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All Journal E-Journal Home Economic and Tourism Jurnal Pendidikan Teknologi dan Kejuruan SOSIALITAS (Jurnal Ilmiah Pend. Sos-Ant) Jurnal Teknologi Pendidikan ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika PINTER : Jurnal Pendidikan Teknik Informatika dan Komputer JURNAL PENDIDIKAN TAMBUSAI Jurnal Pembelajaran Inovatif JPEKA: Jurnal Pendidikan Ekonomi, Manajemen dan Keuangan Jurnal Ilmiah Profesi Pendidikan Jurnal Pendidikan Vokasional Teknik Elektronika (JVoTE) International Journal of Economy, Education and Entrepreneurship (IJE3) Jurnal Pengabdian Masyarakat Fakultas Teknik: Jurnal Abditek JURNAL BESEMAH YASIN: Jurnal Pendidikan dan Sosial Budaya Jurnal Abdi Inovatif : Pengabdian kepada Masyarakat Sainteks: Jurnal Sain dan Teknik Jurnal Grafis
Oktaviani, Vina
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The effect of learning outcomes on subject of creative product and entrepreneurship, family support to entrepreneurial interest in students of fashion management SMKN 6 Padang Oktaviani, Vina; Yulastri, Asmar
Jurnal Pendidikan Teknologi Kejuruan Vol 3 No 2 (2020): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v3i2.223

Abstract

This research aims to show the effect of learning outcomes on subject of creative product and entrepreneurship, family support to entrepreneurial interest in students of Fashion Management SMKN 6 Padang. This research used quantitative research method with a correlational approach. The population of this research was all students of class XII of the Fashion Management SMKN 6 Padang with total of 122 students with the sample was 92 students which was taken on proportional random sampling. Data collection technique used a research questionnaire. The questionnaire try out was tested on 30 students of the population who were not included in the sample, then conducted a validity and reliability test. Testing of the data analysis requirement and hypotheses with the normality test, linearity test, multicollinearity test and regression analysis. The result of the analysis obtained the learning outcomes of creative product and entrepreneurship (X1) had an effect on Entrepreneurial Interest (Y), with a significance value of 0.007<0.05, Fcalculate> Ftable (10.753>2.000) and an effect contribution of 53,1%. Family support (X2) had an effect on Entrepreneurial Interest (Y), with a significance value of 0,000<0.05, Fcalculate> Ftable (10.385> 2.000) and effect contribution of 64.5%. Learning Outcomes on Subject for Creative Product and Entrepreneurship (X1), Family Support (X2) had a positive and significant effect respectively on Entrepreneurial Interest (Y) students of the Fashion Management SMKN 6 Padang, with a significance value of 0.000 < 0.05 and Fcalculate> Ftable (42,662 > 4.04) with an effect contribution of 62.7%.
Pelatihan Pemanfaatan Kecerdasan Buatan untuk Pengambangan Media Pembelajaran di Desa Singasari, Jonggol Wahyu Iqbal, Muhamad; Bintoro, Jusuf; Oktaviani, Vina; Nizar Dwi Nur Fahmi, Agam; Pratama Putra Haryanto, Priangga
Jurnal Pengabdian Masyarakat Fakultas Teknik : Jurnal Abditek Vol. 5 No. 02 (2025): Jurnal Pengabdian Masyarakat Fakultas Teknik : Jurnal Abditek
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Abditek.052.04

Abstract

Kegiatan pengabdian ini bertujuan untuk meningkatkan kesiapan pedagogik guru di Desa Singasari, Jonggol dalam pemanfaatan kecerdasan buatan/Artificial Intelligence (AI) untuk mengembangkan media pembelajaran. Masalah yang dihadapi adalah rendahnya adopsi AI, belum adanya standar penulisan prompt, dan kebutuhan literasi etika penggunaan AI. Kegiatan dirancang untuk menilai dampak pelatihan terhadap kompetensi guru dan kualitas produk ajar. Metode yang digunakan adalah pelatihan luring bagi 22 guru dari mata pelajaran dengan desain pretest serta posttest, praktik terarah, penugasan pembuatan media dan kuesioner singkat. Hasil penelitian ini rata-rata pretest sebesar 88,18 meningkat 97,73 pada posttest, dengan rata-rata kenaikan rata-rata 9,55 poin, hasil juga menunjukkan seluruh peserta mencapai kelulusan dengan nilai pascapelatihan minimal ≥ 80 mencapai 100%, N-Gain memiliki rata-rata 0,81 atau memiliki efektivitas tinggi, perbedaan signifikan terhadap uji t berpasangan sebesar (t(21) = 4,11 dengan p = 0,0005) dan memiliki efek besar (Cohen’s d = 0,88). Berdasarkan hasil peserta menunjukkan peningkatan pengetahuan dan pemahaman lebih baik terhadap rambu-rambu etika penggunaan AI. Hasil dari pelatihan singkat dengan alur penulisan prompt yang terstandar dikombinasikan dengan verifikasi serta penyelarasan dengan kurikulum dan pengetahuan pedagogis, secara efektif meningkatkan kesiapan pedagogik dan kepercayaan diri guru dalam menggunakan ChatGPT sebagai alat bantu pembelajaran bukan sebagai konten utama. Tindak lanjut yang disarankan adalah memantau dampak hasil belajar siswa, pelatihan lebih lanjut tentang penggunaan AI untuk membantu pembelajaran dan penegasan bahwa AI berperan sebagai alat bantu bukan sebagai konten.
Gain Enchancement of Microstrip Leaky-Wave 1x3 Antenna with V-Slot IQBAL, MUHAMAD WAHYU; OKTAVIANI, VINA; MARUDDANI, BASO
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 13, No 4: Published November 2025
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v13i4.395

Abstract

This study aims to improve the performance of a microstrip leaky-wave antenna by adding a 1x3 array configuration and a V-slot structure for WLAN applications in the 5.925 − 6.425 GHz, using an FR-4 substrate with a dielectric constant of 4.6. Simulations were conducted to evaluate the parameters of S11, VSWR, bandwidth, and gain. The use of an array and V-slot aims to enhance both gain and bandwidth. Simulation results show the array and V-slot configuration achieved a bandwidth of 570 MHz (5.86 − 6.43 GHz) and gain of 7.02 dBi at 6 GHz. Compared to the microstrip leaky-wave antenna without a V-slot, the proposed configuration improved the bandwidth by 270 MHz (90%) and the gain by 0.82 dBi (13.3%). These results indicate that the addition of an array and V-slot structure effectively enhances antenna performance for wireless communication applications.
The Contribution of Entrepreneurship Lessons and PKL to Entrepreneurial Interest in SMKN Padang Students: Kontribusi Pelajaran Kewirausahaan dan PKL terhadap Minat Berwirausaha Pada Siswa SMKN Padang Atila Yazel Aze, Hazevi; Bahri, Halimul; Oktaviani, Vina; Hadiastuti, Hadiastuti
Jurnal Pembelajaran Inovatif Vol. 8 No. 2 (2025): Jurnal Pembelajaran Inovatif
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JPI.082.03

Abstract

This study aims to explore how much influence entrepreneurship learning and PKL experience have on the interest of vocational students in tourism in Padang City. This research uses an ex post facto approach with a correlational research method. The population studied included all XII grade students of SMK Negeri in the field of tourism in Padang City which amounted to 725 people, with this number, 260 were sampled using proportional random sampling technique. Data collection is done through questionnaire instruments. In monitoring the instrument that needs to be done is confirmatory factor analysis (CFA). Data analysis techniques applied include descriptive analysis and multiple regression. The research findings show that: (1) entrepreneurship subjects contribute 2.9% to entrepreneurial interest and have a positive effect, (2) internship experience contributes 4.7% to student entrepreneurial interest and also have a positive effect, and (3) overall, the two variables contribute 7.9% to student entrepreneurial interest and have a positive effect.
The Effect of Dyeing Temperature on The Color and Color Fastness of Sicerek Leaves (Clausena Excavata Burm. F) on Roberto Cavali Fabric Nabila, Siti Aisyah; Pradana, Samuel Martin; Adriani; Novrita, Sri Zulfia; Hadiastuti; Oktaviani, Vina
SAINTEKS : Jurnal Sain dan Teknik Vol. 8 No. 01 (2026): Maret
Publisher : Universitas Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/sainteks.v8i01.1063

Abstract

The industry produces synthetic dye waste that has the potential to damage the environment, so that more environmentally friendly natural dye alternatives are needed. One of the plants that has the potential to be used as a source of natural dyes is the sicerek leaf (Clausena excavata Burm. F), because sicerek leaves contain flavonoid compounds that can produce color. This study aims to analyze the color names and color fastness to washing on Roberto Cavali's fabrics whose writings use sicerek leaf extract at various dyeing temperatures. The method used is the experimental method. Identification of color names was carried out by involving 18 panelists as respondents and supported by the use of the Colorblind Assistant application to assist in color determination. Meanwhile, color fastness to washing was tested using a gray scale and a staining scale according to SNI ISO standards. Data analysis used is descriptive statistical analysis and simple linear regression tests. The results of the study show (1) Differences in dyeing temperatures produce different color names, RGB values ??and hexadecimal codes at various dyeing temperatures. (2) The dyeing temperature does not have a significant effect on color fastness based on gray scale testing as proven by a simple linear regression test with a Sig. value. 0.351 > 0.05 which indicates that there is no difference or is not significant. Meanwhile, testing using a coloring scale at temperatures of 30?C, 60?C and 90?C shows a value of 4-5 with a good category for various types of multifiber including wool, acrylic, polyester, nylon, cotton and acetate. (3) The dyeing temperature of 90?C is the most optimal temperature in producing color and color fastness.
Co-Authors Adriani ADRIANI ADRIANI Ajie, Hamidillah Aprilia, Widia Asmar Yulastri Baso Maruddani Bintoro, Jusuf Diamah, Aodah Dini Martinda Lestari Erna Sari, Erna Fitria, Reni Hadiastuti Hadiastuti, Hadiastuti Halimul Bahri Maulani, Nurul Ma’sum , Mufti Moch Sukardjo muhamad wahyu iqbal Muhammad Zulfikar Mursalina, Hanifa Nababan, Lolli Nabila, Siti Aisyah Natasha, Bethanyna Nizar Dwi Nur Fahmi, Agam Novrita, Sri Zulfia Pradana, Samuel Martin Prasetya, Syarief Gerald Pratama Putra Haryanto, Priangga Pratama, Febriyanto Raden Irna Afriani Rafikah Husni Rafiuddin Syam Sabila, Adela Nur Umar, Fayshal Wardhani, Yustiana Wibowo Yunanto, Prasetyo Yazel Aze, Hazevi Atila Yulia Aryati Zamil, Ilham