Forecasting wind speed data by using a combination of ARIMA model with single exponential smoothing

Wind serves as natural resources as the solution to minimize global warming and has been commonly used to produce electricity. Because of their uncontrollable wind characteristics, wind speed forecasting is considered one of the best challenges in developing power generation. The Autoregressive Integrated Moving Average (ARIMA), Simple Exponential Smoothing (SES) and a hybrid model combination of ARIMA and SES will be used in this study to predict the wind speed. The mean absolute percentage error (MAPE) and the root mean square error (RMSE) are used as measurement of efficiency. The hybrid model provides a positive outcome for predicting wind speed compare to the single model of ARIMA and SES

A Narrative Analysis Using the Concept of Tabligh on the Obligation of Financial Statements Disclosure

Facts show that the rate of the disclosure financial statements by full-fledged sharia financecompaniesinIndonesiaisstillhighlylimited.Outofthreecompanies,onlyPT.Al Ijarah Indonesia Finance which give full and voluntary financial statements disclosure. This research aims to reveal the motivation of financial statements disclosure by full-fledged sharia finance companies using the concept of tabligh. This research uses theparadigmof tauhidandqualitativeapproach.Dataiscollectedbyintervieweingfour key informants from PT Al Ijarah Indonesia Finance to uncover motives and document study. Data is analyzed using Greimas’ structural narrative analysis and combined with the concept of tabligh. The results of the research show that the motive of financial statements disclosure by PT Al Ijarah Indonesia Finance is to communicate (tabligh) the financial statements to the stakeholders so that a broad and clear picture of the company is provided. Communicating (tabligh) informations broadly and clearly is what PT Al Ijarah Indonesia Finance aims for, which can be explained in several narrative relations; first, internal relations in which the constraints of ALIF internal disclosure become the consideration for the publication goodwill, which when combined with the concept of tabligh becomes the foundation of the disclosure. Second, the extent and content of the disclosure in the relation of subject and object as an informative disclosure, and when combined with the concept of tabligh becomes an extensive disclosure. The last relation is the disclosure media as the target of disclosure in the relation of sender and receiver, so that when combined with the concept of tabligh it becomes an effective act of communication

Implementasi Nilai-Nilai Islam Dalam Meningkatkan Kualitas Pelayanan Pada Pelanggan Pendidikan

Currently we are in an era of quality, every consumer or customer of both goods and services expect quality. Institutions that rely on service quality, people will be increasingly in demand as customers. Instead institutionthat ignores its customers quality service will be abandoned. Customer education is always to be aware of the needs and expectations include the students and their parents who feel the direct impact of education services. One indicator of the low quality of education is the low level of trust and the level of customer satisfaction (learners and their parents) toeducational services. The low quality of educational services to customers often happens because the pengalola institutions ignore the universal values that the values of Islam. Now it\u27s time especially educational institutions of Islamic education institutions to review their Islamic values and implement them in improving the quality of service to its customers, in order to remain prosperous Islamic educational institutions and competitive in the global competition intensifis

Therapeutic efficacy of chloroquine and sulfadoxine/pyrimethamine against Plasmodium falciparum infection in Somalia

Study on the therapeutic efficacy of treatments based on chloroquine and sulfadoxine/pyrimethamine in cases of malaria (Plasmodium falciparum) in Merka and Gabiley, Somalia.Daraasaad ku saabsan waxtarka ku daaweynta chloroquine iyo sulfadoxine/pyrimethamine cudurka duumada, degaannada soomaaliyeed ee Marka iyo Gabiley.Studio sull'efficacia terapeutica di trattamenti a base di clorochina e sulfadossina/pirimetamina nei casi di malaria (Plasmodium falciparum) a Merka e Gabiley, Somalia

Effects of biotic and abiotic environmental stimuli on the morphology and biomass allocation of Mimosa pigra L.

The main focus of this study was to examine the morphology of Mimosa pigra, an invasive weed in response to artificial biotic and abiotic stressors. Seedlings of M. pigra were subjected to stressors such as seed sowing density, leaf defoliation and water regime. Comparatively, morphological performance related to different sowing practices differed significantly (p0.05) in morphological performance under different levels of water regime. However, seedlings that received low water (LW) treatment showed better growth performance than seedlings that received high water (HW) treatment, which had the lowest morphological traits and biomass allocation

ASIMETRIK DESENTRALISASI MANAGEMENT MARINE RESOURCES DESENTRALISASI ASIMETRIK DALAM PENGELOLAAN SUMBER DAYA LAUT

Negara Kesatuan Republik Indonesia (NKRI) merupakan negara kepulauan yang, memiliki sumber daya laut yang dapat dikembangkan untuk membantu daerah mencapai tujuan ekonomi, sosial dan politik. Tujuan penelitian ini untuk menemukan konsep ilmu hukum sesuai dengan ciri khas Indonesia sebagai negara kepulauan dan metode yang digunakan adalah yuridis normatif untuk mengkaji dan menganalisa sinkronisasi dan harmonisasi pengaturan hukum sumberdaya laut melalui pendekatan perundang–undangan dan pendekatan konseptual (conceptual approach). Hasil penelitian menunjukkan bahwa Konsep Asimetrik merupakan konsep ilmu hukum yang sesuai dengan ciri khas Indonesia sebagai negara kepulauan. Konsep ini merupakan landasan yang kuat sebagai penopang keadilan dalam wilayah Indonesia yang didiami oleh berbagai suku dan ras, memberikan keadilan, karena berbagai kepentingan masyarakat dapat terpenuhi dengan baik dan mengandung nilai-nilai asasi yang tak terbantahkan

Literasi Sains Peserta Didik Kelas V di MIN Tanuraksan Kebumen

Hasil survei terbaru Programme for International Student Assesment (PISA) tahun 2015 terhadap kemampuan literasi sains di Indonesia sangat memprihatinkan. Indonesia memperoleh nilai rata-rata skor 493 dan berada di peringkat 62 dari 70 negara anggota. Meskipun demikian, kemampuan literasi sains pada jenjang madrasah ibtidaiyah belum tercakup dalam survey tersebut. Karena itu, artikel ini bertujuan untuk mengungkapkan kemampuan literasi sains peserta didik pada jenjang madrasah ibtidaiyah. Penelitian dilakukan dengan menggunakan pendekatan kuantitatif non eksperimental dengan metode deskriptif. Teknik pengumpulan data menggunakan instrumen Tes berbentuk soal pilihan ganda yang telah di validasi isi dan konstruk oleh ahli dan validasi empiris keterpakaian menggunakan program Anates V-4. Populasinya yakni peserta didik kelas V MIN Tanuraksan. Analisis data yang digunakan yakni dengan statiska deskriptif. Menurut PISA, literasi sains memiliki tiga dimensi yakni dimensi konteks, dimensi proses dan dimensi sikap. Mengacu pada tiga dimensi tersebut, hasil analisis penelitian ini menunjukkan bahwa kemampuan literasi sains peserta didik MIN Tanuraksan menunjukkan skor dengan kategori tinggi dengan presentase 62,16%

Sterilization Study: Vasectomy and Tubectomy

Birth planning for a couple from the first and subsequent births can be arranged so that the welfare of the community increases and other undesirable things can be anticipated from afar. The methods include using contraception or prevention of pregnancy and family planning. Sterilization is to spay a man or woman by operating (in general) so as not to produce offspring. Sterilization for men (vasectomy) and women (tubectomy). Procedurally, vasectomy in men is relatively simpler than tubectomy while the procedure for tubectomy is a bit complicated and complex