Perkembangan anak usia dini dalam sebuah proses pembelajaran sangatlah penting. Dalam sebuah perkembangan anak dapat diperhatikan melalui kemampuan kerjasama anak, Penelitan yang bertujuan untuk menghasilkan suatu alat penilaian kemampuan kerjasama yang valid dan reliabel. Dengan penelitian ini, dalam pengembangan yang dilakukan menggunakan model R&D dikembangkan oleh Borg and Gall yang melalui tahap research,and development. Pada p enelitian pengembangan ini hanya sampai pada tahap pengembangan (develop). Instrumen yang digunakan untu penilaian kerjasama ini iyalah angket sedangkan. Untuk cara dalam mengumpulkan sebuah data dapat digunakan dengan cara. Metode Tanya jawab (wawancara), meted pengamatan, dan pertanyaan tertulis. Data yag didapatkan akan dianalisis validitas dan reliabilitas masing-masing instrumen. Dari hasil analisis validitas intrumen penilaian kerjasama hasil nilai rata-rata 1, yang dapat diartikan instrumen penilaian ini memilki validitas yang sangatlah tinggi. Sedangkan hasil analisis reliabilitas intrumen penilaian kerjasama 0,90, dengan artian instrumen ini memiliki tingkat reliabilitas yang tinggi. Diperoleh hasil yang diambil kesimpulannya bahwa alat yang digunakan untuk penilaian keterampilan kolaboratif layak dikembangkan dan dapat digunakan untuk mengevaluasi siswa

This research was carried out due to the lack of use of varied teaching materials, causing a lack of scientific literacy and problem-solving skills of students in learning. This study aims to analyze the design, validity, practicality, and effectiveness of project-based learning-based modules to improve scientific literacy and problem solving in plant development materials. This research is development research using the 4D model (Four D Model). The subjects of this study were material experts, media experts, educators, and third grade elementary school students. Data collection methods used are interviews, documentation, and questionnaires. The type of instrument used is a closed questionnaire. Data collection techniques used are qualitative analysis techniques and quantitative analysis techniques. The results of this study indicate the results of the calculation of the effectiveness test on the overall scientific literacy ability using N-gain with a g value of = 0.74 with a high level of effectiveness. The results of the effectiveness test on overall problem-solving ability using N-gain obtained a g value of = 0.71 with a high level of effectiveness. Thus, the project-based learning module developed with the 4D model is valid, practical, and effective to be used as teaching materials. The implication of this research is that the project-based learning module developed is valid, feasible, and effective for use in learning.

Good relationship between company and customers needs to be managed to maintain continuity of the company’s business considering that business competition is very competitive. CV. Tirta Tamanbali is industrial company that manufactures bottled water products located in Bali. Seeing existence of various competitor makes the company’s business processes gradually decline. Examples of decreased business processes experienced by companies that must be closed distributors outside the region. After conducting research, it was found several business processes related to customers that were still not optimally. Some of these business processes are marketing processes that are not carried out by companies, sales processes that have not been integrated where transactions that occur between companies and customers still utilize phones and supporting processes like complaints and questionnaire services that are still done manually and unscheduled. Based on these problems, the development of business processes starting from modeling stage to implementation is carried out by utilizing the E-CRM application VTiger CRM. Results of this research are in the form of new business process modeling, implementation using VTiger CRM, and recapitulation of technology acceptance questionnaires from company employees. Speciafically for the questionnaire, an additional module was developed because the module was not available in VTiger CRM.

This study aims to analyze the impact of Bloom's revised taxonomy-oriented learning activities with problem-based learning models on students' metacognitive skills and learning outcomes. A quasi-experimental design is used as the research method, and the quasi-experimental design is implemented as a pure post-test-control design. All fourth-year students participated in the study, with a total of 132 students participating. The sample was randomly selected and corresponded to 84 students. A 10-question test was used to collect the data. MANOVA with SPSS support was used as the analytical method. The significance of the test results was < 0.00. According to the results, 0.05. This means that learning that uses a combination of problem-based learning models and learning activities aligned with the revised Bloom taxonomy can influence students' metacognitive skills and learning outcomes. Students are at the central of their learning, so they are actively involved in the learning process. This learning activity develops students' metacognitive skills and provides an opportunity to reflect on what they know about themselves and to be honest and confident in their knowledge. Additionally, learning activities are organized by learning objectives to help students improve their learning outcomes. Doi: 10.28991/ESJ-2023-07-02-019 Full Text: PDF

Penelitian ini bertujuan untuk mengkaji mutu kain kerudung hasil produksi di Jawa Barat. Pengambilan sampel dilakukan di daerah-daerah yang menjadi sentra kerudung di Jawa Barat, diantaranya : Cicalengka, Soreang dan Bandung sebanyak 50 sampel terdiri dari 25 kerudung tenun dan 25 kerudung rajut. Selain itu pengambilan sampel dilakukan  juga terhadap kerudung impor  dari China sebanyak 10 sampel terdiri dari 5 kerudung tenun dan 5 kerudung rajut. Data yang diperoleh dari hasil pengujian dianalisa secara deskriptif,  kemudian dibandingkan dengan standar internasional produk sejenis yang berlaku, yaitu:  ASTM D 3785-02, Standard performance specification for woven necktie and scarf fabrics dan ASTM D 4035-02, Standard performance specification for knitted necktie and scarf fabrics. Berdasarkan hasil pengujian terhadap sampel-sampel tersebut, diketahui bahwa hasil uji sifat fisik serta ketahanan luntur warna  kerudung hasil produksi di Jawa Barat memiliki nilai yang  memenuhi  persyaratan  pada ASTM D 3785-02 dan ASTM D 4035-02, yaitu : kekuatan tarik sebanyak 84% sampel,  kekuatan sobek sebanyak 100% sampel, kekuatan jebol  sebanyak 100% sampel, kenampakan kain setelah pencucian berulang sebanyak 96% sampel kerudung tenun & 100% sampel kerudung rajut, perubahan dimensi pada pencucian dan pengeringan sebanyak 92% sampel kerudung tenun dan 88% sampel kerudung rajut, dan ketahanan luntur warna (pencucian, pencucian kering, keringat, ludah, gosokan dan sinar)  sebanyak 100% sampel. Kekuatan kain dan perubahan dimensi yang tidak memenuhi mutu standar, disebabkan pengaruh konstruksi kain, desain dan jenis serat. Namun seluruh sampel mempunyai ketahanan luntur warna yang baik terhadap pencucian, pencucian kering, keringat, ludah, gosokan dan sinar.