Abstrak Penyebaran panas (thermal) dan kelembaban/ uap air melalui pakaian melibatkan proses penguapan, kondensasi, penyerapan, dan desorpsi. Pakaian bertindak sebagai penghalang yang menghambat penguapan sehingga pakaian yang memiliki kemampuan penguapan yang baik akan menguntungkan pada saat melakukan berolahraga. Tujuan dari penelitian ini adalah mengetahui respon fisiologi dan psikologi manusia pada saat berolahraga di lingkungan panas.Penelitian dilakukan pada 4 orang laki-laki dengan memakai dua jenis pakaian dengan bahan berbeda, yakni: katun dan poliester pada kondisi temperatur di lingkungan 30°C. Mereka berolahraga menggunakan treadmill dengan kecepatan 7 km/ jam untuk setiap jenis pakaian selama 30 menit, dimana setiap 10 menit melakukan treadmill kemudian istirahat selama 5 menit. Setelah itu, dilakukan proses recovery selama 30 menit sebanyak dua kali.Hasil penelitian menunjukan bahwa kemampuan absorbsi keringat pada saat exercise pada bahan pakaian katun lebih tinggi dibandingkan bahan poliester, sedangkan kemampuan evaporasi keringat ketika proses recovery, bahan pakaian poliester lebih baik dibandingkan katun, sehingga pada saat ini berolahraga, bahan poliester cenderung lebih kering dibandingkan bahan pakaian katun. Untuk respon psikologi, pada saat responden berolahraga menggunakan bahan pakaian katun, mereka merasakan badan lebih terasa panas, basah dan sangat berkeringat. Abstract Thermal and humidity can be transfered using evaporation, condensation and absorption process. Clothing as a mediator to evaporation process. There are many kinds of clothing which can help to evaporating the thermal, especially while exercise. The purpose of this research is to know the Psychological and Physiological responds of human while exercise in hot environment.This research is conducted to four man who using two different kinds of clothing, which are cotton and polyester. The condition of hot environment is 30°C. They are doing exercise using treadmill with speed 7 km/hour for every kind of cloth during 30 minutes; where every 10 minutes is exercise then 5 minutes is break. After that, recovery process is 30 minutes in two times.The result of this research is shown that the ability of sweat absorbtion when exercise using cotton is higher than polyester, and the ability of sweat evaporation when recovery using polyester is more drying rather than using cotton. Polyester is better than cotton when it was used in exercise, because of polyester is easier to be dried. In Psychologycal respond, the respondences said that when using cotton while exercise, they feel the body is more warm, wet and vigorously sweating. Keywords: Pshycological, Phisiological, Cotton, Polyester, Treadmill
Abstract. Engineering education contains two aspects; theory and practice. Practice activity supports the students to implement the theory obtained in the class. Therefore, it will be better if the theory has material visualization in order to support and make easier the student and lecturer in teaching activity. Analisis Perancangan Kerja dan Ergonomi (APK & E) is one of the laboratories in Industrial Engineering, Universitas Islam Indonesia. APK & E laboratory which uses website as a tool to communicate to the students. Currently, the existing website still show standard display by conventional way. Based on the questionnaire, the student difficult to understand the material especially for Micromotion Study since this material requires the video to show the student in assembly activity. Augmented Reality (AR) combines the real and virtual objects that interactive in the real time and registered in 3D space. AR also combines the real and virtual in displaying information in the real time, in a way that enhances the individual abilities to operate the system in the real world. The system which combines between AR and Micromotion Study was come up. The required software to develop the online AR system is FLARToolKit 2.5.1. In this research, marker detection accuracy measurement of the used toolkit has been conducted and it showed 85% of accuracy level.
Beban kerja mental adalah proporsi keterbatasan operator untuk memperoleh informasi yang digunakan dalam melakukan pekerjaan. PT Batasasura merupakan salah satu manufaktur yang memproduksi filter, fuel tank dan radiator. Perusahaan ini memiliki permintaan yang tinggi setiap harinya dengan deadline yang sempit. Oleh karena itu, operator menjadi stres dan mengalami penurunan produktivitas. Tujuan penelitian ini adalah untuk mengidentifikasi beban kerja mental pada operator di filter manufacturing dan mengidentifikasi intervensi ergonomi yang sesuai untuk menurunkan beban kerja mental. Metode yang digunakan adalah NASA-TLX untuk mengukur beban kerja mental dan metode AHP untuk menentukan intervensi ergonomi. Hasil penelitian ini menunjukkan 75% operator mengalami beban mental yang tinggi. Hasil intervensi ergonomi yang terpilih untuk menurunkan beban kerja mental adalah aromaterapi.
Setiap Dosen memiliki tugas utama terkait dengan tridharma yaitu Pendidikan dan Pengajaran, Penelitian, Pengabdian Kepada Masyarakat (PKM), dan Penunjang Tridharma. Dokumen yang digunakan banyak dan harus disimpan dengan rapi di ruang kerja untuk keperluan kegiatan Dosen seperti Beban Kerja Dosen (BKD) dan kepangkatan. Hasil penelitian pendahuluan menunjukkan sebanyak 62,5% Dosen menyatakan kesulitan dalam menyimpan dokumen di ruang kerja dan sebanyak 81,25% menyatakan perlu adanya perbaikan di ruang kerja. Penelitian ini bertujuan untuk merancang ruang kerja Dosen dan penataan dokumen menggunakan metode 5S. Penelitian diawali dengan penguraian aktivitas Dosen dan pengelompokkan dokumen, perancangan ruang kerja dan fasilitas penyimpanan dokumen, identifikasi kondisi awal ruang kerja, penerapan 5S dan evaluasi hasil rancangan menggunakan Office 5S Audit Checklist. Penelitian ini menghasilkan penataan dokumen yang tersusun rapi berdasarkan prinsip 5S, rancangan almari dengan kriteria biaya yang tidak terlalu mahal, ukuran dan desain disesuaikan dengan ukuran ruangan dan dokumen yang akan disimpan. Hasil penilaian performansi 5S di ruang kerja Dosen sebelum penerapan 5S diperoleh skor rata-rata sebesar 56,83 dengan kategori rating fair, dan setelah penerapan 5S skor rata-rata menjadi 92 dengan kategori rating excellent yang menunjukan peningkatan sebesar 50%. Abstract[Planning Lecturer Working Room and Document Arrangement Using 5S Method In Department Industrial Engineering, Trisakti University] Every lecturer has main duty to fulfill Tridharma Perguruan Tinggi which are Education and Teaching, Research and PKM. All of the documents must be stored in order to easier the lecturer to necessity of BKD and raising the grade. The preliminary research about the lecture’s working room, the result stated that as much as 62.5% lectures have difficulties to store the documents in their working room. Several lecturers stated that the facilities such as board is unappropriate. Another 81.25% of lecturers stated is necessary to improve the system to store the documents their working room.The purpose of this research is to design the lecture’s working room and organize the documents using 5S method. The research is began with describing of lecturer activities and documents grouping, designing of lecturer’s room and facility of documents storage, initial identification of lecturer’s room, application of 5S method and evaluation of this application. This reseach has result of document structuring based on 5S method, document board which have criterion such as cheaper price, size and design appropriate with the room and documents will be stored. The result of 5S performance in lecturer’s room before using 5S method id 56.83 which is fair category, and after using 5S the score is increase become 92 which is excellent catogory. It can be conclude that there is increasing the score almost 50%.Keywords: ergonomic; office ergonomic; office 5S audit checklist; score 5S
Dodol is one of the many products produced by MSMEs in the Bogor district, one of which is Dodol Hj. Muhaya. For several years, especially due to the Covid-19 pandemic, sales turnover has decreased. In addition, the process of rolling Dodol still uses the manual method, so the process takes a long time and the shape is not uniform. This research aims to design a strategy using the Blue Ocean Strategy approach with a four-step framework analysis. Based on the results of the study, it was found that the create factor was the most widely used, namely creating the latest brand packaging and stickers so that consumers were more interested so that it was expected to increase sales of Dodol.
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