Work From Home (WFH) is an activity that is carried out at home with the flexibility to work both place and time with the help of telecommunications technology. The birth of WFH was caused by the impact of the Covid-19 pandemic, which forced all activities in various fields, including government, business, trade, education, and so on, to be carried out online through the use of technology. One thing that is affected is in the field of education, the teaching and learning process must be carried out online. The problem that occurs is the unpreparedness of the infrastructure and resources in the smooth running of the distance learning process. One of the steps to provide convenience in the distance learning process is to innovate in the field of technology by creating an Android-based M-Learning application with an interactive concept so that it not only provides simple learning but is also designed attractively and interactively so that student participants can interact directly with this M-Learning application. Interactive M-Learning applications are designed with UML (Unified Modeling Language) modeling and translated into applications using Adobe Flash and then implemented on Android mobile devices.
ABSTRAKSekarang ini, diramaikan dengan isu Corona Virus Disease-2019 atau yang biasa disingkat dengan Covid-19. Kasus asal coronavirus pertama kali ditemukan di Kota Wuhan, China. Termasuk salah satunya di Indonesia awal kasus kesehatan ini ditemukan di Depok, Jakarta pada 02 Maret 2020. Begitu juga Kabupaten Karawang yang saat ini merupakan zona hitam (kasus Covid-19 kian menambah setiap harinya). Tujuan dalam penilitian ini yaitu pembuatan drone untuk penyemprotan disinfektan. Di karenakan disinfektan sendiri merupakan bahan senyawa aktif yang dapat meminimalisir terpaparnya Covid-19. Metode pengabdian yang dilakukan dengan cara pendekatan kualitatif. Hal ini dilakukan untuk kajian literatur yang menjadi parameter dalam penggunaan drone. Hasil yang ditawarkan dalam pengabdian ini guna mencegah bertambahnya kasus positif Covid-19, khususnya di Kabupaten Karawang. Di harapkan penyebaran Covid-19 dapat diminimalisir dengan cara penyemprotan disinfektan melalui drone. Selain itu drone yang digunakan dapat terintegrasi oleh sistem internet of things (IoT). Dengan tujuan agar dalam penggunaannya dapat dengan mudah diarahkan sesuai kebutuhan. Kata kunci:covid-19; drone; disinfektan; internet of things. ABSTRACTCurrently, it is enlivened by the issue of Corona Virus Disease-2019 or commonly abbreviated as Covid-19. The case of the origin of the coronavirus was first found in Wuhan City, China. Including one of them in Indonesia, the initial health case was found in Depok, Jakarta on March 02, 2020. Likewise, Karawang Regency is currently a black zone (Covid-19 cases are increasing every day). The purpose of this research is to make drones for spraying disinfectants. This is because disinfectants are active compounds that can minimize exposure to Covid-19. The research method used is a qualitative approach. This is done for a literature review which is a parameter in using drones. The results offered in this study are to prevent an increase in positive cases of Covid-19, especially in Karawang Regency. It is hoped that the spread of Covid-19 can be minimized by spraying disinfectants through drones. In addition, the drones used can be integrated by the internet of things (IoT) system. With the aim that in use it can be easily directed as needed. Keywords: covid-19; drone; disinfectans; internet of things.
Modules are a generalization of the vector spaces of linear algebra in which the “scalars” are allowed to be from a ring with identity, rather than a field. In module theory there is a concept about projective module, i.e. a module over ring R in which it is projective module relative to all modules over ring R. Next, there is the fact that every module over ring R is projective module relative to all semisimple modules over ring R. If P is a module over ring R which it’s projective relative only to all semisimple modules over ring R, then P is called p-poor module. In the discussion of the projective module, there is a lemma associated with the equivalence of two modules K1 and K2 provided that there are two projective modules P1 and P2 such that is isomorphic to . That lemma is known as Schanuel’s lemma in projective modules. Because the p-poor module is a special case of the projective module, then in this paper will be discussed about Schanuel’s lemma in p-poor modules
Indonesia has very wide waters and has a diversity of marine ecosystems. This diversity makes people want to know information about various marine ecosystems and marine biota easily and quickly without having to buy or read books about marine ecosystems. Along with the development of technology and information in everyday life, it can be used to solve these problems by designing an expert system that can contain various information to identify various types of marine biota. To design the expert system, it takes several stages such as needs analysis, knowledge acquisition, system design, coding, and testing the system. In this research, applying the knowledge base of rule based relation with the knowledge representation of decision tree. The marine biota expert system is designed based on a website. This expert system produces an accuracy of 100%
ABSTRAK Data angka kejadian anemia pada lansia masih menjadi fenomena gunung es. Keadaan sosial ekonomi masyarakat gondangrejo sebagian besar menengah kebawah. Pemeriksaan kesehatan lansia di posyandu dikerjakan oleh tenaga non medis yang kemampuannya terbatas. Hasil survei menunjukkan kejadian anemia lansia ditemukan secara tidak sengaja saat pasien periksa ke dokter untuk keluhan penyakit lain. Keluarga menganggap kesehatan lansia bukan prioritas. Pengabdian masyarakat ini bertujuan untuk melakukan skrining kejadian anemia lansia dan memberikan solusi penanganan bagi peserta yang menderita anemia. Pemeriksaan kesehatan meliputi anamnesis, pemeriksaan fisik, pengecekan kadar Hb, dan analisis kemungkinan penyebab anemianya. Jumlah responden 80 orang yang terdiri dari 30 orang laki-laki dan 50 orang perempuan, dengan angka kejadian anemia sebanyak 10 orang (12,50 %) berupa anemia ringan akibat penyakit yang telah diderita responden sebelumnya. Keberlanjutan dari temuan ini telah dilakukan edukasi, pemberian leaflet dan tata laksana sesuai kondisi masing-masing. Anemia pada lansia perlu dideteksi dini dengan metode jemput bola (skrining rutin). Metode ini memudahkan dalam pemberian tata laksana seawal mungkin, pencegahan morbiditas, dan mortalitas akibat anemia maupun penyakit primernya. ABSTRACT Data on the incidence of anemia in the elderly was still an iceberg phenomenon. The socio-economic conditions of Gondangrejo’s people are mostly lower-middle class. Health checks for the elderly at posyandu are carried out by non-medical personnel with limited abilities. The survey showed that the incidence of anemia in the elderly was found accidentally when a patient went to a doctor for complaints of other diseases. Families consider the health of the elderly was not a priority. The aims of this community service were screening the incidence of anemia in the elderly and providing solutions for participants who suffered from anemia. The medical examination included anamnesis, physical examination, haemoglobin level check, and the possible causes of anemia analysis. Total respondents were 80 consisting of 30 men and 50 women. The incidence of anemia was 10 people (12.30%) with mild anemia because of their primary disease. The continuation of this case has been carried out by education, leaflet distribution, and management according to personal condition. Anemia in the elderly needs to be detected early with the ball pick method (routine screening). This action facilitated as soon treatment, prevention of morbidity or mortality due to anemia and primary diseases.
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