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All Journal Jurnal Ilmiah pesona PAUD PRISMA FISIKA INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL BIOLOGI PAPUA Innovative: Journal Of Social Science Research Ficco Public Health Journal
Oktavia, Vivi
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Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health Transportation Other

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GAMBARAN PEMENUHAN GIZI PADA ANAK USIA DINI DI TAMAN KANAK-KANAK KEMALA BHAYANGKARI 3 PADANG Oktavia, Vivi
Jurnal Ilmiah Pesona PAUD Vol 4, No 1 (2015)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/4658

Abstract

Penelitian ini bertujuan untuk mendeskripsikan tentang pemberian makanan yang bergizi pada anak, penyusunan menu makanan anak, dan membiasakan anak untuk memakan makanan yang bergizi. Jenis penelitian yang dilakukan adalah penelitian deskriptif dengan pendekatan kualitatif. Informan dalam penelitian ini adalah guru kelas B1 dan guru kelas A di Taman Kanak-kanak Kemala Bhayangkari 3 Padang. Teknik pengumpulan data yang digunakan adalah observasi, wawancara, dan dokumentasi. Teknik analisis data adalah reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian ini menunjukkan bahwa di dalam pemberian makanan yang bergizi pada anak, sudah mengandung karbohidrat, protein, lemak, vitamin dan mineral yang dibutuhkan oleh tubuh anak. Pada penyusunan menu makanan anak sudah bervariasi setiap harinya dan sudah menyajikan menu makanan 4 sehat 5 sempurna, dan guru sudah membiasakan anak untuk memakan makanan yang bergizi.   Kata kunci: Pemenuhan Gizi Pada Anak Abstract This study aimed to describe the provision of nutritious foods in children , preparing the diet of children , and to get children to eat nutritious foods . Type of research is descriptive qualitative research . Informants in this study is the class teacher and teacher B1 class A in kindergarten Kemala Bhayangkari 3 Padang . Data collection techniques used were observation , interviews , and documentation . The data analysis technique is data reduction , data presentation , and conclusion . The results of this study indicate that in the provision of nutritious foods in children , already contains carbohydrates , proteins , fats , vitamins and minerals needed by the body of the child . In the preparation of the child has a varied diet every day and already serves healthy food menu 4 5 perfectly , and the teacher had to get children to eat nutritious foods.   Keywords: The Fulfillment of Nutrition In Children
Aplikasi Gerbang Logika untuk Pembuatan Prototipe Penjemur Ikan Otomatis Oktavia, Vivi; Lapanporo, Boni Pahlanop; Ihwan, Andi
PRISMA FISIKA Vol 4, No 3 (2016)
Publisher : Department of Physics, Tanjungpura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (793.488 KB)

Abstract

Telah dilakukan penelitian tentang aplikasi gerbang logika untuk pembuatan prototipe penjemur ikan otomatis. Pada penelitian ini digunakan gerbang logika sebagai pengendali alat dari bagian elektronik dan bagian mekanik. Pada bagian elektroniknya digunakan sensor hujan, sensor cahaya, sensor pelacak cahaya serta motor DC dan motor stepper. Prinsip kerja dari alat ini adalah sensor hujan akan mendeteksi adanya hujan dan sensor cahaya akan mendeteksi cahaya. Jika tidak terjadi hujan dan terdapat sumber cahaya maka gerbang logika mengontrol motor Direct Current (DC) untuk membuka pintu kotak pengering ikan. Saat pintu dari kotak pengering terbuka maka motor stepper akan menggerakkan papan pengering dan sensor pelacak cahaya mulai bekerja untuk mencari sumber cahaya. Namun jika terjadi hujan dan tidak ada cahaya atau terjadi hujan dan ada cahaya, maka gerbang logika mengontrol motor DC agar pintu kotak tertutup. Pengujian alat dilakukan dengan cara mengukur tegangan yang dihasilkan dari masing-masing sensor. Tegangan yang dihasilkan dari sensor hujan sebesar 2,91 Volt saat kondisi hujan dan kondisi kering sebesar 0,02 Volt. Pada sensor cahaya saat kondisi terang (ada cahaya) tegangan yang dihasilkan sebesar 3,20 Volt dan kondisi gelap sebesar 3,82 Volt. Begitu juga dengan sensor pelacak cahaya, saat kondisi terang tegangan yang dihasilkan sebesar 4,23 Volt dan kondisi gelap sebesar 4,01 Volt. Hasil pengujian alat menujukkan bahwa alat dapat bekerja sesuai dengan rancangan.   Kata Kunci : Gerbang Logika, Sensor Hujan, Sensor Cahaya, Sensor Pelacak Cahaya
Keragaman Pepaya (Carica papaya L.) di Kotamadya Pontianak Berdasarkan Karakter Morfologi Wardoyo, Elvi R.P.; Oktavia, Vivi; Turnip, Masnur
Jurnal Biologi Papua Vol 16 No 1 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.2995

Abstract

Papaya (Carica papaya L.) is a plant that is widely cultivated in Indonesia. Pontianak City is one of the centers for the production of papaya cultivation, with a production of 12,593 tons in 2019. This study aims to determine the diversity and kinship of papaya in Pontianak City based on its morphological characters. The research was conducted from September to October 2021 in Pontianak City. A total of 32 individuals were sampled from six districts using the cruising method. Consanguinity was analyzed on 28 morphological characters using the UPGMA method with the NTSYS ver. 2.0. The results indicated that the 32 papaya accessions exhibited a similarity coefficient value of 0.35, which represents a 35% level of similarity. The papaya plants in Pontianak City exhibited a low level of similarity but a high level of diversity. 
Pengaruh Persepsi Harga, Kesadaran Merek, Kualitas Pengiriman Terhadap Kepuasan Pelanggan dan Niat Beli Ulang Pada Franchise Ngikan Yuk Di Kota Bukittinggi Oktavia, Vivi; Desri, Syuryatman; Yahya, Lucky Mahesa; Rahmi, Desi Yulia
Innovative: Journal Of Social Science Research Vol. 4 No. 2 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i2.9371

Abstract

Penelitian bertujuan untuk mengetahui pengaruh Persepsi Harga Kesadaran Merek dan Kualitas Pengiriman terhadap Kepuasan Konsumen dan Niat Beli Ulang pada produk Ngikan Yuk di Kota Bukittinggi. Penelitian ini menggunakan metode kuantitatif dengan teknik non probability sampling dengan metode pengambilan sampel purposive sampling, kemudian data diolah serta dianalisis menggunakan metode SEM-PLS dengan bantuan software SmartPLS 3.0. Responden penelitian berjumlah 115 pelanggan Ngikan Yuk di Kota Bukittinggi. Hasil penelitian menunjukkan variabel Persepsi Harga berpengaruh signifikan terhadap kepuasan konsumen, variabel kesadaran merek berpengaruh signifikan terhadap kepuasan konsumen, variabel kualitas pengiriman berpengaruh signifikan terhadap kepuasan konsumen dan variabel persepsi harga tidak berpengaruh signifikan terhadap niat beli ulang, variabel Kesadaran merek berpengaruh signifikan terhadap niat beli ulang, variabel kualitas pengiriman tidak berpengaruh signifikan terhadap niat beli ulang dan kepuasan kosumen berpengaruh signifikan terhadao niat beli ulang. Implikasi penelitian ini pihak Ngikan Yuk harus selalu memberikan ikan segar yang siap olah dan memperhatikan tepung bagian luar agar tidak bertekstur keras sehingga balita juga bisa menikmati hasil produk Ngikan Yuk.
The Effectiveness of Training Anthropometry using Cards to Increase Adolescents' Knowledge and Skill Oktavia, Vivi; Utami, Siti Budi; Sitasari, Almira; Siswati, Tri
Ficco Public Health Journal Vol. 2 No. 01 (2025): April 2025
Publisher : Ficco Scientific Corner

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15307784

Abstract

Background: Adolescents in Indonesia face the triple burden of malnutrition due to low nutritional literacy. This study evaluates the impact of Learning Cards (in bahasa: Kartu Belajar or Kejar) in improving anthropometric knowledge and skills among adolescents. Methods: This was a pre-experimental, single-group pre-test post-test design was conducted in Giripanggung Village, Tepus, Gunung Kidul, Yogyakarta, Indonesia in 2023. Fifty adolescents, aged 11-19 years, participated in a three-day offline training covering weight, height, and mid-upper arm circumference measurements. Data were collected at three points (pre-test, post-test 1, and post-test 2) and analyzed using tests. Results: Adolescents' knowledge significantly improved from a pre-test mean score of 54.7 ± 11.8 to 79.7 ± 11.9 in post-test 1 (p < 0.05). While post-test 2 showed a slight decline (77.6 ± 12.5), knowledge remained significantly higher than baseline (p < 0.05). Anthropometric skills also increased substantially, with weight measurement scores rising from 51.3 ± 21.5 (pre-test) to 85.3 ± 13.7 (post-test 1, p < 0.05). Although post-test 2 showed a decline (75.2 ± 15.4), the scores remained higher than the pre-test (p < 0.05). Conclusions: Training using Kejar effectively enhances adolescents' knowledge and skills in anthropometry. These findings suggest that expanding the use of Kejar media to other communities could Improve adolescent nutrition literacy at a national level.
Exploring the Research Trends of Media Training Kit in Vocational Education through Bibliometric Analysis Oktavia, Vivi; Irfan, Dedy
Jurnal Penelitian Pendidikan IPA Vol 10 No 9 (2024): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i9.9123

Abstract

This study aims to explore research trends on media training kits in vocational education, which have become crucial in preparing skilled workers to meet modern industry demands. Media training kits are essential tools that bridge the gap between theoretical knowledge and practical application, simulating real working conditions to enhance students' skills. Despite their growing use, research on their effectiveness, design, and innovation remains fragmented and poorly structured. A bibliometric analysis was conducted using the Scopus database to systematically map the landscape of media training kit research, identifying key publications, influential authors, major journals, and prevalent research topics. The analysis revealed significant gaps in the literature, underlining the need for continuous research to evaluate technological advancements, such as virtual simulations and augmented reality, in training kits. Results highlight the importance of integrating interactive and adaptive training kits to support evolving pedagogical and technological approaches in vocational education. This study provides valuable insights for researchers, educators, and policymakers, helping them make informed decisions to enhance the development and application of media training kits, ultimately improving the quality and relevance of vocational education in response to industry needs.
Impact of Variable Speed Drive Jobsheet Integrated with Project-Based Learning Model on Electric Motor Control Skills of Vocational Students Setyawan, Herlin; Sukardi, Sukardi; Risfendra, Risfendra; Putri, Meri Yulianti; Oktavia, Vivi; Ambiyar, Ambiyar; Wulansari, Rizky Ema
invotek Vol 23 No 3 (2023): INVOTEK: Jurnal Inovasi Vokasional dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/invotek.v23i3.1155

Abstract

The problem in this study is that many students in the electrical power installation engineering (EPIE) class have not mastered the skills of electric motor control (EMC). This is because the teacher still uses traditional methods in the learning process. Namely, the teacher actively explains the material according to practical experience rather than referring to EMC learning objectives. This study aims to apply a variable speed drive (VSD) jobsheet based on project-based learning (PjBL) in the EMC learning process and measure the effectiveness of the jobsheet applied. The research method used was a pre-experiment with an intact group comparison research design. The research subjects were taken from 11th-grade students of vocational schools majoring in electrical power installation engineering and were assessed using a questionnaire instrument to evaluate students' EMC performance. Data analysis techniques used were independent t-test and effect size test. Based on the independent t-test analysis results, the t-value is larger than the t-table (t = 4.936 > 1.99962), and the significance value is 0.000, which shows a significant difference in skills between the experimental and control classes. Based on the effect size analysis, the value is 1.243, which means the jobsheet can improve students' EMC skills in the large category. Based on these two results, it is known that the PjBL-based VSD jobsheet is effective in the EMC learning process. Thus, it is expected that EPIE vocational high schools can use the PjBL-based VSD Jobsheet in the EMC learning process.
Co-Authors Almira Sitasari Ambiyar, Ambiyar Andi Ihwan Boni Pahlanop Lapanporo Dedy Irfan Desri, Syuryatman Elvi Rusmiyanto Pancaning Wardoyo, Suci Lestari, Mukarlina, INDRAWATI THERESIA Lucky Mahesa Yahya Putri, Meri Yulianti Rahmi, Desi Yulia Risfendra, Risfendra Setyawan, Herlin Sukardi Sukardi Tri Siswati, Tri Turnip, Masnur Utami, Siti Budi Wulansari, Rizky Ema