bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengembangan perangkat pembelajaran matematika SMP berbasis konstruktivisme
Authors: Gunawan Gunawan 
Published: August 2017

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika SMP berbasis konstruktivisme yang valid, praktis, dan efektif. Penelitian ini merupakan penelitian pengembangan dengan mengacu pada langkah yang dikembangkan oleh Thiagarajan. Prosedur pengembangan terdiri atas 4 tahap yang meliputi: (a) pendefinisian (define), (b) perancangan (design), (c) pengembangan (develop), dan (d) penyebaran (dissemination). Hasil penelitian menunjukkan perangkat pembelajaran yang dikembangkan yakni Rencana Pelaksanaan Pembelajaran (RPP), Buku Guru (BG), Buku Sisa (BS), Lembar Kegiatan Siswa (LKS), dan Tes Hasil Belajar (THB) layak digunakan dengan kategori valid. Dari uji coba menunjukkan perangkat yang dikembangkan telah memenuhi kriteria kepraktisan dan keefektifan. Tingkat kepraktisan pada setiap pembelajaran sebagai berikut; (1) kepraktisan menurut guru berkategori sangat praktis, (2) kepraktisan menurut siswa berkategori praktis, (3) hasil observasi kemampuan guru menunjukkan kategori baik, (4) aktivitas siswa berkategori sangat baik. Keefektifan perangkat pembelajaran ditunjukkan oleh: (1) tes hasil belajar siswa dengan tingkat kelulusan kategori sangat efektif, (2) respon siswa terhadap pembelajaran menunjukkan kategori sangat baik, (3) respon guru berkategori sangat baik.Kata Kunci: perangkat pembelajaran,konstruktivisme Developing Mathematics Learning Device Based on Constructivisme for Elementary School AbstractThis research aimed to producing mathematics learning device for elementary school based on constructivism teaching and learning approach that was valid, practical, and effective. This research & development refered to the step developed by Thiagarajan, that included (a) define, (b) design, (c) develop, and (d) disseminate phase. The results showed that the developed learning device consisting of lesson plans, teacher’s guidebook, student’s book, student’s worksheet, and learning achievement test were qualified with valid category. The results of tryout showed that the developed learning device gain the criteria for practicality and effectiveness, with degrees of practicality as follows (1) teacher’s evaluation sheets of practicality was very practical; (2) student’s evaluation sheet of practicality showed the learning device in a good category. (3) The result of observation sheet showed teachers’ competence in a good category. (4) The students’ activities were very good category. The effectiveness is indicated by: (1) the students passing the learning achievement test; (2) the students’ responses are in a very good category; and (3) the teachers’ responses are in a very good category.Keywords: Learning device, constructivism
BAHASA AKUNTANSI SEBAGAI “DISCOURSE-DRIVEN” DALAM BUDAYA KAPITALISME BARU
Authors: Witono Banu 
Published: August 2017

It is undeniable that accounting as a science or practice developed at this time considered to be born of the "womb" of capitalism, also led to the development of accounting theory is consistent with capitalism itself. This article highlights the dialectic accounting laden with cultural values contained therein. A study of discourse is used to generate an understanding of how the language has become a 'discourse-driven' to the new capitalism in order to generate the values in a culture where accounting flourish. The basic concepts and theories developed in accounting has become a tool of technology which is used as a justification of the interests in favor of the neo-capitalist. Keywords: Accounting Language, Discourse-Driven, Neo-capitalism
Fernando de Rojas, Celestina: tragicomedia de Calisto y Melibea. Introd. y ed. crítica de Miguel Marciales. University of Illinois Press, Urbana-Chicago, 1985, 2 ts.: xxxii + 678 pp. (Illinois Medieval monographs, 1).
Authors: González Aurelio 
Published: August 2017

Se reseñó el libro: Celestina: tragicomedia de Calisto y Melibea.
Beatriz Garza Cuarón, El español hablado en la ciudad de Oaxaca, México. Caracterización fonética y léxica. El Colegio de México, México, 1987; 169 pp.
Authors: Moreno de Alba José G. 
Published: August 2017

Se reseñó el libro: El español hablado en la ciudad de Oaxaca, México. Caracterización fonética y léxica.
María Beatriz Fontanella de Weinberg, El español bonaerense, cuatro siglos de evolución lingüística (1580-1980). Hachette, Buenos Aires, 1987; 174 pp.
Authors: Moreno de Alba José G. 
Published: August 2017

Se reseñó el libro: El español bonaerense, cuatro siglos de evolución lingüística (1580-1980).
Giovanni Meo-Zilio y Silvia Mejía, Diccionario de gestos: España e Hispanoamérica. T. 1: A-H. T. 2: I-Z. Instituto Caro y Cuervo, Bogotá, 1980-1983; 190, 235 pp., 246 fotografías.
Authors: Smith Stark Thomas C. 
Published: August 2017

Se reseñó el libro: Diccionario de gestos: España e Hispanoamérica. T. 1: A-H. T. 2: I-Z.
Bibliografía de filología hispánica
Authors: Filología Hispánica Nueva Revista de 
Published: August 2017

Nota de la Dirección El presente número contiene únicamente bibliografía. Esto se debe a que desde 1987 no hemos publicado las bibliografías que hasta entonces se editaban normalmente al final de cada número, porque estamos en la díficil tarea de automatizar, tanto el proceso de elaboración de las bibliografías anuales, como el gran acervo bibliográfico que la Nueva Revista de Filología Hispánica ha recogido desde su fundación en 1947.El título que lleva este proyecto es "Banco de datos Jaime Torres Bodet de la Nueva Revista de Filología Hispánica", puesto que la Catédra del mismo nombre, establecida en El Colegio de México, financia su costo.
C. Christopher Soufas, Conflict of light and wind. The Spanish generation of 1927 and the ideology of poetic form. Wesleyan University Press, Middletown, CT, 1989; 279 pp.
Authors: Valender James 
Published: August 2017

Se reseñó el libro: Conflict of light and wind. The Spanish Generation of 1927 and the ideology of poetic form.
MODELING AND SIMULATION OF TRAFFIC FLOWS ON INCLINED ROAD DURING EVACUATION PROCESS OF THE VOLCANO DISASTER WITH FINITE DIFFERENCE METHOD
Authors: Septima Richasanty , Munzir Said , Salmawaty Salmawaty 
Published: August 2017

The research in this thesis was done to examine the model of traffic flow of volcanic disaster evacuation path for uphill and downhill roads. The assessment was focused on the area of disaster evacuation path from the Pante Raya Bener Meriah intersection to Takengon. This model is assessed for two different types of time when which a disaster occurs; the disaster occurred at night and the disaster occurred during the day, especially during peak hours (working hours). The model was developed with attention to the exixtence of inflow and outflow along the evacuation route. Furthermore, the model obtained is solved numerically by using finite difference method. The chosen approach of this method is upwind scheme with time and space steps using forward difference and backward difference. The solution of this model in the form of simulated vehicle density along evacuation pathways. The research conducted is in the form of a model of traffic flow on evacuation paths and restricted to the inflow and outflow without alternative path as well as the conditions of the road which are uphill and downhill, showed a high density of vehicles either at night or during the day. Uphill road conditions resulted in decreased vehicle speed and vehicle density will increase, while downhill road conditions resulted in increased vehicle speed and vehicle density will decrease, meaning that the road conditions which are uphill and downhill will greatly affect the process of evacuation. Degree vehicles of evacuation efficiency occuring at night without an alternative pathway produces a high efficiency so that it can be interpreted that the evacuation process in the evening was successful and runs better than the evacuation process during the day, and this is caused by the existence of vehicles on the road evacuation process started thus affecting the efficiency levels. Keywords : Traffic flows, finite difference method, upwind scheme method, forward difference, backward difference, greenshield method, uphill road, downhill road.
VALIDATION OF ULTRAVIOLET SPECTROPHOTOMETRY METHOD FOR DETERMINATION OF MEFENAMIC ACID LEVEL IN SUSPENSION DOSAGE FORMS
Authors: Nerdy Nerdy 
Published: August 2017

Abstract. Mefenamic Acid is one type of nonsteroidal antiinflammatory drug that works to relieve pain by blocking an enzyme that produces prostaglandins. The quality requirements that must be met by pharmaceutical preparations are levels contained must meet the level requirement as listed in the Indonesian Pharmacopoeia or other standard books. The purpose of this study was to conduct a validation test of ultraviolet spectrophotometry methods for determination of the Mefenamic Acid level in the suspension preparation. The sample consisted of three suspensions preparation under the trade name obtained from a pharmacy in the Medan city. The solvent used is sodium hydroxide (NaOH) 0,1 N solution and the measurement was done at a wavelength of 286 nm. Validation parameters determined were Accuracy, Precision, Linearity, Range, Limit of Detection and Limit of Quantitation. The results of the determination of the Mefenamic Acid suspension preparation under the trade name Pondex® was 100,39±0,21%, trade name Omestan® was 99,98±0,33% and trade name Novastan® was 103,21±0,83%. All the suspension preparations were determined meet the general level requirement, that contain not less than 90,0% and not more than 110,0% of the amount stated on the label. The results meet the requirements of the validation test of analysis methods with the parameter percent recovery 100,08% for accuracy, relative standard deviation 0,04% for precision, the correlation coefficient 1,0000 for linearity, range 8 μg/mL to 12 μg/mL, limit of detection limit 0,0118 μg/mL, limit of quantitation 0,0356 μg/mL. Keywords: Validation, Spectrophotometry, Determination, Suspension, Mefenamic Acid
INHIBITION TEST OF METHANOL EXTRACT FROM SOURSOP LEAF (Annona muricata Linn.) AGAINST Streptococcus mutans BACTERIA*
Authors: Jannah Raudhatul , Husni Muhammad Ali , Nursanty Risa 
Published: August 2017

Abstract. Dental caries is a disease with a high prevalence of caries in Indonesia is caused by the bacterium Streptococcus mutans. The leaves of the soursop (Annona muricata Linn.) is one of the herbs that can remove dental plaque. This study aims to determine the chemical content and measure the inhibitory antibacterial soursop leaft methanol extractin inhibiting the growth of Streptococcus mutans bacteria. Phytochemical screening stated that the leaf of the soursop contains flavonoids, alkaloids, tannins, steroids, glycosides and saponins. Test of inhibition were measured using paper disc diffusion method with variation concentrations of 5, 10, 15 20, and 25%, positive control is tetrasilkin 30 µg, and a negative control is methanol. Antibacterial test results showed that the methanol extract of soursop leaves have antibacterial activity against Streptococcus mutans at concentrations of 5, 10, 15, 20 and 25% with inhibitory diameter of 9,1; 10,57; 11,53; 12,01 and 13,75 mm respectively. Keywords: Soursop leaves, Dental caries, Streptococcus mutans, Methanol.*Judul ini telah dipresentasikan pada Seminar Nasional: Indonesian Students Conference on Science and Mathematics (ISCSM) 11-12 November 2015, Banda Aceh Indonesia
KOMPLEKSITAS TUGAS SEBAGAI PEMODERASI PENGARUH ORIENTASI TUJUAN DAN SELF-EFFICACY PADA AUDIT JUDGMENT
Authors: Narayana Anak Agung Surya , Juliarsa Gede 
Published: August 2017

The research objective is to obtain empirical evidence of the ability of the task complexity in moderating the influence of goal orientation and self-efficacy on audit judgment. This research was conducted at the public accounting firm in Bali in 2015. The number of samples taken 70 auditors who are willing to participate in this study. The sample in this study was determined by saturation sampling method. Data was collected using a survey method. The data analysis technique used the analysis Moderated Regression Analysis (MRA). Based on the results of the study found that the task complexity is significantly moderate the influence of goal orientation and self-efficacy on audit judgment. The test results of interaction with the task complexity goal orientation (X1X3) showed a significance level of 0.003 and the results of testing the interaction of selfefficacy with the task complexity (X2X3) showed a significance level of 0.000.
KOMITE AUDIT SEBAGAI PEMODERASI PENGARUH WORKLOAD DAN MASA PERIKATAN AUDIT PADA KUALITAS AUDITe
Authors: Rusli Theresia Julina , Wiratmaja I Dewa Nyoman 
Published: August 2017

This research aims to find empirical evidence about the impact of workload and audit tenure on audit quality and using audit committee as a moderating variable. This research focused on manufacturing companies that listed on the Indonesia Stock Exchange. Sample was collected using purposive sampling method and resulted 31 companies as a final sample. The data are analyzed by using Moderated Regression Analysis (MRA). The results of this research indicate that the workload has a negative impact on audit quality. Audit tenure has a positive impact on audit quality. Audit committee reduces the negative impact of workload on audit quality. And audit committee reduces the positive impact of audit tenure on audit quality.
Proses Metakognisi Siswa dalam Pemecahan Masalah Aljabar Berdasarkan Taksonomi SOLO
Authors: Tampi Wasti , Subanji , , Sisworo , 
Published: August 2017

This study describes the metacognition process of students in problem solving based on the SOLO taxonomy. This study used a qualitative approach with descriptive research. The results of this study suggest that the metacognition process of students that occurs in problems solving of algebra at the levels of unistructural, multistrucural, relational and extended abstract includes the process: metacognitive awareness, metacognitive evaluating and regulating metacognitive.
Keywords: problem solving, metacognition, SOLO taxonomy.
PENERAPAN METODE PENDUGAAN AREA KECIL (SMALL AREA ESTIMATION) PADA PENENTUAN PROPORSI RUMAH TANGGA MISKIN DI KABUPATEN KLUNGKUNG
Authors: ARIWIJAYANTHI PUTU EKA , SUMARJAYA I WAYAN , BAGUS OKA TJOKORDA 
Published: August 2017

Small area is an area with insufficient sample for direct estimation. Limited survey objects, cause direct estimation can not produce better parameter estimates. Based on this, an indirect estimation method called empirical Bayes is used to obtain a better estimate. This study will compare means squared error by direct estimation method and empirical Bayes method to find a better method on a small area. Jackknife is used to get the means squared error in the empirical Bayes. The results is, empirical Bayes methods give a better parameters based on mean squared errors. Empirical Bayes can produce a smaller mean squared error more than direct estimation in small area.
PENANGANAN STICKY DAN PITCH SECARA ENZIMATIS PADA DAUR ULANG KERTAS BEKAS
Authors: Elyani Nina , R. Jenni , Wirawan Sonny K. , , Cucu 
Published: August 2017

Sticky and pitch are constraint in the recycling process of coated print paper often occured. Research of sticky and pitch handling has been done for coated paper recycling process by applying lipase at 0.1 and 0.5 %, pH 6-7 and the temperature of 70 – 80°C for 30 minutes. The addition of conventional surfactant at 0.1 and 0.5 % by weight of dry pulp is used as comparison. The results showed that the handling of sticky and pitch enzymatically produces paper with brightness, opacity, dirt contain and tensile index better than that of using the conventional surfactant.Key words : waste paper, sticky, pitch, lipase, surfactants ABSTRAKSticky dan pitch pada proses daur ulang kertas cetak salut merupakan kendala yang sering terjadi karena mengganggu peralatan pembuatan kertas. Pada penelitian penanganan sticky dan pitch ini telah dilakukan pada proses daur ulang kertas cetak salut bekas dengan menggunakan lipase sebesar 0,1 - 0,5 %, pH 6 – 7 dan suhu sekitar 70 - 80°C selama 30 menit. Sebagai pembanding juga dilakukan penambahan surfaktan sebesar 0,1% - 0,5% terhadap berat kering pulp. Hasil penelitian menunjukkan bahwa penanganan sticky dan pitch secara enzimatis menghasilkan derajat putih, opasitas, noda dan indeks tarik yang lebih baik dibandingkan secara konvensional yang menggunakan surfaktan. Kata kunci : kertas bekas, sticky, pitch, lipase surfaktan
MODIFIKASISERAT KERTAS BEKAS MENGGUNAKAN ENDOGLUKANASE EgIII
Authors: Masriani Rina , Nurachman Zeily 
Published: August 2017

To reduce the water holding capacity by removing amorphous structure of cellulose in waste paper fibers, the use of endoglucanase EgIII was investigated. The steps of research included production of endoglucanase EgIII, modification of waste paper fibers using endoglucanase, and lab-scale making of sheet of paper. Compared to the freeness number of pulp without modification, the freeness number of waste paper fiber suspension treated using endoglucanase EgIII increased by 37 mL CSF (Canadian Standard Freeness). The burst index of paper sheet produced by endoglucanase EgIII treatment showed no significant change. Tensile index of paper sheet produced by endoglucanase EgIII increased by 5 Nm/g.Keywords: endoglucanase EgIII, freeness, burst index, tensile index ABSTRAK Untuk mengurangi kemampuan serat kertas menyerap air, endoglukanase EgIII diaplikasikan untuk memodifikasi serat kertas bekas. Modifikasi serat kertas bekas dilakukan untuk mengatasi masalah laju penghilangan air yang rendah pada serat kertas bekas. Tahapan penelitian yang dilakukan adalah produksi endoglukanase EgIII; modifikasi serat kertas bekas dengan cara menginkubasi campuran endoglukanase EgIII dan bubur kertas bekas hasil penggilingan; dan pembuatan lembaran kertas. Hasil penelitian menunjukkan bahwa nilai freeness bubur serat kertas bekas termodifikasi oleh endoglukanase EgIII meningkat 37 mL CSF (Canadian Standard Freeness) dibandingkan dengan nilai freeness bubur kertas tanpa modifikasi. Indeks retak lembaran kertas termodifikasi oleh endoglukanase EgIII tidak berubah secara signifikan. Selain itu, indeks tarik lembaran kertas termodifikasi oleh endoglukanase EgIII meningkat 5 Nm/g.Kata kunci: endoglukanase EgIII, freeness, indeks retak, indeks tarik
APLIKASI PROSES DIGESTASI ANAEROBIK LUMPUR BIOLOGI INSTALASI PENGOLAHAN AIR LIMBAH INDUSTRI KERTAS
Authors: Soetopo Rina S. , Purwati Sri , Hardiani Henggar , Aini Mukharomah Nur , Wardhana Krisna Adhitya 
Published: August 2017

A continuous pilot scale study has been conducted to investigate the effectiveness of anaerobic digestion of biological sludge. The sludge has a total solid content of 0.53% - 1.1%, pH of 7.20 to 7.32. Its organic content is about 97 %, The research were conducted in two stages, which are acidification (performed in 3 m3 the Continously Stirred Tank Reactor/CSTR at pH of 5.5 to 6.0) and methanation (performed in 5 m3 the Up Flow Anaerobic Sludge Blanket/UASB reactor at pH 6.5 to 7.0). The retention time (RT) was gradually shortened from 6 days to 1 day for acidification and from 8 days to 2 days for methanation. The results showed that operating the CSTR at the RT of 1 day and the organic loading of 8.23 g Volatile Solid (VS)/m3.day could produce Volatile Fatty Acid (VFA) at an average value of 17.3 g/kg VS.day. Operating the UASB reactor at the RT of 2 days and the organic loading (Chemical Oxygen Demand/COD) of 2.4 kg COD/m3.day could produce biogas at an average value of 66.3 L/day, with an average methane content of 69.9%, methane rate of 0.17 L CH4/g COD reduction or 19.06 L CH4/kg VS. Furthermore, methanation could reduce COD at an average value of 51.2 %, resulting in the effluent average value of COD filtrate and COD total of 210.1 mg/L and 375.2 mg /L, respectively.Keywords: acidification, methanation, CSTR, UASB, biogas ABSTRAKPercobaan digestasi anaerobik lumpur IPAL biologi industri kertas secara kontinyu skala pilot telah dilakukan di industri kertas dengan tujuan mengkaji efektivitas proses digestasi anaerobik dalam mengolah lumpur tersebut. Lumpur yang digunakan memiliki total solids sekitar 0,53% – 1,1%, pH netral (7,20 – 7,32) dengan komponen utama senyawa organik sekitar 97%. Percobaan dilakukan dalam dua tahap yaitu asidifikasi dalam reaktor CSTR berkapasitas 3 m3 pada pH 5,5 – 6,0 dan metanasi dalam reaktor UASB berkapasitas 5 m3 pada pH 6,5 – 7,0. Percobaan dilakukan dengan waktu retensi yang dipersingkat secara bertahap dari 6 hari ke 1 hari untuk proses asidifikasi dan dari 8 hari ke 2 hari untuk proses metanasi. Hasil percobaan menunjukkan bahwa pengoperasian reaktor CSTR dengan waktu retensi 1 hari dan beban organik 8,3 g VS/m3.hari dapat menghasilkan VFA rata-rata 17,3 g/kg VS.hari dengan kisaran 8,36 – 30,59 g/kg VS.hari, sedangkan pengoperasian reaktor UASB pada waktu retensi 2 hari dan beban organik 2,4 kg COD/m3.hari dapat menghasilkan biogas rata-rata 66,3 L/hari dengan kadar metana rata-rata 69,9% atau 0,17 L CH4/g COD reduksi atau 19,06 L CH4/kg VS. Selain itu proses metanasi dapat menurunkan COD terlarut rata-rata 51,2%, dengan konsentrasi efluen COD terlarut rata-rata 210,1 mg/L dan COD total rata-rata 375,2 mg/L.Kata kunci: asidifikasi, metanasi, CSTR, UASB, biogas
PELET REJECT INDUSTRI KERTAS SEBAGAI BAHAN BAKAR BOILER
Authors: Setiawan Yusup , Purwati Sri , Surachman Aep , Wattimena Reza Bastari Imran , Hardiani Henggar 
Published: August 2017

Paper mill using recycle fiber as raw material produces reject containing fiber and plastic. The reject was identified by means of sorting. Reject pellet was prepared by drying, followed by shredding, and pellets molding. It was analyzed for its proximate composition (moisture, ash, volatile matter and fixed carbon). Calorific value, sulfur content, ash mineral content, and ash fusion temperatures were also tested. The results showed that reject consists of 50.75% fiber and 49.25% plastic of which is >99% High Density Polyethylene (HDPE). Reject contains a high calorific value of about 7000 cal/g which could potentially be used as fuel. Coal boiler fuel containing 5-50% reject pellet shows no indication of slagging and fouling in the boiler.Keywords: reject, pellet, coal, calorific value, fuel ABSTRAKIndustri kertas berbahan baku kertas bekas menghasilkan reject yang mengandung serat dan plastik. Reject diidentifikasi komponennya dengan cara pemilahan. Proses pembuatan pelet dari reject industri kertas terdiri dari proses pengeringan, pencacahan, dan pencetakan pelet. Pelet reject dianalisis proksimat (kadar air lembap, kadar abu, kadar zat terbang (volatile matter) dan karbon padat (fixed carbon). Nilai kalor, kadar sulfur, kadar mineral abu, dan suhu fusi abu (Ash Fusion Temperature) pelet reject juga diuji. Hasil menunjukkan bahwa komponen reject terdiri dari serat 50,75% dan plastik 49,25% dengan kandungan plastik jenis High Density Polyethylene (HDPE) lebih dari 99%. Nilai kalor pelet reject sekitar 7.000 kalori/gram. Hal ini menunjukkan potensi pelet reject sebagai bahan bakar campuran batubara. Penambahan pelet reject sebanyak 5 - 50% ke dalam batubara dapat digunakan sebagai bahan bakar boiler tanpa menyebabkan indikasi terjadinya slagging dan fouling di dalam boiler.Kata kunci: reject, pelet, batubara, nilai kalor, bahan bakar
L’espace de l’écriture chez Gabrielle Roy
Authors: Doucet Virginie 
Published: August 2017

Cet article s’intéressera aux différents refuges affectionnés par Gabrielle Roy et qui
auront été les plus importants dans son processus de création, en rapport avec l’espace intérieur
de l’écrivaine au moment de l’écriture.