Penelitian ini bertujuan memodelkan serta memprediksi harga emas dunia di masa pandemi COVID-19. Penelitian ini juga hanya memasukkan nilai masa lampau dari harga emas dunia tanpa adanya pengaruh faktor eksogen(independen) pada model. Model yang dipergunakan adalah model Autoregressive Integrated Moving Average (ARIMA). Adapun data yang dipergunakan pada permodelan sebanyak 240 data observasi dimana data merupakan data bulanan harga emas dunia bulan Agustus 2000 hingga Juli 2020. Model terbaik untuk harga emas dunia ini adalah ARIMA(0,1,1) dengan nilai Mean Absolute Percentage Error (MAPE) sebesar 3,70%. Hasil prediksi harga emas dunia untuk bulan Agustus 2020 hingga Januari 2021 berturut-turut adalah sebesar 1930,046; 1945,651; 1961,381; 1977,240; 1993,227; 2009,343 US$/Troy Ons emas. Prediksi ini menunjukkan tren naik dengan rata-rata peningkatan selama periode tersebut (Agustus 2020-Januari 2021) sebesar15,8594 US$/Troy ons per bulannya.
The purpose of this community service is to test the effectiveness of the data processing workshop using minitab for functional planning officers.This workshop was held on April 14, 2022 at BAPPEDA KLU. This workshop was attended by 10 participants. The workshop method is lecturing statistical material and data processing practice using minitab. As for comparing the average pre-test and post-test scores of participants, the Wilcoxon Match Pairs Test method was used. The test results show z count = 21.00, while it is known that the value of z table = z (1-0.05) = 1.64. z count > z table, it means that the average post-test score is significantly higher than the average pre-test score or in other words, community service in the form of training has an effect on the data processing capabilities of planning functional employees at BAPPEDA KLU
Masa pandemi virus corona masih menjadi kekhawatiran masyarakat sejak menyebarnya wabah pandemic Covid-19 di awal tahun 2020. Salah satu upaya dalam pencegahan penyebaran virus Corona adalah dengan menjaga kebersihan diri dengan menerapkan Perilaku Hidup Bersih dan Sehat (PHBS). Pengetahuan tentang kebersihan diri sangat dibutuhkan oleh setiap masyarakat dalam mempertahankan kebiasaan hidup yang sesuai dengan kesehatan agar dapat memelihara kesehatan dengan baik. Pengabdian ini bertujuan untuk meningkatkan pengetahuan, sikap dan perilaku masyarakat tentang pentingnya mencuci tangan dengan sabun pada air yang mengalir dan membiasakan menggunakan masker ketika keluar rumah untuk beraktivitas. Metode yang digunakan yaitu sosialisasi dengan ceramah dan demostrasi. Hasil pengbdian ini menunjukkan masyarakat memiliki pengetahuan tentang Perilaku hidup bersih dan sehat untuk mencegah dan menghindari penyebaran virus Covid-19 yang terus bermutasi hingga saat ini. Minat responden cukup besar untuk menerapkan kebiasaan mencuci tangan dan menggunakan masker sehingga sosialisasi tersebut mudah diterima dan dapat menciptakan sikap yang positif terhadap pesan yang disampaikan serta dapat mempengaruhi perilaku tersebut.
The promotion aims to attract prospective students to enter University. Socialization can introduce higher education institutions to senior high school students. One of the most effective ways to attract prospective students is the school visit or roadshow program. This program was carried out by lecturers and students of the mathematics division, UNW FMIPA, on May 2022 at MA Abdussatar Kediri, West Lombok. The roadshow program was attacked and got a positive response from MA Abdussatar teachers and students. The activity has given students motivation, insight, and knowledge regarding the existence of a mathematics study program at Nahdlatul Wathan University Mataram. Hopefully, this program can increase the motivation of the students to continue their education to a higher level.
This community service activity aims to increase people's knowledge of how to do cupping properly and correctly, to create a healthy village during the pandemic, and as an effort to prevent the transmission of COVID-19 by promoting and preventive health measures. The method of implementing this service activity is by combining theories (discussion) 25% and practice 75%, as well as entrepreneurial provisions. There were 25 participants in the training. The evaluation instruments used were interviews, observation, and documentation. After all series of activities were carried out, the results of the service activity showed that the majority of participants had mastered the pre-cupping, cupping, and post-cupping procedures following the rules and procedures for the safety of the medical world.
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