Externalities in Water Santri Sidogiri Natural Resources Perspective Islamic Economy

The purpose of this research is to know Pupils externalities on drinking water company, Sidogiri roomates-reviewed by Islamic economic resources. Externalities are Analyzed include positive externalities and negative externalities. Then, researcher will conduct a discussion with Islamic perspective to find out the way of externalities could happen on research object. This study uses qualitative methods with descriptive case studies strategy. The object of this research is the factory of bottled drinking water Rasta, Sidogiri. This research uses interviews to six informants consisting of leadership of the PT. Sidogiri Mandiri Utama, play production manager of PT Sidogiri Mandiri Utama, and the surrounding people as a tool for getting information. After done interviews, research results will be Analyzed by triangulation to get a conclusion.The roomates results of this research conducted by observation and interviews to six informants is finding of positive externalities’s domination on the economic and social fields while maintaining the balance of nature in comparison with negative externalities.     Keywords: Externalities, Externalities Positive, Negative Externalities, and Islamic Economic Resources

Islamic Monetary Management: A Critical Overview

The paper aims to provide critical overview of Islamic monetary management. This is literature study based on secondary data taken from some books, articles, and journal discussed related to modern monetary economic and Islamic monetary economic. The references were produced by some authors who are concern in the area of monetary system and monetary policy. The rest of this paper is structured as follow: Section 1 gives an overview of background and monetary policy frameworks where Islamic banks operate; Section 2 explores the monetary management in modern economy; Section 3 gives information about the objective of monetary management; section 4 discusses the monetary policy operational framework for Islamic banks; and Section 5 explains Islamic monetary instrument; meanwhile Section 6 gives a critical overview; and Section 7 is conclusion.     Keywords: Monetary management, Islamic Monetary managemen

Sharia Compliance: Case Study on Murabahah Product BMT ItQan

Background of this study the large number of Islamic financial institutions whose murabahah products are not yet fully compliant with shari’ah compliance, both the Al-Qur’an, Hadist and DSN-MUI fatwas. The purpose of this study was to obtain an overview and empirically prove how members’ perceptions of shari’ah compliance with murabahah products at BMT ItQan. However, the research method used is descriptive quantitative with data collection techniques through questionnaires and interviews. The population in this study were 887 members of the ItQan BMT with a sample of 89 respondents and the object of this study was sharia compliance on murabahah products. The data analysis technique used is univariate analysis method (percentage score). The research findings show that members’ perceptions of shari’ah compliance of murabahah products at the ItQan BMT are in a good category, although there are a number of indicators which are lacking, murabahah goods do not belong to ItQan BMT and the objects that are traded do not exist when signing the contract.     Keywords: Sharia Compliance, Murabaha, Fatwa of DSN-MU

Implementasi Algoritma Fp-growth dalam Penentuan Pola Hubungan Kecelakaan Lalu Lintas

Tingginya jumlah kecelakaan yang terjadi menjadi alasan penting bagi pihak Satuan Lalu Lintas, salah satunya Polresta Pekanbaru untuk mengetahui hubungan antara factor-faktor penyebab kecelakaan. Hubungan tersebut dipelajari dengan menggunakan teknik data mining. Teknik ini bertujuan untuk menemukan informasi berupa pola yang dapat menjadi acuan dalam pengambilan kebijakan di Satuan Lalu Lintas Polresta Pekanbaru. Teknik data mining yang digunakan yaitu teknik association rule dengan Algoritma Fp-growth. Algoritma ini menerapkan struktur data tree untuk mengetahui pola kecelakaan lalu lintas. Pola tersebut ditentukan oleh dua parameter, yaitu support (nilai penunjang) dan confidence (nilai kepastian). Sistem dibuat berbasis desktop dengan bahasa pemograman Visual Basic.Net. Sistem ini menghasilkan pola kecelakaan yang sering terjadi. Berdasarkan pengujian lift ratio, didapatkan pola kecelakaan yang paling sering terjadi, yaitu faktor kecelakaan dengan jenis_luka adalah luka ringan, jenis_jalan adalah jalan arteri, waktu adalah padat kendaraan, dan jenis_kelamin adalah perempuan dengan nilai lift ratio 1.20%. Sedangkan hasil pengujian skala Likert didapatkan bahwa 88.09% pengguna merasa dimudahkan dengan sistem ini dan dapat membantu mereka dalam mengetahui pola kecelakaan yang sering terjadi

Interaction between Islamic Financial Development and Economic Growth: Empirical Evidence from Indonesia

Financial development and economic growth have been thoroughly analyzed in the literature extensively. The discussion revolved on whether the financial sector leads the real sector in the process of economic development or whether it is the other way around. There is now no consensus on the causal relationship between financial development and economic growth. So, it is necessary to determine the relationship between financial development and economic growth in order to make accurate economic growth estimations. This paper examines an interaction model between Islamic financial development and economic growth that assumes the consumption of real resources by the financial sector. This research used Hadri Lagrange-Multiplier to investigate association’s path between variables. As a result, the interaction between Islamic financial development and economic growth may be unidirectional. However, the Islamic financial system is unsustainable, the Islamic financial market's contribution remains modest, and this could not eventually contribute to economic growth significantly. In addition, the results of this study reveal that the development of Islamic financial institutions in Indonesia has not yet had a significant effect on the welfare of Indonesian society. Due to rising demand for financial services, it was believed that economic growth drives finance in developing nations. Moreover, Economic growth fosters competition among financial intermediaries, resulting in more efficient financial transactions and, consequently, increased growth

Observations of Energetic-particle Population Enhancements along Intermittent Structures near the Sun from the Parker Solar Probe

Observations at 1 au have confirmed that enhancements in measured energetic-particle (EP) fluxes are statistically associated with "rough" magnetic fields, i.e., fields with atypically large spatial derivatives or increments, as measured by the Partial Variance of Increments (PVI) method. One way to interpret this observation is as an association of the EPs with trapping or channeling within magnetic flux tubes, possibly near their boundaries. However, it remains unclear whether this association is a transport or local effect; i.e., the particles might have been energized at a distant location, perhaps by shocks or reconnection, or they might experience local energization or re-acceleration. The Parker Solar Probe (PSP), even in its first two orbits, offers a unique opportunity to study this statistical correlation closer to the corona. As a first step, we analyze the separate correlation properties of the EPs measured by the Integrated Science Investigation of the Sun (IS⊙IS) instruments during the first solar encounter. The distribution of time intervals between a specific type of event, i.e., the waiting time, can indicate the nature of the underlying process. We find that the IS⊙IS observations show a power-law distribution of waiting times, indicating a correlated (non-Poisson) distribution. Analysis of low-energy (~15 – 200 keV/nuc) IS⊙IS data suggests that the results are consistent with the 1 au studies, although we find hints of some unexpected behavior. A more complete understanding of these statistical distributions will provide valuable insights into the origin and propagation of solar EPs, a picture that should become clear with future PSP orbits

MagneToRE: Mapping the 3-D Magnetic Structure of the Solar Wind Using a Large Constellation of Nanosatellites

Unlike the vast majority of astrophysical plasmas, the solar wind is accessible to spacecraft, which for decades have carried in-situ instruments for directly measuring its particles and fields. Though such measurements provide precise and detailed information, a single spacecraft on its own cannot disentangle spatial and temporal fluctuations. Even a modest constellation of in-situ spacecraft, though capable of characterizing fluctuations at one or more scales, cannot fully determine the plasma’s 3-D structure. We describe here a concept for a new mission, the Magnetic Topology Reconstruction Explorer (MagneToRE), that would comprise a large constellation of in-situ spacecraft and would, for the first time, enable 3-D maps to be reconstructed of the solar wind’s dynamic magnetic structure. Each of these nanosatellites would be based on the CubeSat form-factor and carry a compact fluxgate magnetometer. A larger spacecraft would deploy these smaller ones and also serve as their telemetry link to the ground and as a host for ancillary scientific instruments. Such an ambitious mission would be feasible under typical funding constraints thanks to advances in the miniaturization of spacecraft and instruments and breakthroughs in data science and machine learning

Patient Intimacy and Innovation Development to Improve Health Service Performance

This study aim to determine the impact of patient intimacy and developing innovations to improve the performance of health services in public health centers which ISO certified in Surabaya. This research was conducted with a quantitative approach survey to patients who are on treatment or health check at public health center. The sampling technique is simple random sampling. Furthermore, the data were processed using partial least square. Result from this study are first, communicaton, social interaction, and compromise as part of a pa-tient intimacy significantly affect the performance of health service in health centers which certified by ISO. Second, communication, compromise, and social interaction as part of the patient intimacy have significant impact on the innovation development of public health centers which certified by ISO. Third, the innovations development significantly affect the performance of health services inprimary public health centers which have ISO certificat