<p class="Abstrak">Penelitian pengembangan ini bertujuan untuk menghasilkan produk pengembangan buku panduan guru berbasis penemuan terbimbing pada materi statistika untuk siswa kelas VII SMPN 1 Grati, yang memenuhi kriteria valid, efektif dan praktis. Proses pengembangan menggunakan model pengembangan 4-D, dengan modivikasi 3-D, yaitu tahap <em>define </em>(pendefinisian), <em>design</em> (perancangan), dan <em>development</em> (pengembangan) tanpa tahapan <em>dessiminate </em>(penyebaran). Subjek penelitian ini adalah guru dan siswa kelas VII-D dan kelas VII-G SMPN 1 Grati. Instrumen yang digunakan yaitu: lembar validasi buku panduan guru dan RPP untuk mengukur kevalidan produk, lembar observasi aktivitas guru dan lembar observasi aktivitas siswa untuk mengukur kepraktisan, dan soal tes pembelajaran untuk mengukur keefektifan. Hasil validitas dari buku panduan guru yang ditunjukkan dengan nilai rata-rata sebesar 4,7. Hasil kepraktisan dari buku panduan guru ditunjukkan dengan nilai rata-rata aktivitas guru sebesar 4,9 dan nilai rata-rata aktivitas siswa 4,8. Sedangkan hasil keefektifan produk sebesar 93%. </p>
AbstrakPembangunan rekabentuk konsep sofa ergonomik adalah melibatkan daripada pelbagai ciri-ciri dankaedah-kaedah rekabentuk. Salah satu daripada kaedah yang boleh digunakan dalam menentukankonsep rekabentuk yang paling sesuai adalah proses penambahbaikan kerusi sofa yang sediadadan menerapkan beberapa kaedah yang berkaitan ke dalam struktur pembangunan rekabentuksofa ergonomik melalui persepsi pengguna. Untuk mencapai tujuan itu, suatu kaji selidik respondenmelibatkan 30 orang pengguna dilakukan untuk mendapat maklumbalas awal terhadap rekabentuksofa yang terdapat dipasaran dan biasa digunakan dikalangan pegawai-pegawai kerajaan dan swasta.Soalan kaji selidik menitik beratkan kepada konsep sofa, ciri-ciri am sofa, asas pemilihan struktur, asaspemilihan warna, dan asas anggaran harga. Seterusnya, keperluan ini akan dikenalpasti mengikutkeutamaan dan diterjemahkan kedalam pembangunan rekabentuk sofa ergonomik dengan menerapkandata antropometrik dalam pembangunan tersebut. Berdasarkan keputusan data analisis menunjukkanrekabentuk konsep sofa ergonomik telah mempengaruhi kesan fizikal kepada manusia. Kaji selidik iniamat penting dalam melihat persepsi pengguna selain dapat mengkaji penerapan unsur-unsur sainsfizikal kedalam proses rekabentuk konsep sofa ergonomik. Kajian ini memberi satu implikasi yangbesar dalam pembangunan rekabentuk konsep sofa ergonomik bagi meningkatkan mutu produktivitidalam industri perabut di Malaysia. Abstract The development of Conceptual Ergonomics Sofa Design involved variety of features and methods. Oneof methods that can be used in determining the most appropriate design is the process of upgrading theexisting sofa chair and applying some methods in related to the structural development of the designconcept through user perceptions. To achieve this goal, a survey study was conducted involving 30respondents to obtain user feedback on the sofa design whereas the commonly used sofa available in themarket and at the government office as well as at the private sector. Survey questioniore was emphasizedon the concept sofa, sofa general characteristics, the basic structure of the selection, basic color selection,and price estimation basis. Further, these requirements will be identified and prioritized to be translatedinto the development of ergonomic design sofa by applying anthropometric data in this development.Based on the results of data analysis showed conceptual design sofa has affected the physical effect onman. The survey is very important in the perception of consumers in addition to reviewing the applicationof the elements of physical science concepts into the design process ergonomic sofa. This study providesa major implications in the development of conceptual design for ergonomic sofa improve productivity inthe furniture industry in Malaysia.
The basic material in an ergonomic sofa is a design process that has a specification of the basic material that is adapted to the sofa design. This is because the human factor is very much related to the ergonomics of the design in which this specification will affect the physical human. To achieve this goal, a survey questionnaire involving 30 people among the sofa makers was distributed to get feedback on the type of material used in the ergonomic sofa reconstruction process. Survey questions focus on type of material used. Based on the data analysis, results show that the type of material used such as frame and sponge is very much influenced by the design of the sofa as it is related to ergonomic features. These surveys are important to look at the specification of the key ingredients in the design of ergonomic sofas through perceptions of the maker sofa.
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