ergonomic aid tools which aims to reduce the risk of MSDs level. Those aid tools are a desk, a chair and a lorry that are designed by considering body posture and anthropometry principles. A simulation analyisis will be performed by using a mannequin pro software so that the comparison of the MSDs risk level prior and after the improvement can be obtained. Research finding shows that after implementing the suggested solution, 15 out of 20 work elements show a reduction of REBA score, and lowering the risk of MSDs.
Manajemen transisi kurikulum 2013 menuju kurikulum merdeka di SD Negeri Pandeyan Yogyakarta Resmiyati, Resmiyati; Ringko, Fitri Mela; Pramesti, Rahmadhita; Zasilaturrohmah, Dwi Evrilia; Tallo, Maria Desti Bui; Alfriansyah, Adhitya; Prasanti, Arista Nida; Rachmadhani, Nisakurin; Wahyuni, Dini
Indonesian Journal of Educational Management and Leadership Vol. 2 No. 1 (2024): Indonesian Journal of Educational Management and Leadership
Publisher : Kuras Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51214/ijemal.v2i1.770

Abstract

Purpose − The aims of this research are (1) to describe the preparations of SD N Pandeyan in implementing the Independent Curriculum, (2) to describe the steps for implementing the 2013 Curriculum to the Independent Curriculum at SD N Pandeyan, (3) to describe the challenges and obstacles at SD N Pandeyan which has implemented Independent Curriculum. Method − This research is qualitative research with a case study approach, with interviews as a data collection technique. The data source in this research is the Principal of SD N Pandeyan. The data analysis technique uses an interactive data analysis technique which consists of data collection, data display, conclusion: drawing/verifying, and data condensation. Findings − The research results show that one of the preparations that needs to be done is training educators, especially class I and IV teachers. Meanwhile, the steps for implementing the Independent Curriculum are carried out by combining it with the previous curriculum, and the Independent Curriculum emphasizes character education, not just mastery of knowledge. In implementing the Independent Curriculum, of course several challenges and obstacles arise, such as the need to learn a lot from various sources that have been provided, such as when training/workshops are held.
Identifikasi Serangga Hama pada Tanaman Cabe di Organ Ilir Sumatra Selatan Novita Sari, Karlinda; Ayu, Ardia; Wahyuni, Dini; Faraszahy, Dwiki; Aristva, Putri; Intania, Try; Umayah, Abu; Gunawan, Bambang; Arsi, Arsi
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Sari KN, Ayu A, Wahyuni D, Farazahy D, Asrista P, Intania T, Umayah A, Gunawan B, Arsi A. 2022. Identification of insect pests on chili in Ogan Ilir, South Sumatera. In: Herlinda S et al.(Eds), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 824-831. Palembang: Penerbit & Pencetakan Universitas Sriwijaya (UNSRI).Chili is an agricultural plant that is often encountered in everyday life. The productivity of chili plants depends on climate, environment, as well as pests and diseases. In several villages in Ogan Ilir Regency that we surveyed, there were several insect pests on chili plants such as aphids, ladybugs,rice bug, fruit flies and seen from some of their attacks. The purpose of this study was to identify and identify insect pests that exist in chili plants in the villages that we surveyed. This research was conducted in three villages, namely Tanjung Pering Village, Tanjung Baru Village, and Lubuk Sakti Village, Ogan Ilir Regency. The research method that we use is direct method, namely by shaking method, sweep net, and some are caught directly. The results from our survey found insect pests in the form of ladybugs, rice bug, red mites, aphids, and fruit flies. Symptoms of attack from each of these insects are that aphids cause symptoms that make the leaves on chili plants become wrinkled, yellowish and twisted so that plant growth is stunted or stunted. In fact, plants can wither and die. In insects, mites cause symptoms such as leaving a shiny brown color on the underside of the leaves. And attacks on fruit flies, which are symptoms of fruit fly attacks on chili plants are marked by a black dot at the base of the fruit. The population of insect pests that were most commonly found was in the village of Tanjung Pering.Of the various insect pests on chili, physical/mechanical control and selective use of pesticides are needed so as not to interfere with the activity of predatory insects and parasitoids.
EVALUASI AUDIT SISTEM INFORMASI PERPUSTAKAAN MENGGUNAKAN COBIT 5 SEBAGAI KERANGKA KERJA Wahyuni, Dini; Putri, Elisiya; Erika, Erika
Syntax : Journal of Software Engineering, Computer Science and Information Technology Vol 5, No 2 (2024): Desember 2024
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/syntax.v5i2.5407

Abstract

Kemajuan teknologi saat ini telah menjadi kebutuhan penting bagi berbagai organisasi, termasuk perguruan tinggi, untuk mendukung proses manajemen dan pembelajaran. Salah satu teknologi yang diterapkan adalah sistem informasi perpustakaan yang berfungsi mengelola koleksi buku, mendata pengguna, dan mengontrol manajemen perpustakaan. Penelitian ini mengevaluasi kapabilitas sistem informasi perpustakaan di STMIK Kaputama menggunakan kerangka kerja COBIT 5 untuk memahami seberapa penting audit sistem dalam meningkatkan tata kelola perpustakaan berbasis TI. Audit difokuskan pada domain DSS, yang meliputi operasi sistem, permintaan layanan, keamanan, keberlanjutan, dan pengelolaan masalah, dengan hasil menunjukkan kapabilitas berada di Level 3 (Established Process). Rekomendasi disusun untuk meningkatkan kapabilitas menuju Level 4 (Predictable Process), sehingga sistem lebih terukur dan mendukung pengelolaan perpustakaan yang lebih baik. Masalah utama yang ditemukan mencakup kurangnya dokumentasi insiden, pemantauan infrastruktur yang minim, dan pengujian keamanan yang belum rutin dilakukan. Rekomendasi perbaikan meliputi penerapan pencatatan insiden berbasis digital, pemantauan infrastruktur secara berkala, penguatan keamanan sistem, serta peningkatan kapabilitas staf melalui pelatihan. Implementasi rekomendasi ini diharapkan mampu meningkatkan kapabilitas sistem informasi perpustakaan untuk mendukung tata kelola TI yang lebih efektif dan efisien. Kata Kunci: Audit, System, Information, COBIT  ABSTRACT The advancement of technology has become a crucial necessity for various organizations, including universities, to support management and learning processes. One of the technologies implemented is a library information system that manages book collections, records users, and controls library management. This study evaluates the capabilities of the library information system at STMIK Kaputama using the COBIT 5 framework to understand the importance of system audits in enhancing IT-based library governance. The audit focuses on the DSS domain, which includes system operations, service requests, security, sustainability, and issue management. The results show that the capability level is at Level 3 (Established Process). Recommendations are provided to improve the capability toward Level 4 (Predictable Process), making the system more measurable and better supporting library management. Key issues identified include insufficient incident documentation, minimal infrastructure monitoring, and irregular security testing. Improvement recommendations include implementing digital incident recording, conducting regular infrastructure monitoring, strengthening system security, and enhancing staff capabilities through training. The implementation of these recommendations is expected to improve the library information system's capability to support more effective and efficient IT governance. Keywords: Audit, System, Information, COBIT.
KREASI MOTIF KUCIANG LALOK PADA TAS WANITA Wahyuni, Dini; Ferawati, Ferawati; nofrial, Nofrial
Relief : Journal of Craft Vol 4, No 1 (2024): Relief: Journal of Craft
Publisher : Institut Seni Indonesia Padangpanjang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26887/relief.v3i3.4914

Abstract

The kuciang lalok motif is one of the motifs found in the Rumah Gadang which is placed in the singok part of the Rumah Gadang. The kuciang lalok motif was created by taking part of the kuciang lalok motif and arranging it in a regular plane pattern. The method for creating works goes through three stages. The stages are exploration, design and realization. The exploration stage is looking for reference ideas directly or through literature study, the design stage is pouring ideas into several sketches. Then, the sketches are selected and made into a design, and the design chosen is realized into a work using felt inlay and sewing techniques. The form of realized leather women's bags are handbags, sling bags, shoulder bags and backpacks.
Analysis of Education Levels of Business Owners and Factors Affecting Business Success in Sago-Based UMKM in Kepulauan Meranti Regency Wahyuni, Dini; Caska, Caska; Indrawati, Henny
Journal of Educational Sciences Vol 3. No. 2. May 2019
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.3.2.p.216–226

Abstract

The quality of human resources is an important factor in the midst of intense business competition at the moment. One way to improve human resources is through education. Education is very important because the presence of education will change one's mindset for the better, as well as the importance of education for UMKM business owners. In sago-based UMKM, the level of education of business owners is still relatively low because most business owners only have graduated from elementary school, as well as business success, because 70% of business owners have low incomes and sales have not increased from year to year. Therefore, this research was carried out with the aim of: 1) analyzing the level of education of business owners; and 2) analyze the factors that influence business success. Sampling used propotional random sampling to obtain 80 business owners. The data analysis technique used was descriptive quantitative and multiple linear regression. The results of study found that that the education level of sago-based business owners was still low. The entrepreneurial characteristics, business characteristics, access to capital, marketing capabilities, and government support and business networks have a positive and significant effect on the success of UMKM.
Reduksi produk cacat pada kegiatan pencetakan Nismah Panjaitan; Dini Wahyuni; Mangara Tambunan
Widya Teknik Vol. 16 No. 2 (2017)
Publisher : Fakultas Teknik, Universitas Katolik Widya Mandala Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33508/wt.v16i2.1661

Abstract

Kualitas hasil kerja dapat dipengaruhi oleh kondisi tempat kerja, metode kerja, dan kemampuan operator yang melaksanakan kerja tersebut. Penelitian ini dilakukan di sepuluh usaha percetakan yang berlokasi di Kota Medan. Penelitian bersifat deskriptif, observasi dilakukan terhadap aktivitas kerja pencetakan, kondisi kerja, jumlah produk cacat, penelusuran penyebab terjadinya cacat dan upaya untuk mereduksi jumlah cacat. Hasil penelitian menunjukkan sejumlah kriteria produk cacat pada kegiatan pencetakan dokumen, buku, koran, garment, sablon, dan undangan. Aktivitas kognitif yang utama pada operator pencetakan adalah eksekusi dan merupakan kegagalan fungsi kognitif yang memiliki persentase terbesar. Sebagian besar operator bekerja berdasarkan pengalaman, tanpa pelatihan yang memadai sehingga menimbulkan dampak terjadinya produk cacat. Upaya penanganan produk cacat yang direkomendasikan untuk masing-masing jenis produk dituangkan ke dalam 3 bagian prosedur yaitu pra operasi, saat operasi, dan pasca operasi. Tindakan penanganan produk cacat memerlukan kemampuan, ketelitian, dan kesiagaan operator dalam menjalankan tugasnya
Co-Authors A. Jabbar M. Rambe A. Rahim Matondang Abu Umayah Afrianti, Milla Ardhia Ainul Sabrini Alfriansyah, Adhitya Andreasen P. Chaidir Arimdayu, Annisa Retno Arimdayu, Annissa Retno Aristva, Putri Armijal, Armijal Arsi, Arsi Ayu, Ardia Baasin, Rusdi Toriq Bambang Gunawan Caska - David Hertanto Djoko Tritjahjana Dwinanda, Aprilia Enita Sonaria Erika Erika Evalina Mangunsong Evalina Mangunsong, Evalina Faraszahy, Dwiki Ferawati Ferawati Hasdari, Putri Henny Indrawati Hesti Lina Wiraswati Humala L Napitupulu Idaul Hasanah Ikhsan Siregar Indah Purwanti Intania, Try Irwan Budiman Jabbar M. Rambe Kartiwa, Aa Khalida Syahputri Khaq, Arina Al khusnul khotimah Kisthi Hanila Dewi Kristanto, Joseph Kurnia, Aura Diva M Zaky Hadi Mangara M Tambunan MANGARA TAMBUNAN Mangara Tambunan Mas Heryanto Sitanggang Meilita T. Sembiring Meilita Tryana Sembiring, Meilita Tryana Mukamar Ningsih, Nur Endah Sri Nismah Panjaitan Nofrial . Novita Sari, Karlinda Nurfitri, Fauzia Nurhayati Nurhayati Poerwanto Poerwanto Poppy Cynthia Devi Pramesti, Rahmadhita Prasanti, Arista Nida Putra, Suryadi Putri Julia Putri, Dea Pratama Putri, Elisiya Rachmadhani, Nisakurin Rachmawati, Nadya Rahim Matondang Ramadhan, Mohammad Kenan Athala Rapitasari, Wan Dona Resmiyati, Resmiyati Ringko, Fitri Mela Rozita Sarasati Windria Savira Ekawardhani Sawaluddin Sawaluddin Shinta Ayu Purnamawati Sri Hendrawati Sufnirayanti Sufnirayanti Sukaria Sinulingga Tallo, Maria Desti Bui Tambunan, Manggara M Tambunan, Manggara M Wijayanto, Surya Dwi Zasilaturrohmah, Dwi Evrilia