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All Journal Techno: Jurnal Penelitian Amare Jurnal Tekstil: Jurnal Keilmuan dan Aplikasi Bidang Tekstil dan Manajemen lndustri El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam Jurnal Indonesia : Manajemen Informatika dan Komunikasi Journal of Ekonomics, Finance, and Management Studies
Agus Ardiyanto
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Analisis Sentimen Opini Mahasiswa Terhadap Aplikasi Portal Mahasiswa UTY Menggunakan Metode Naïve Bayes Classifier Ardiyanto, Agus; Sela, Enny Itje
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 5 No. 1 (2024): Januari
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jimik.v5i1.508

Abstract

University Technology of Yogyakarta (UTY) has released the UTY Student Portal Application since 2020 which is an improvement in services to support student academic activities. The UTY Student Portal application was developed by Puskom from Yogyakarta Technology University. The UTY Student Portal application is a system designed and built to manage data related to academic information which includes student data, lecturer data, lecture results records, lecture schedules and so on. The presence of this Student Portal Application has given rise to various comments from its users, namely UTY students. Seeing this problem, the researchers conducted research on student opinions regarding the UTY Student Portal Application using the Naïve Bayes Classifier. This research uses the Python programming language. Based on the results of the discussion, it was found that the accuracy level was 93% in the training process and the testing accuracy was around 65.2% with a distribution of training and test data of 70%:30% from 150 opinion text data. This model creation experienced overfitting, because the resulting testing accuracy was much smaller than the training accuracy.
OPTIMALISASI PRODUKTIVITAS IKM ANANTA BATIK MELALUI PELATIHAN PENGGUNAAN MEJA POTONG Harianto, Dedy; Bintang, Hamdan S.; Ardiyanto, Agus; Widyawan, Vallen Laurinda Defrina
Amare Vol. 3 No. 2 (2024): Juli - Desember 2024
Publisher : Sekolah Tinggi Agama Katolik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52075/ja.v3i2.503

Abstract

Industri batik merupakan bagian penting dari sektor tekstil dan pakaian Indonesia yang mencerminkan kekayaan budaya bangsa. Di IKM Ananta Batik, permasalahan terjadi karena pemotongan kain batik dilakukan di lantai, menyebabkan ketidaknyamanan dan potensi kesalahan. Program Pengabdian Kepada Masyarakat (PKM) ini bertujuan untuk meningkatkan efisiensi, produktivitas dan kenyamanan kerja karyawan melalui pelatihan penggunaan meja potong yang ergonomis. Kegiatan ini dilakukan dalam tiga tahap: persiapan, pelaksanaan, dan evaluasi. Metode pelaksanaan kegiatannya adalah dengan ceramah dan memberikan pelatihan. Hasilnya menunjukkan bahwa penggunaan meja potong ergonomis mengurangi kelelahan fisik, meningkatkan kecepatan dan akurasi pemotongan kain, serta meningkatkan produktivitas. Evaluasi melalui kuesioner sebelum dan sesudah pelatihan menunjukkan penurunan keluhan fisik pada punggung dan lutut serta peningkatan kenyamanan kerja. Selain itu, pelatihan ini membantu karyawan dalam meningkatkan keterampilan teknis mereka. Implementasi meja potong ergonomis secara signifikan berkontribusi dalam meningkatkan kualitas dan kuantitas produksi batik tanpa mengorbankan kesehatan pekerja.
Analisis Perbandingan Kekuatan Mekanis Benang Cotton Carded Compact dan Combed Compact dengan Ne 24 dan 30 Ardiyanto, Agus; Azizah, Syifa; Khairunnisa, Hasna
Jurnal Tekstil Vol 7 No 2 (2024): Vol 7 No 2 Desember 2024
Publisher : Akademi Komunitas Industri Tekstil Dan Produk Tekstil Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59432/jute.v7i2.112

Abstract

Industri tekstil Indonesia merupakan salah satu pilar ekonomi yang signifikan, namun harus menghadapi tantangan global seperti kemajuan teknologi dan persaingan produk impor. Industri tekstil dengan benang sebagai bahan dasar yang sangat berpengaruh terhadap kualitas produk akhir, oleh karena itu pemilihan jenis benang yang tepat berdasarkan kekuatan mekanisnya menjadi sangat penting. Penelitian ini bertujuan untuk membandingkan kekuatan mekanis antara benang Cotton CDC (Carded Compact) dan CMC (Combed Compact) dengan menggunakan parameter Reiss Kilometer (RKM), range, dan Coefficient of Variation (CV%). Metode eksperimen dengan pendekatan komparatif diterapkan, menggunakan mesin uji tarik Mesdanlab Autodyn 2. Hasil penelitian menunjukkan bahwa benang CMC memiliki kekuatan tarik yang lebih tinggi dibandingkan benang CDC, meskipun beberapa sampel CMC menunjukkan variasi kekuatan yang lebih besar. Nilai CV% pada benang CMC juga lebih rendah, menandakan keseragaman yang lebih baik. Temuan ini memberikan informasi berharga bagi industri tekstil dalam memilih benang yang sesuai untuk produk berkualitas tinggi dan meningkatkan efisiensi produksi, serta berkontribusi pada daya saing di pasar global.
Kesiapan Kerja Melalui Efikasi Diri, Motivasi Kerja, Soft skill, dan Praktik Industri pada Mahasiswa Vokasi Agus Ardiyanto; Ida Aryati Diyah; Supawi Pawenang
El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam Vol. 6 No. 8 (2025): El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/elmal.v6i8.8131

Abstract

Competition for jobs is getting higher because the number of job seekers is greater than the availability of job opportunities, resulting in increased unemployment. Tight competition in the world of work requires the work readiness of graduates from vocational colleges, to have expertise and skills in their fields and be ready to work. This study aims to analyse the effect of self-efficacy, work motivation, soft skills and industrial practice on work readiness in AK-Tekstil Solo vocational students. This study uses a quantitative descriptive approach. The sampling technique was saturated sampling with a sample of 97 students of class 2023 AK-Tekstil Solo. The data analysis technique uses statistical analysis, namely multiple linear regression tests, T tests, F tests, and coefficients of determination. The results showed that self-efficacy, soft skill work motivation, industrial practice had a positive and significant effect on student work readiness. Self-efficacy, work motivation, soft skills, and industrial practice have a significant and simultaneous effect of 93.4% on the work readiness of AK-Tekstil Solo vocational students. Thus increasing self-efficacy, work motivation, soft skills, and industrial practice will increase the work readiness of AK-Tekstil Solo vocational students.
Effect of Blending Methods on the Mechanical Properties of PALF-Cotton Hybrid Yarns Produced via Open-End Spinning Rusman, Fahmi Fawzy; Afifuddin, Mokh; Harianto, Dedy; Parmawati, Sih; Kusnadi, Bambang; Ardiyanto, Agus; Hindardi, Darmawan
TECHNO: JURNAL PENELITIAN Vol 14, No 2 (2025): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v14i2.10854

Abstract

The increasing demand for eco-friendly materials in the textile industry has led to greater attention on the use of natural fibers, such as pineapple leaf fiber (PALF), which is abundant as agricultural waste. However, its coarse structure and limited spinnability pose challenges in yarn manufacturing. This study aims to compare two fiber blending methods, sliver blending using a drawing frame and fiber blending using a blowing machine in the production of PALF-cotton hybrid yarns via an open-end spinning system. Both samples were prepared using a 50:50 PALF-cotton ratio and evaluated for yarn count, tenacity, and elongation. The results showed that the yarns blended through the blowing process demonstrated superior tenacity and more consistent yarn count. Statistical analysis using an independent sample t-test confirmed that these differences were significant (p 0.05). Elongation values were also significantly higher in yarns processed using the blowing method. These findings highlight the importance of blending technique in improving fiber distribution, inter fiber cohesion, and overall yarn quality. It can be concluded that the blowing method offers a more effective strategy for producing sustainable PALF-cotton hybrid yarns, suitable for industrial scale applications. This research contributes to the advancement of sustainable textile processing and provides a practical reference for industries seeking to utilize agro waste fibers in yarn production.
Kesiapan Kerja Melalui Efikasi Diri, Motivasi Kerja, Soft skill, dan Praktik Industri pada Mahasiswa Vokasi Agus Ardiyanto; Ida Aryati Diyah; Supawi Pawenang
El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam Vol. 6 No. 8 (2025): El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/elmal.v6i8.8131

Abstract

Competition for jobs is getting higher because the number of job seekers is greater than the availability of job opportunities, resulting in increased unemployment. Tight competition in the world of work requires the work readiness of graduates from vocational colleges, to have expertise and skills in their fields and be ready to work. This study aims to analyse the effect of self-efficacy, work motivation, soft skills and industrial practice on work readiness in AK-Tekstil Solo vocational students. This study uses a quantitative descriptive approach. The sampling technique was saturated sampling with a sample of 97 students of class 2023 AK-Tekstil Solo. The data analysis technique uses statistical analysis, namely multiple linear regression tests, T tests, F tests, and coefficients of determination. The results showed that self-efficacy, soft skill work motivation, industrial practice had a positive and significant effect on student work readiness. Self-efficacy, work motivation, soft skills, and industrial practice have a significant and simultaneous effect of 93.4% on the work readiness of AK-Tekstil Solo vocational students. Thus increasing self-efficacy, work motivation, soft skills, and industrial practice will increase the work readiness of AK-Tekstil Solo vocational students.
Co-Authors - Sudiyanto Afifuddin, Mokh Azizah, Syifa Bintang, Hamdan S. Dedy Harianto Enny Itje Sela Hasna Khairunnisa Hindardi, Darmawan Ida Aryati Diyah Kusnadi, Bambang Rusman, Fahmi Fawzy Sigit Santosa Sih Parmawati Supawi Pawenang Vallen Laurinda Defrina Widyawan, Vallen Laurinda Defrina