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All Journal Jurnal Tekinkom (Teknik Informasi dan Komputer) Journal of Computer Networks, Architecture and High Performance Computing Jurnal Pengabdian kepada Masyarakat Nusantara
Purba, Arifin Tua
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Social Sciences

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PENENTUAN PRIORITAS PESERTA PELATIHAN DIGITALISASI UMKM MENGGUNAKAN METODE ADDITIVE RATIO ASSESSMENT Sugara, Heru; Purba, Arifin Tua
Jurnal Tekinkom (Teknik Informasi dan Komputer) Vol 6 No 2 (2023)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v6i2.1014

Abstract

Digitalization of UMKM is the key to increasing the competitiveness of UMKM in the current technological era. This research aims to create priorities for UMKM digitalization training participants in Pematang Dolok Kahean Village. Determining basic priorities for training participants is carried out using the Decision Support System (DSS) with the Additive Ratio Assessment (ARAS) Method. The criteria used are Business Relevance, UMKM Digital Knowledge and Skills, Potential for Increased Income, Implementation Costs, and Implementation Time. The weight of each criterion is determined based on preference and relative importance. The research results show that alternative A5 is in first position with a result of 0.972, A7 is in second position with a result of 0.921, and A4 is in third position with a result of 0.872. The results of designing a Decision Support System (DSS) to determine priorities for digitalization training for UMKM can help make it easier for the Head of Pematang Dolok Kahean Village to determine priorities for digitalization training for UMKM.
PENGEMBANGAN APLIKASI MOBILE UMKM UNTUK MENINGKATKAN PENJUALAN DAN JANGKAUAN PASAR Sirait, Erwin; Purba, Arifin Tua
Jurnal Teknik Informasi dan Komputer (Tekinkom) Vol 7 No 2 (2024)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v7i2.1848

Abstract

Micro, small, and medium enterprises (MSMEs) play a crucial role in the Indonesian economy, including in Pematangsiantar City, which has more than 29,000 MSMEs. However, MSMEs face various challenges, such as tight competition, limited market access, and lack of adoption of digital technology. This study aims to develop a mobile application for MSMEs to improve operational efficiency, expand market reach, and increase competitiveness. The methods used include literature studies, data collection from local MSMEs, flowchart and ERD-based system design, and application testing to ensure its functionality. The application developed has key features such as product management, digital transactions, and integration with logistics partners and payment systems. The results of the study show that digitalization through mobile applications can increase market reach, accelerate transactions, and provide convenience in business management for MSME actors. Thus, digital transformation through this application has the potential to be an effective solution in increasing MSME growth and supporting business sustainability in the digital era.
Decision Support System for Purchase of Used Cars using Electre Method Sinaga, Novendra Adisaputra; Purba, Arifin Tua
Journal of Computer Networks, Architecture and High Performance Computing Vol. 1 No. 2 (2019): Computer Networks, Architecture and High Performance Computing
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v1i2.240

Abstract

- This study aims to build a decision support system that can help facilitate the selection of the right used car for potential buyers. To be able to buy a used car that suits the needs and funds owned by consumers, buyers must consider the many criteria and factors of each used car which consists of various brands that exist today. This study uses the ELECTRE (Elimination and Choice Translation Reality) method. The criteria in the comparison used in this decision support system are documents, cylinder volume, year of production and car price. The ELECTRE method is used in conditions where alternatives that do not meet the criteria are eliminated, and suitable alternatives can be generated. Of the 8 samples of used cars studied, the best recommendation was Ayla (A4) with a total aggregate of 4 and an alternative that was not recommended was Agya (A3) with a total aggregate of 0.
Pelatihan Softskill Bagi Operator Pabrik CPO PTPN IV Sumatera Utara Kisno, Kisno; Sugara, Heru; Sherly, Sherly; Siregar, Victor Marudut Mulia; Purba, Arifin Tua; Siringo-Ringo , Eko Deswin Miechaels
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 6 No. 1 (2025): Jurnal Pengabdian kepada Masyarakat Nusantara Edisi Januari - Maret
Publisher : Lembaga Dongan Dosen

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

Abstract

Dalam konteks industri modern, karyawan tidak hanya dituntut untuk memiliki kompetensi hardskill yang kuat, tetapi juga harus menguasai softskill yang esensial. PTPN IV, yang bergerak di bidang produksi CPO, mengakui pentingnya keseimbangan antara kedua jenis keterampilan ini. Meskipun pelatihan yang ada sebelumnya lebih berfokus pada peningkatan hardskill, terdapat kebutuhan mendesak untuk mengembangkan program pelatihan yang juga menekankan pada pengembangan softskill, khususnya bagi operator pesawat uap kelas I jenis boiler. Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kompetensi softskill para operator tersebut dalam menjalankan tugas mereka. Kegiatan ini dilaksanakan di Balai Besar Guru Penggerak, Kota Medan, Sumatera Utara, dan diikuti oleh 14 operator pesawat uap kelas I jenis Boiler. Metodologi yang diterapkan mencakup tiga tahap utama: pra pelatihan, pelaksanaan pelatihan, dan pasca pelatihan. Tahap pra pelatihan melibatkan survei lokasi, sementara pelaksanaan pelatihan mencakup pretes dan pelatihan softskill. Tahap pasca pelatihan melibatkan postes dan sesi refleksi. Hasil dari kegiatan ini menunjukkan peningkatan signifikan dalam keterampilan softskill operator, terutama dalam aspek komunikasi, kreativitas, kepemimpinan, dan pemecahan masalah, dengan peningkatan skor sebesar 50%. Kesimpulannya, bimbingan teknis ini berhasil menghasilkan operator yang memiliki kompetensi softskill yang baik, yang pada gilirannya memberikan manfaat signifikan bagi perusahaan tempat mereka bekerja.
SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN MAHASISWA PKL TERBAIK MENGGUNAKAN METODE MOOSRA Purba, Arifin Tua; Manalu, Andi Setiadi; Sirait, Erwin
Jurnal Teknik Informasi dan Komputer (Tekinkom) Vol 8 No 1 (2025)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v8i1.2137

Abstract

Politeknik Bisnis Indonesia is a vocational higher education institution committed to producing graduates who are not only academically competent but also equipped with practical skills required in the workforce. One of the essential programs in its curriculum is the Internship (PKL), designed to allow students to apply their knowledge in real-world work environments. However, the selection of the best internship students has been conducted manually, leading to inefficiencies and potential subjectivity in the evaluation process. This study aims to design a Decision Support System (DSS) using the MOOSRA (Multi-Objective Optimization on the Basis of Simple Ratio Analysis) method to support a more objective and systematic selection process. The evaluation involves five main criteria: discipline, teamwork, skill, work quality, and attendance, with six student candidates as alternatives. The research stages include problem identification, criteria and weight determination, data collection, data processing with the MOOSRA method, system design, and system testing. The results show that the MOOSRA method effectively ranks the students, with student A4 selected as the best internship participant with the highest Yi score of 6.12347. This research demonstrates that the MOOSRA method can significantly improve decision-making accuracy and fairness in multi-criteria selection processes.
Pembinaan Teknis Softskill Bagi Operator Pesawat Uap Kelas I Jenis Boiler PT. KPBN Sumatera Utara Kisno, Kisno; Mulia Siregar, Victor Marudut; Purba, Arifin Tua; Sugara, Heru; Sherly, Sherly; Siringo-Ringo, Eko Deswin Miechaels
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 3 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi Mei- Agustus
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i3.3887

Abstract

Di era sekarang ini, setiap karyawan dalam perusahaan tidak hanya dituntut untuk menguasai kompetensi hardskill tetapi juga dituntut untuk menguasai kompetensi softskill. PT KBPN bergerak dalam bidang Imbal Jasa Perkebunan Nusantara, trading komoditas (CPO, Beras, Gula), FMCG, Sertifikasi, dan Logistik. dan semua karyawan di PT KBPN dituntut untuk menguasai kompetensi hardskill dan softskill. PT KBPN telah menyelenggarakan bimbingan teknis (bimtek) bagi karyawannya. Namun bimbingan teknis yang diselenggarakan selama ini lebih menekankan pada peningkatan hard skill dibandingkan softskill. Oleh karena itu, perlu diselenggarakan bimbingan teknis yang menyeimbangkan antara hard skill dan softskill operator. Pengabdian kepada masyarakat ini diselenggarakan dengan tujuan untuk meningkatkan kompetensi softskill operator pesawat uap kelas I jenis boiler dalam menjalankan tugasnya. Kegiatan pengabdian masyarakat diselenggarakan di PT KBPN, Medan Kota Belawan, Sumatera Utara. Kegiatan ini diikuti oleh 6 orang operator pesawat uap kelas I jenis Boiler. Kegiatan ini menerapkan metode pra bimtek, pelaksanaan bimtek, hingga pasca bimtek. Aktivitas pra bimtek mencakup survei lokasi, pelaksanaan bimtek mencakup pretes, bimtek softskill dan pasca bimtek mencakup postes hingga refleksi. Hasil dari kegiatan ini adalah adanya peningkatkan keterampilan softskill operator terutama dalam hal komunikasi, kreativitas, kepemimpinan dan pemecahan masalah dengan peningkatan skor sebesar 45%. Sebagai kesimpulan, kegiatan bimtek ini menghasilkan operator yang memiliki komptensi softskill yang baik dan bermanfaat bagi perusahaan tempat mereka bekerja.
Co-Authors Erwin Sirait, Erwin Kisno Manalu, Andi Setiadi Nathania, Beatrice sherly sherly Sinaga, Novendra Adisaputra Sirait, Sarida Siregar, Victor Marudut Mulia Siringo-Ringo , Eko Deswin Miechaels Siringo-Ringo, Eko Deswin Miechaels Sugara, Heru