Pengaruh Selisih Kurs Terhadap Return Saham (Studi Empiris Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia Periode 2016 - 2018)

This study was conducted with the aim of knowing the effect of foreign exchange differences on stock returns of manufacturing companies listed on the Indonesia Stock Exchange (IDX). This research is archival research because what will be examined is in the form of written facts (documents) or in the form of archives. And the data source used is secondary data source. The results of the correlation analysis between the Foreign Exchange Profit and Loss variable and the Stock Return variable obtained a correlation coefficient of 0.400 with a probability of 0.000, meaning that the Foreign Exchange Profit and Loss variable and the Stock Return variable have a significant relationship at the 95% confidence level. Meanwhile, the regression coefficient value of 0.000000000004628 is positive, meaning that the effect of foreign exchange differences on stock returns is unidirectional. Thus, it can be concluded that there is a significant positive effect between the exchange rate difference and stock returns, meaning that if the exchange rate difference increases, the stock return also increases. On the other hand, if stock returns increase, the exchange rate difference will also increase.Keywords: Exchange difference, stock return

Analisis Maqâsid al Sharî‘ah terhadap Peraturan Daerah Kabupaten Nganjuk nomor 5 tahun 2015 tentang penyelenggaraan perlindungan perempuan dan anak

Penelitian ini menggunakan metode pendekatan kualitatif-deskriptif, yang berjudul “Analisis Maqâsid Al-Sharî‘ah Terhadap Peraturan Daerah Kabupaten Nganjuk Nomor 5 Tahun 2015 Tentang Penyelenggaraan Perlindungan Perempuan dan Anak”. Penelitian ini bertujuan untuk membahas tentang bagaimana Penyelenggaraan Perlindungan Perempuan dan Anak di kabupaten Nganjuk dengan menganalisis Peraturan Daerah Kabupaten Nganjuk Nomor 5 Tahun 2015 yang dilatarbelakangi oleh meningkatnya kasus KDRT terhadap perempuan dan anak, yang kemudian ditinjau dari perspektif konsep maqâsid al-sharî‘ah. Adapun analisis data dilakukan dengan pola deduktif, yakni menggambarkan masalah-masalah bersifat umum mengenai konsep maqâsid al-sharî‘ah. yang kemudian diaplikasikan dalam masalah yang bersifat khusus, yaitu tentang Penyelenggaraan Perlindungan Perempuan dan Anak dalam Peraturan Daerah Kabupaten Nganjuk Nomor 5 Tahun 2015. Hasil penelitian ini menyimpulkan bahwa dalam menyelenggarakan perlindungan terhadap perempuan dan anak diantaranya dengan memberikan pelayanan, baik secara medis, psikososial, dan hukum. Peran yang dilakukan oleh pemerintah kabupaten Nganjuk untuk melindungi istri dari korban KDRT dan pelantaran anak telah sejalan dengan tujuan hukum Islam (maqâsid al-sharî‘ah.) dan telah mencerminkan prinsip kesetaraan gender dalam penghormatan terhadap perempuan. Dengan adanya Peraturan Daerah Kabupaten Nganjuk Nomor 5 Tahun 2015 tentang Penyelenggaraan Perlindungan Perempuan dan Anak diharapkan mampu meningkatkan sinergitas antar lembaga pemerintahan maupun non-pemerintahan (swasta) dalam menangani kasus-kasus kekerasan yang kerap terjadi di lingkungan warga kabupaten Nganjuk (khususnya)

ITSBAT NIKAH SEBAGAI PERWUJUDAN PERLINDUNGAN DAN KEPASTIAN HUKUM DALAM PERKAWINAN

Fenomena yang terjadi di masyarakat perkawinan hanya mengacu pada hukum agama Islam terpenuhi syarat dan rukun perkawinan, sehingga dapat dikatakan hanya berlandaskan pada pasal 2 ayat (1) Undang-Undang Nomor 1 Tahun 1974 tentang Perkawinan, sah menurut hukum agama yang berarti pula sah menurut hukum negara, namun perkawinan mereka tidak berlandaskan pada pasal 2 ayat (2) ketentuan tentang perintah pencatatan perkawinan, dikenal dengan sebutan nikah dibawah tangan. Undang-Undang Perkawinan mengatur hanya terbatas pada perkawinan yang dilakukan sebelum Undang-Undang tersebut diberlakukan, namun Pengadilan Agama berdasarkan ratio decidendinya menerima dan mengabulkan pengesahan perkawinan terhadap perkawinan dibawah tangan sesudah Undang- Undang Perkawinan diberlakukan dengan mendasarkan pada Kompilasi Hukum Islam pasal 7 ayat 3. Dengan dicatatkannya perkawinan tersebut timbul kepastian hukum yang berdampak adanya hak dan kewajiban serta kejelasan status suami,isteri, anak dan harta

Spatial Planning Law as Controller of City Space Utilization in the Sustainable Development Context

The Spatial Planning Law (Law No. 26 Year 2007 on Spatial Planning) can be functioned as controller of city space utilization in the sustainable development context, if it meets the validity of the philosophical, juridical and sociological by referring to the norm basically (Grundnorm) as well as change the paradigm of Anthropocentric to be Eco-Centrism towards Eco-Sufism, in viewing and manage the space (environment). Keywords: Spatial Planning Law (UUPR), control, sustainabl

Deposition of fluoride on enamel surfaces released from varnishes is limited to vicinity of fluoridation site

The aim of the in-situ study was to determine fluoride uptake in non-fluoridated, demineralized enamel after application of fluoride varnishes on enamel samples located at various distances from the non-fluoridated samples. All enamel samples used were demineralized with acidic hydroxyethylcellulose before the experiment. Intra-oral appliances were worn by ten volunteers in three series: (1, Mirafluorid, 0.15% F; 2, Duraphat, 2.3% F and 3, unfluoridated controls) of 6days each. Each two enamel samples were prepared from 30 bovine incisors. One sample was used for the determination of baseline fluoride content (BFC); the other was treated according to the respective series and fixed in the intra-oral appliance for 6days. Additionally, from 120 incisors, each four enamel samples were prepared (one for BFC). Three samples (a-c) were placed into each appliance at different sites: (a) directly neighboured to the fluoridated specimen (=next), (b) at 1-cm distance (=1cm) and (c) in the opposite buccal aspect of the appliance (=opposite). At these sites, new unfluoridated samples were placed at days 1, 3 and 5, which were left in place for 1day. The volunteers brushed their teeth and the samples with fluoridated toothpaste twice per day. Both the KOH-soluble and structurally bound fluoride were determined in all samples to determine fluoride uptake and were statistically analyzed. One day, after fluoridation with Duraphat, KOH-soluble fluoride uptake in specimen a (=next) was significantly higher compared to the corresponding samples of both the control and Mirafluorid series, which in turn were not significantly different from each other. At all other sites and time points, fluoride uptake in the enamel samples were not different from controls for both fluoride varnishes. Within the first day after application, intra-oral-fluoride release from the tested fluoride varnish Duraphat leads to KOH-soluble fluoride uptake only in enamel samples located in close vicinity to the fluoridation sit

Effect of particle discretisation and horizon size on the displacement and damage plot using bond-based peridynamics

Peridynamics (PD) represents a new non-local theory of continuum mechanics which uses integro differential equations instead of the typical local partial differential equations in its formulation. Thus, it is suitable for modelling fracture mechanics, where a continuum domain is modelled through particles connected via physical interactions. The PD formulation allows us to model spontaneous crack initiation, and crack branching without the need for special mathematical treatment. The value of parameters such as particle discretisation and horizon size will be checked to make sure that it agreed to the result from Finite Element Method (FEM) in elastic deformation before proceed to the failure mode. In PD, failure criterion is established when its stretch value exceeds a prescribed critical stretch value. In the classical bond model or Prototype Microelastic Brittle (PMB), the bond force grows linearly with the bond stretch, and the value suddenly goes down to zero when the bond stretch exceeds its critical value. This study will focus on the effect of horizon size and particle discretisation on PD displacement of elastic analysis, and damage patterns with PMB damage model. The proposed study leads to a better understanding of how horizon size and particle disretisation affect the damage patterns in PD frameworks

A quasi-brittle damage model in the framework of bond-based peridynamics with adaptive dynamic relaxation method

Peridynamics (PD) is a new tool, based on the non-local theory for modelling fracture mechanics, where particles connected through physical interaction used to represent a domain. By using the PD theory, damage or crack in a material domain can be shown in much practical representation. This study compares between Prototype Microelastic Brittle (PMB) damage model and a new Quasi-Brittle (QBR) damage model in the framework of the Bond-based Peridynamics (BBPD) in terms of the damage plot. An in-house code using Matlab was developed for BBPD with inclusion of both damage models, and tested for a quasi-static problem with the implementation of Adaptive Dynamic Relaxation (ADR) method in the theory in order to get a faster steady state solutions. This paper is the first attempt to include ADR method in the framework of BBPD for QBR damage model. This paper analysed a numerical problem with the absence of failure and compared the displacement with literature result that used Finite Element Method (FEM). The obtained numerical results are in good agreement with the result from FEM. The same problem was used with the allowance of the failure to happen for both of the damage models; PMB and QBR, to observe the damage pattern between these two damage models. PMB damage model produced damage value of roughly twice compared to the damage value from QBR damage model. It is found that the QBR damage model with ADR under quasi-static loading significantly improves the prediction of the progressive failure process, and managed to model a more realistic damage model with respect to the PMB damage model

PERILAKU KONSUMEN DALAM BERBELANJA PAKAIAN WANITA DI PASAR PAGI SAMARINDA

Konsumen sebagai individu memiliki kriteria dan kondisi yang berbeda satu sama lainnya dan perbedaan ini pula yang menyebabkan kompleksnya perilaku konsumen. Secara umum bagaimana konsumen berprilaku yang dipengaruhi oleh faktor internal dan faktor eksternal. Faktor internal adalah faktor yang ada pada diri konsumen itu sendiri. Sedangkan faktor eksternal merupakan faktor yang ada dari luar diri konsum

Investigation of the new cataclysmic variable 1RXS J180834.7+101041

We present the results of our photometric and spectroscopic studies of the new eclipsing cataclysmic variable star 1RXS J180834.7+101041. Its spectrum exhibits double-peaked hydrogen and helium emission lines. The Doppler maps constructed from hydrogen lines show a nonuniform distribution of emission in the disk similar to that observed in IP Peg. This suggests that the object can be a cataclysmic variable with tidal density waves in the disk. We have determined the component masses (M_WD =0.8 \pm 0.22 M_sun and M_RD =0.14 \pm 0.02 M_sun) and the binary inclination (i =78 \pm 1.5 deg) based on well-known relations between parameters for cataclysmic variable stars. We have modeled the binary light curves and showed that the model of a disk with two spots is capable of explaining the main observed features of the light curves.Comment: 22 pages, 9 figures, 2 tables, published in Astronomy Letters, 2011, 37, 845-85

Isospin-Violating Meson-Nucleon Vertices as an Alternate Mechanism of Charge-Symmetry Breaking

We compute isospin-violating meson-nucleon coupling constants and their consequent charge-symmetry-breaking nucleon-nucleon potentials. The couplings result from evaluating matrix elements of quark currents between nucleon states in a nonrelativistic constituent quark model; the isospin violations arise from the difference in the up and down constituent quark masses. We find, in particular, that isospin violation in the omega-meson--nucleon vertex dominates the class IV CSB potential obtained from these considerations. We evaluate the resulting spin-singlet--triplet mixing angles, the quantities germane to the difference of neutron and proton analyzing powers measured in elastic $\vec{n}-\vec{p}$ scattering, and find them commensurate to those computed originally using the on-shell value of the $\rho$-$\omega$ mixing amplitude. The use of the on-shell $\rho$-$\omega$ mixing amplitude at $q^2=0$ has been called into question; rather, the amplitude is zero in a wide class of models. Our model possesses no contribution from $\rho$-$\omega$ mixing at $q^2=0$, and we find that omega-meson exchange suffices to explain the measured $n-p$ analyzing power difference~at~183 MeV.Comment: 20 pages, revtex, 3 uuencoded PostScript figure