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All Journal NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Proceeding of The International Conference on Economics and Business The Journal of Information Technology, Computer Science, and Electrical Engineering
Dian Yulis Wulandari
Universitas Pembangunan Panca Budi
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering

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ANALISIS LINGKUNGAN KERJA DAN MOTIVASI KERJA TERHADAP KINERJA PEGAWAI (Studi pada Pegawai Dinas Tenaga Kerja Kota Binjai) Ikhah Malikhah; Dian Yulis Wulandari; Jovani Yolanda Nst
NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Vol 10, No 1 (2023): NUSANTARA : Jurnal Ilmu Pengetahuan Sosial
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jips.v10i1.2023.479-483

Abstract

Penelitian mengenai lingkungan kerja dan motivasi merupakan penelitian yang banyak menyumbang ilmu pemgetahuan di bidang manajemen,  penelitian ini bertujuan mengkaji bagaimana hubungan lingkungan kerja dan motivasi terhadap kinerja pegawai . penelitian ini menggunakan kuesioner dengan sampel penelitian 36 orang. Hasil penelitian ini menjelaskan lingkungan kerja dan motivasi  berpengaruh secara parsial . seacara simultan  kedua variabel berpengaruh sebesar  53.7 %.  lingkungan kerja yang baik serta adanya motivasi karyawan mampu menghasilkan kinerja yang baik yang hasil akhirnya akan mendapatkan nilai tambah di perusahaan.
Analysis of Market Potential Development of Al-Amin Science and Industrial Park (Living Lab) Glugur Rimbun Area in Kutalimbaru District, Deli Serdang Regency Hidayati Purnama Lubis; Dewi Mahrani Rangkuty; Dian Yulis Wulandari; Ika Andryani
Proceeding of The International Conference on Economics and Business Vol. 2 No. 1 (2023): Proceeding of The International Conference on Economics and Business
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/iceb.v2i1.263

Abstract

Al-Amin Science And Industrial Park (Living Lab) area is located in Glugur Rimbun, Sampe Cita Village, Kutalimbaru District, in Deli Serdang Regency, North Sumatra Province. This land area is approximately 20 hectares and is owned by the Panca Budi Development University Foundation. Initially, this area is in the form of an Oil Palm plantation, it will be developed into an Industrial Estate oriented to Science and Nature Laboratories. The methods used are qualitative methods of literature studies and field studies. There is a considerable market opportunity in the development of the area so that it can provide benefits and profit benefits for stakeholders and the community in Kutalimbaru District, that is, the most popular product is the development of the Agricultural Area by 28%, followed by the Livestock Area by 22%. As for each of them, 9% of the public interest is in the development of Nature Tourism Areas, Educational Tourism, and Open Learning Spaces (Nature Schools). The remaining 7% of people are interested in the Selfie Area. The Tarekat Museum area and Restaurants and Cafes are in demand by only 6% and for the Development of Edutech Tourism Areas are in demand by 4%.
ANALISIS PERAMALAN PERENCANAAN BIAYA PENGELOLAAN PETERNAKAN KAMBING PE DENGAN METODE EXPONENTIAL SMOOTHING Dian Yulis Wulandari; Hidayati Purnama Lubis; Riska Franita; Adelia Amanda
NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Vol 10, No 4 (2023): NUSANTARA : JURNAL ILMU PENGETAHUAN SOSIAL
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jips.v10i4.2023.1763-1772

Abstract

Exponential Smoothing is a procedure for continuous improvement in the forecasting of the latest observed objects. In this study, Exponential Smoothing is used to predict the income level of Etawa Peranakan (PE) Goats in the Al-Amin Science and Industrial Park Area which plans to create an area with a Life Cycling System. Where every field or sector in the area is connected, environmentally friendly, minimizes waste in each sector, and can even become a place for learning and traveling (Edutourism). The income of the Etawa Peranakan Goat business comes from the sale of male PE goats with an age of more than 1 year, the sale of fresh pure milk, and the sale of goat manure. Sales of Goat Urine. By using the Exponential Smoothing Method in the 5th year, the amount of income received after expenses for feed and vitamins was Rp. 2,564,443,875 with a total of 4 adult male PE goats and 874 female PE goats. With an alpha value of 0.87 and an error rate in this calculation of 30%.
Sistem Informasi Absensi Dalam Meningkatkan Disiplin Karyawan Dan Staf Pengajar Berbasis Website Hardiansyah Putra; Dian Yulis Wulandari; Anggi Ihwan Bagohwi Siregar
Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Vol. 3 No. 2 (2024): September 2024
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v3i2.265

Abstract

Absensi merupakan rutinitas yang dilakukan seorang karyawan dan staf pengajar di SMK Negeri 9 Medan untuk membuktikan hadir atau tidak dalam suatu kegiatan baik pekerjaan atau hal lainnya. Absensi online dapat memudahkan karyawan dan staf pengajar di SMK Negeri 9 Medan membuktikan kehadirannya dalam suatu kegiatan menggunakan perangkat komputer ataupun smartphone. Saat ini metode absensi yang dilakukan masih melakukan pencatatan secara manual pada lembar kehadiran karyawan dan staf pengajar. Dimana setiap pegawai dan staf pengajar yang hadir harus mengisi dan menandatangani sebagai bukti kehadiran. Absensi online berbasis website ini tidak dapat dilakukan oleh karyawan dan staf pengajar jika tidak berada di lingkungan sekolah. Penelitian ini menghasilkan suatu sistem informasi absensi online berbasis website yang dapat digunakan pegawai dan staf pengajar untuk membuktikan kehadirannya tanpa harus menulis dan menandatangani sebagai bukti hadir dan petugas dapat melakukan ekspor data kehadiran sebagai pelaporan kepada pimpinan. Dengan menggunakan metode blackbox, pengujian fungsi – fungsi tools pada sistemnya berjalan dengan baik dan sesuai
Goat Livestock Production Planning Using The Goal Programming Method (Case Study: Living Lab Glugur Rimbun, Sampecita Village, Kutalimbaru District) Dian Yulis Wulandari; Ismaraidha; Hardiansyah Putra; Shalshabila Putri
Journal of Information Technology, computer science and Electrical Engineering Vol. 1 No. 3 (2024): October 2024
Publisher : Yayasan Sinergi Multidimensi Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jitcse.v1i3.127

Abstract

This study was conducted to predict the planning of PE goat livestock production in the Al Amin Science and Industrial Park (Living Lab) Area, Glugur Rimbun, Sampecita Village, Kutalimbaru District, Deli Serdang Regency. The method used to predict livestock production planning using Sensitivity Analysis with the Goal Programming Method. The data used is data from Tharaya Farm which has the same management concept as PE goat livestock in the Al Amin Science and Industrial Park (Living Lab) Area, Glugur Rimbun, Sampecita Village, Kutalimbaru District, Deli Serdang Regency later. In this study, the research variables are processed products from goat livestock in the form of goat milk and goat meat. Product A (Goat Milk) requires 30 hours of processing time and product B (Goat Meat) for 20 hours with profits of Rp 400,000 and Rp 800,000, respectively. The results of the study indicate that the profit target can be increased by goat farmers by Rp 1,400,000, - by maximizing the production of at least 2 products for each variable.
LINEAR PROGRAMMING AS A DECISION-MAKING TOOL IN MAXIMIZED PROFITS OF MACRAME MICRO-CRAFT BUSINESSES Dian Yulis Wulandari
Journal of Information Technology, computer science and Electrical Engineering Vol. 2 No. 3 (2025): October 2025 - January 2026
Publisher : Yayasan Sinergi Multidimensi Kreatif

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

Abstract

Macrame craft microbusiness is one of the creative economic sectors that has high potential in increasing community income. However, limited production resources such as the number of threads, working time, and availability of accessories often cause business actors to experience difficulties in determining the right production composition to obtain maximum profits. This study aims to analyze and formulate a Linear Programming model as a decision-making tool in maximizing the profits of macrame craft microbusinesses. The research method used is a quantitative approach by identifying decision variables, objective functions, and production constraints based on data on raw material capacity, processing duration, and profits for each type of product. The mathematical model solution is carried out using the Simplex method to obtain the optimal combination of product quantities. The results show that Type 1: Macrame Keychain is produced in a total of 40 Units, Type 2: Macrame Small Wall Hanging is produced in a total of 30 Units and Type 3: Macrame Plant Hanger is not produced. The goal of minimizing the total thread encourages production as much as possible from the product with the smallest (Type 1), up to the production/demand limit . After is met, take the product with the next smallest (Type 2). Since other constraints (nodes, clock, S) do not preclude this choice in this example, the greedy solution is optimal.
Co-Authors Adelia Amanda Anggi Ihwan Bagohwi Siregar Dewi Mahrani Rangkuty Hardiansyah Putra Hidayati Purnama Lubis Ika Andryani Ikhah Malikhah Ismaraidha Jovani Yolanda Nst Riska Franita Shalshabila Putri