Pengaruh Luas Lahan Panen Padi, Kondisi Jalan, Dan Jumlah Konsumsi Beras Terhadap Ketahanan Pangan Di Provinsi Riau

Food security is a major concern for a country / region. Food security consists of three subsystems, namely the availability, distribution, and consumption. Each subsystem has issues occurred, food production haven't optimal due to conversion to non-agricultural land, inadequate infrastructure linking producers with consumers, and the low diversification of food consumption . The objective of this research is to know the influence of the land rice harvest, road condition, and number of rice consumption to the food availability ratio in Riau. Then to see the development of rice consumption in Riau. Data used in this research is secondary data in the form of time series of 2004-2013. Analysis method used is the method of decriptif quantitative analysis using multiple regretion analysis SPSS version of 21.0 and exponential method. The coefficient or determination (R2) 0,754 result indicates that 75,4% of food availability ratio variation can be explained by the variation of land rice harvest, road condition, and number of rice consumption. Simultaneously, all of this variables significantly influence on the food availability ratio. Partially land rice harvest and number of rice consumption significantly influence the food availability ratio and road condition is not. Then, amount of rice consumption is estimated will be increase every year

La Geografía Política en Vidal de la Blache : "La France de l'Est"

En 1979 Y. Lacoste a publié dans la revue «Hérodote», un article surpreneant intitulé «A bas Vidal ... Viva Vidal» qui exhumait la dernière oeuvre de Vidal de la Blache: La france de l'Est (Loraine-Alsace) (1917). Dans cet article, Lacoste faisait l'éloge de certains aspects économiques, sociaux et surtout géopolitiques, non traités dans le traditionnel modèle vidalien. Nous tenteron d'approfondir dans cet essai l'une des questions qu'a induite l'article de Lacoste, a savoir la place qu'occupe la Géographie Politique dans l'école vidalien. Les différents travaux et actions des disciples de Vidal ont fait preuve d'un grand intéret pour la Géographie Politique en abandonnant provisoirement le schéma decriptif prope A la géographie régionale française. A la fin de la première guerre mondiale, le problème frontalier de l'AlsaceLoraine devient l'axe central de La France de l'Est; On a fait ressortir les éléments géo-politiques de cette oeuvre a fin de démontrer que l'aspect géo-politique de l'école vidalienne est méconnu.In 1979, a surprising article of Y. Lacoste's appeared in the periodical publication «Hérodote» under the title of «A bas Vidal... Viva Vidal» («Down with Vidal, long live Vidal»), the objective of which was to unearth the last work of Vidal de la Blache: La France de l'Est (Loraine-Alsace) (1917). In this work, Lacoste distinguished some aspects previously ignored in what has traditionally been considered the vidalian model of geography; aspects such as economic social and especially, geopolitical phenomena. This article attempts to make a more profound analysis of one of the questions raised in Lacoste's article: What role did Political Geography play in the French Vidal de la Blache School of thought?. Many of the works and actions of Vidal's disciples demonstrate a special interest in Political Geography, with the momentaneous abandon of the descriptive model, so characteristic of French regional Geography. In fact, the Alsace-Loraine frontier dispute at the end of the First World War was the central theme in La France de l'Est. The truly geo-political elements of this work have been extracted, in an effort to demonstrate that one aspect of the Vidalian School has long been forgotten -the aspect of Political Geography.En 1979, Y. Lacoste publicó en la revista «Herodote» un sorprendente articulo, titulado «A bas Vidal ... Viva Vidal!», en el que pretendia desenterrar la Última obra de Vidal de la Blache: La France de l'Est (Loraine-Alsace) (1917). Lacoste apreciaba en esta obra algunos aspectos silenciados en el que tradicionalmente se ha considerado modelo vidaliano de la geografia, tales como los fenómenos económicos, sociales y, especialmente, geopoliticos. El presente ensayo pretende profundizar en uno de los interrogantes que abrió el articulo de Lacoste: i qué lugar ocupa la Geografia Política en la escuela francesa de Vidal de la Blache? Varias obras y actuaciones de los discipulos de Vidal denotan un especial interés por la Geografia Política, abandonando momentaneamente el modelo de las descripciones propias de la geografia regionalista francesa. La problematica fronteriza de la Alsacia-Lorena a finales de la I Guerra Mundial se convierte en el eje central de La France de I'Est; de esta obra se han separado 10s elementos propiamente geopoliticos, a fin de demostrar que existe un aspecto olvidado dentro de la escuela vidaliana, el aspecto de la Geografia Política.El 1979 Y. Lacoste publicava a «Hérodote» un sorprenent article que, sota el títol de «A bas Vidal ... Viva Vidal», pretenia treure a la llum la darrera obra de Vidal de la Blache: La France de l'Est (Lorraine-Alsace) (1917). Lacoste elogiava d'aquesta obra el fet de comptar amb alguns aspectes no inclosos en el que tradicionalment s'ha considerat model vidalil, com ara els fenomens econbmics, socials i, sobretot, geopolítics. El present assaig pretén aprofundir en un dels interrogants que va obrir l'article de Lacoste: quin era el lloc ocupat per la Geografia Política dins l'escola francesa a l'época vidaliana? Diverses obres i actuacions dels deixebles de Vidal denoten un interks rellevant per a la Geografia Política, abandonant momentaniament el model de les descripcions prbpies de la geografia regionalista francesa. La problematica fronterera de l'Alsacia-Lorena a les acaballes de la I Guerra Mundial esdevé l'eix central de La France de l'Est; d'aquesta obra s'han volgut destriar els elements prbpiament geopolitics, amb la finalitat conjunta de demostrar que, efectivament, existeix una vessant oblidada de l'escola vidaliana, la vessant de la Geografia Política

PENGARUH PERILAKU BIAYA DALAM HUBUNGANNYA DENGAN PERUBAHAN VOLUME KEGIATAN PERUSAHAAN

This study aims to provide an explanation of changes in company volume in terms of cost behavior. The results of this research can be used by companies to determine selling prices because selling prices affect sales volumes, sales volumes affect production volumes, and production volumes affect costs. And companies must be able to calculate and classify costs as accurately as possible so that the company knows in detail how much it costs and can help management increase profits. The research method used in this research is the decriptif method in which the writer collects data from the company, observes company activities, and interviews with sections related to the problem discussed, and studies lecture notes and other references to support this research. Research conducted gives the results that so far, the company has never conducted an analysis of profits using the method of cost-volume-profit analysis. Through this research we as the authors analyze and classify costs that are grouped into variable costs and fixed costs. The results of the study are based on October, November, and December 2019 because if there are some improper costs in the way they are classified, it can affect the size of the company's profits. &nbsp

FAKTOR-FAKTOR PENYEBAB KESULITAN BELAJAR SISWA DALAM MATA PELAJARAN KONTINENTAL DI SEKOLAH MENENGAH KEJURUAN NEGERI 1 BOJONGSARI PURBALINGGA

Abstrak Penelitian ini bertujuan untuk mengetahui: (1) kesulitan belajar siswa pada Mata PelajaranKontinental ditinjau dari faktor internal yang terdiri dari sikap siswa terhadap belajar, motivasi siswa,konsentrasi dan keinginan belajar, (2) kesulitan belajar siswa pada Mata Pelajaran Kontinental ditinjau dari faktor eksternal yang terdiri dari guru, fasilitas, kebijakan penilaian, lingkungan dan hasilbelajar, dan (3) faktor dominan antara faktor internal dan eksternal yang menjadi faktor kesulitanbelajar siswa pada mata pelajar kontinental. Jenis penelitian ini adalah penelitian deskriptif. Populasidalam penelitian ini adalah siswa-siswi kelas X JB SMK Negeri 1 Bojongsari Purbalingga, denganjumlah sampel satu kelas yang terdiri 36 siswa. Teknik pengumpulan data menggunakanangket/kuesioner dan dokumentasi. Validitas instrumen dilakukan dengan menggunakan rumuskorelasi product moment menunjukkan bahwa semua butir valid dan reliabilitas menggunakan rumusAlpha Croncbach diperoleh hasil 0,955. Teknik analisis data menggunakan analisis deskriptif. hasilpenelitian menunjukkan bahwa: (1) faktor internal yang terdiri dari sikap siswa terhadap belajar,motivasi siswa, konsentrasi dan keinginan belajar sebagai penyebab kesulitan belajar siswaditunjukkan pada kategori tinggi (50%), (2) faktor eksternal yang terdiri dari guru, fasilitas, kebijakanpenilaian, lingkungan dan hasil belajar sebagai penyebab kesulitan belajar siswa tunjukkan dalamkategori tinggi (86,1%), dan (3) Faktor dominan penyebab kesulitan belajar berasal dari faktoreksternal yaitu lingkungan (94,4%).Kata kunci: faktor-faktor penyebab kesulitan belajar siswa, prestasi belajar Abstract This study aims to determine: (1) the difficulty of students in the Subject Continental in terms of factors Internal consisting of students' attitudes toward learning, student motivation, concentration and desire to learn, (2) the difficulty of students in the Subject Continental in terms of a factorExternal which consists of the Master, facilities, Policy Assessment, Environment and learningOutcomes, and (3) the dominant factor between internal and external factors that factor into students'learning difficulties in students eyes continental. This type of research is decriptif. The population inthis study were students of class X SMK 1 Bojongsari JB Purbalingga, with a sample of one class of36 students. The technique of collecting data using questionnaires / questionnaire and documentation.The validity of the instrument is done by using the formula product moment correlation and reliabilityusing Alpha formula Croncbach. Data were analyzed using descriptive analysis. The results showedthat: (1) internal factors as the cause of learning difficulties students are assessed at high category(50%), (2) external factors as a cause of learning difficulties students are assessed in the high category (86.1%), and (3 ) the dominant factors that cause learning difficulties derived from external factors environmental indicators (94.4%). Keywords: Factors Contributing to Student Learning Difficulties, Learning Achievemen

Prediction of laminar/turbulent transition in an unstructured finite element Navier Stokes solver using a boundary layer code with emphasis on cross flow transition

International audienceThis paper presents some developments performed to achieve an accurate and efficient prediction tool for laminar/turbulent transition. These developments involve industrial codes used at Dassault Aviation for the aerodynamics design of military aircraft and business jets. The process is based on a flexible sequence of simulation tools. The issues concerning influence of the numerical solvers, transition onset criteria and the coupling process are described. The influence of intermittency function is also discussed. Results demonstrate the accuracy of the method with emphasis on transition induced by crossflow instabilities

INVESTIGATING CONCURRENT LECTURER PERFORMANCE: THE ROLE EFFORT AS MEDIATION & TASK COMPLEXITY AS MODERATION

Currently, there are most accounting graduates who have not been able to compete to fill jobs in their fields. Universities must address it immediately. This study investigates the effect of the performance of university accounting lecturers in Jakarta – Banten. This study used respondents 334 of academics and auditors at universities in Jakarta and Banten. Sampling using purposive sampling method, and data analysis method using SEM. This research shows that accountability, self-ability, and effort can affect the performance of audit lecturers who also act as auditors. Then, complexity proved capable of being a moderation variable and Effort proved capable of being a mediation variable. This study explains that lecturers as academics and concurrently as auditors at universities in Jakarta and Banten who have high confidence will make maximum efforts to improve lecturer performance so that it will have an impact on decision making and be able to do their jobs well

INVESTIGATING CONCURRENT LECTURER PERFORMANCE: THE ROLE EFFORT AS MEDIATION & TASK COMPLEXITY AS MODERATION

Currently, there are most accounting graduates who have not been able to compete to fill jobs in their fields. Universities must address it immediately. This study investigates the effect of the performance of university accounting lecturers in Jakarta – Banten. This study used respondents 334 of academics and auditors at universities in Jakarta and Banten. Sampling using purposive sampling method, and data analysis method using SEM. This research shows that accountability, self-ability, and effort can affect the performance of audit lecturers who also act as auditors. Then, complexity proved capable of being a moderation variable and Effort proved capable of being a mediation variable. This study explains that lecturers as academics and concurrently as auditors at universities in Jakarta and Banten who have high confidence will make maximum efforts to improve lecturer performance so that it will have an impact on decision making and be able to do their jobs well

Pelaksanaan akad mudharabah mutlaqah pada produk deposito IB di PT. BPRS Amanah Rabbaniah Bandung

Penelitian ini menjelaskan bahwa deposito merupakan produk penghimpun dana (funding) yang terdapat di bank syariah. Berdasarkan Undang-Undang Nomor 10 Tahun 1998 tentang Peru¬bahan Atas Undang-Undang Nomor 7 Tahun 1992 tentang Perbankan, yang dimaksud dengan deposito berjangka adalah simpanan yang penarikannya hanya dapat dilakukan pada waktu-waktu tertentu menurut perjanjian antara penyimpanan dengan bank yang bersang-kutan. Penelitian ini menggunakan metode deskriptif-empiris dan pendekatan kualitatif. Sumber dan teknik pengumpulan data berasal dari observasi, wawancara dan studi kepusta-kaan. Teknik analisis data menggunakan metode deduktif. Penelitian ini menunjukan bahwa Deposito iB Mudharabah Mutlaqah merupakan produk Deposito yang ada di PT. BPRS Amanah Rabbaniah, di mana ia merupakan simpanan investasi berjangka sesuai dengan waktu yang disepakati dengan akad Mudharabah Mutlaqah. Dalam produk desposito ini, nasabah selaku shahibul maal memberikan kebebasan baik jenis usaha maupun tempat usaha kepada pihak bank selaku mudharib untuk melakukan investasi pada pihak ketiga dengan memenuhi unsur kehati-hatian dan prinsip-prinsip syariah. Manfaat dari produk deposito ini adalah nasabah dan bank akan memperoleh bagi hasil setiap bulan sesuai dengan nisbah yang telah disepakati oleh kedua belah pihak