Salah satu faktor penghambat dalam usaha budidaya perikanan adalah serangan parasit. Parasit merupakan organisme yang hidup pada tubuh organisme lain (inang) dengan mengambil nutrisi dari inangnya. Penelitian ini bertujuan mengetahui jenis parasit dan prevalensi parasit pada ikan air tawar yang dibudidayakan di Pusat Produksi Inspeksi dan Sertifikasi Hasil Perikanan (PPISHP), Balai Benih Ikan (BBI), Ciganjur. Sampel ikan yang digunakan berjumlah 30 ekor ikan air tawar yang merupakan spesies ikan nila dan ikan lele masing-masing sebanyak 15 ekor dengan ukuran 5-6 cm yang diambil secara purposive sampling. Hasil penelitian teridentifikasi tiga spesies parasit yaitu Trichodina sp., Ichthyophthirius multifiliis dan Dactylogyrus spp. Tingkat serangan parasit Trichodina sp. pada benih ikan air tawar yang diproduksi di PPISHP, BBI Ciganjur menunjukan prevalensi tertinggi pada benih ikan lele dengan nilai prevalensi 86,6% infeksi hampir parah, sedangkan prevalensi parasit terendah yakni Dactylogyrus spp. yang menyerang ikan nila dengan prevalensi 6,6% termasuk infeksi rendah. Intensitas parasit tertinggi yakni Ichthyophthirius multifiliis yaitu 22 individu/ekor pada ikan lele, dan intensitas parasit terendah yakni Dactylogyrus spp. yaitu 1 individu/ekor pada ikan nila. Adapun parameter suhu dan pH juga mempengaruhi tingginya nilai prevalensi dan intensitas parasit yang menyerang ikan khususnya pada ikan lele di BBI Ciganjur.
This study aims to describe the implementation of the D4 Fashion Design curriculum during the COVID-19 pandemic. Curriculum 2018 in semester five, curriculum 2019 in semester 3, curriculum 2020 in semester 1. This type of research is descriptive qualitative. Data was collected through focus group discussions between lecturers, industry, alumni, and stakeholders. Data was also obtained from student learning results in odd semesters, interviews with partner stakeholders. The results show that learning for semester 1 students is still a concept course, learning is carried out online, teachers are a team of lecturers and industry partners. The learning output is a research report. Third-semester student learning is carried out in class and in the industry in the form of a survey. Lecturers are a team of lecturers with industry partners according to the expected course competencies. Learning output produces products. 5th-semester learning is carried out in collaboration with all courses. Lecturers are lecturers and industry partners. The output of learning about fashion design products according to personal themes. Types of evaluation are tests, portfolios, assignment reports, product assessments.
The research aims to review the quality instrument of teaching factory parameters and learning outcomes instruments on fashion industry competence, especially internal consistency (Cronbach's alpha), reliability of retesting (Pearson correlation), and construct validity of existing parameters. Respondents were school principals and teachers involved in teaching factory management in a vocational high school for the Fashion Design skill program that taught factory learning, namely 30 people, while the research sample for testing the learning outcomes instrument was 90 students. Data collection instruments used questionnaires and observation sheets. Data analysis techniques using. Data analysis using Pearson or Product Moment, Cronbach Alpha Intraclass Correlation Coefficients (ICC). The results showed that the teaching factory's Corrected Item Total Correlation parameter was positive and > 0.3, so it was declared valid. Cronbach's alpha value of all dimensions of the teaching factory parameter is greater than 0.6, so that it can be declared to have good reliability. The learning outcome instrument is valid because the Corrected Item Total Correlation is positive and > 0.3, and Cronbach's alpha value is greater than 0.6 so that the learning outcome variable is declared to have good reliability. The measurement of the level of agreement between raters shows an average agreement between raters of 0.832, while for one rater, it is 0.712. The results show the average agreement between raters is 0.894, while for one rater, it is 0.809. The research aims to review the quality instrument of teaching factory parameters and learning outcomes instruments on fashion industry competence, especially internal consistency (Cronbach's alpha), reliability of retesting (Pearson correlation), and construct validity of existing parameters. Respondents were school principals and teachers involved in teaching factory management in a vocational high school for the Fashion Design skill program that taught factory learning, namely 30 people, while the research sample for testing the learning outcomes instrument was 90 students. Data collection instruments used questionnaires and observation sheets. Data analysis techniques using. Data analysis using Pearson or Product Moment, Cronbach Alpha Intraclass Correlation Coefficients (ICC).
Batik is one of the traditional fabrics from Indonesia, produced by involving various equipment such as gawangan. Unfortunately, previous research depicted that the design of gawangan was too large to be moved so that the design needs further development. The present study aimed to develop a new design of gawangan with knockdown design for better practicality and low cost. The study used research and development design. From the development of the gawangan design, the following results were obtained: materials from aluminum as lighter and longer lasting. The size of the gawangan design was: height 200 cm, length 150 cm, and leg width 40 cm. This gawangan with knockdown design was easy to move and easily stored. Ergonomically this gawangan could be used by worker to increase productivity. The product was more economical and aesthetics because it had other functions as to displaying batik products.
This study aims to describe the partnership model for the diploma of fashion design and fashion industry, which has already been implemented, and describe the partnership model needed. Data is collected by interview, observation, and documentation. The results show that the partnership between the diploma of fashion design and the fashion industry is mutually beneficial in terms of providing labor for the fashion industry and real work practices for the fashion design diploma. The partnership model that is needed is persuading the practice of fashion design and clothing production carried out in the industry, with the lecture model carried out in the one-month study program and the one-month industry, learning outcomes are assessed by the industry. Internships for lecturers are held every year for one month. Fieldwork practices include design, clothing production, pattern maker, and business management. Student selfdevelopment ahead of graduation, following fashion activities in the fashion community.
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