bluuebunny/crossref_metadata_2025 huggingface dataset:
PENINGKATAN HASIL BELAJAR MATEMATIKA MELALUI PENERAPAN AUTHENTIC ASSESSMENT
Authors: Purwati Ani , Soeprijanto Soeprijanto , Badrujaman Aip
Published: February 2019

The purpose of this study was to improve the learning outcomes of Mathematics in fourth grade students of SD Negeri Jatipulo 06 Jakarta through the application of authentic assessment. The type of research used in this study is classroom action research, which consists of three cycles. Each cycle consists of stages of action planning, implementation of action, observation, and reflection. The action taken in this study is to carry out mathematics learning through discovery learning with the application of authentic assessments which include performance evaluation, attitude assessment through observation, self-assessment, product assessment, assignments and written tests. The results of the study show that the application of authentic assessments to mathematics learning can improve the mathematics learning outcomes of fourth grade students at SD Negeri Jatipulo 06 Jakarta. The application of authentic assessment in the first cycle through performance assessment, attitude assessment and assignment resulted in an increase in mathematics learning outcomes with a percentage of KKM achievement of 42,42%, in the second cycle by applying performance assessment techniques, attitude assessment, self-assessment and assignment to increase students who achieved KKM became 60,61% and in the third cycle applied performance appraisal, attitude assessment, self-assessment, product assessment and assignment of increasing the number of students who reached KKM to 75,76%.
MODIFIKASI MODEL PEMBELAJARAN SNOWBALL THROWING DENGAN STRATEGI PEMBELAJARAN TUGAS DAN PAKSA
Authors: Febrita Yolanda , Pratiwi Hasni Kurnia , Febriyanti Febriyanti
Published: February 2019

This writing aims to increase the motivation and activity of students in the class. The way to increase student motivation in learning in class is to choose the right learning model with ongoing learning material. Linking learning material at school to learning that links lessons with games or games, so students are more responsive to receiving messages from others, training students' creativity and imagination in making questions, encouraging students to cooperate, help each other, and be active in learning. One learning model that links lessons with games or games is the Snowball Throwing learning model. To make students more aware of the subject matter, a task must be done, if they do not do the task, they must accept the consequences that have been agreed together when making a work contract. Thus the modification of the Snowball Throwing learning model was carried out with a Task and Forced strategy. The aim is to make the Snowball Throwing learning model even better so that students are more motivated, better understand the material in school and discipline in learning in the classroom. Therefore this method of incorporation is very necessary in the learning process and can be applied to improve the quality of learning in schools.
Pengembangan Pembelajaran Model Blended Computer Based Learning (BCBL) Tentang Turunan Fungsi untuk Meningkatkan Kemandirian Belajar Siswa SMA
Authors: Safrudin M. , Trisnamansyah Sutaryat , Makmun Tb. Abin Syamsuddin , Darmawan Deni
Published: February 2019

The aimed of this studied was developed learning through computer-assisted as BCBL. Result of this studied have been stated that: (a) the potential of five high schools in Karawang districts supported the implementation of BCBL development, (b) planning of BCBL development through a systematic development stages from preparation, production, simulation, experiment, and publication, (c) the implementation result of BCBL learning through revision tested were learner activity and higher autonomy. Keywords: BCBL; Independence Self-reliance; Student Competence.
Upaya Peningkatan Pembelajaran Sains Pada Anak Usia Dini Melalui Metode Higher, Order, Thinking Skill (HOTS)
Authors: Murtafiah Murtafiah
Published: February 2019

The purpose of this research is to describe the process and the result of the increase of science learning in early childhood through higher, order, thinking skill (HOTS) method. The subjects of this study were 16 children. This research method is based on Action Research model of Kemmis and Mc Taggart which includes four stages: planning, action and observation, reflection. This action study was conducted in two cycles and each cycle consisted of 7 meetings. The data collected used in this action research are interviews, observation and documentation. Data analysis technique used in this research is qualitative and quantitative. The result showed that the increased science learning of early childhood through HOTS method. The rate of development of focused attention obtained by early childhood in pre cycle is 41,75%. In the first cycle the score is 62,25% and the second cycle is 75,06%. This research reveals that research and development higher, order, thinking skill (HOTS) method is one solution to increase of science learningin early childhood.
Formulasi Pendidikan Kewirausahaan Berbasis Sociopreneurship Guna Mengatasi Permasalahan Kesejahteraan di Masyarakat
Authors: Ardiansyah Tedy
Published: February 2019

In general, schools and campuses as the forerunner of entrepreneurs focus more on profit-based entrepreneurship. Learning in entrepreneurship and business courses in general still uses the old method of classical / conventional lectures so that students lack responsiveness (problems) in the problems that exist in the business world, especially especially those related to social entrepreneurship (sociopreneurship). Social entrepreneurship is entrepreneurship, which means that there was no other way for the community to prosper society. Social entrepreneurship was commonly called 'community development' or 'social purpose organization. The method used in qualitative descriptive approach is descriptive method of data processing by measuring the factors associated with the object of research by presenting data in detail and complete to the object of research. While the conclusions obtained were that some campuses have carried out sociopreneur-based education with several variations of educational methods but the results achieved can prosper society. Keywords: Sociopreneur, education, public welfare
ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIS MAHASISWA PADA MATA KULIAH KALKULUS BERDASARKAN TEORI APOS
Authors: Hartati Leny
Published: February 2019

Abstract. Calculus is a branch of science from Mathematics that is needed for the development of science so that it is important for students who take mathematics study programs. This study aims to analyze the ability of students' mathematical understanding of calculus courses based on Apos theory. The subjects of this study were 30 regular 5th semester students in class A Mathematics Education Study Program 2018/2019 academic year at one of Universities in East Jakarta. Data is collected through tests, interviews and observation. Based on the results of the study, it was concluded that the analysis of the ability of students' mathematical understanding in calculus subjects based on Apos theory is as follows: (1) The achievement of students' mathematical understanding ability in calculus courses based on Apos theory is still not optimal, especially in the indicator of 'functional understanding'. (2) There are 5 students who get a value of less than 50, There are 6 students who score between 50 and 60, There are 5 students who get grades between 61 and 70, There are 8 students who score between 71 and 80 and There are 6 students who score between 81 and 100. (3) The average test of mathematical comprehension ability overall was 68.3 and the perfect score was achieved by 2 students.

Keywords: Mathematical Understanding Ability, Calculus, Apos Theory
Successful Businesses in Sukabirus Food Court
Authors: Anggraeni Feti , Hasbi Imanuddin
Published: February 2019

This research was conducted at the Sukabirus Food Court. Pujasera Sukabirus is a place to eat consisting of food counters offering a variety of varied menus. Sukabirus Food Court is an open and informal dining area. This business has been moving since the beginning of July 2018. Responding to this, this study aims to examine the effect of entrepreneurial motivation and entrepreneurial marketing on the success of businesses at food outlets in Sukabirus Food Court. The research uses quantitative research methods. This research uses sampling techniques on non-probability sampling, namely saturated sampling because members of the population amount to 30 people and the entire population is a sample. The sample in this study amounted to 30 respondents. Data collection in this study was conducted by distributing questionnaires distributed to all respondents namely, owners of food outlets in Sukabirus Food Court. Data analysis techniques used multiple regression analysis and descriptive analysis. The results showed that respondents' responses to entrepreneurial motivation in the good category with a score of 77.3%, respondents' responses to entrepreneurship marketing in the excellent category with a score of 70.31% and respondents' perception of business success in good categories with a score of 69.7%. The conclusion of this study is entrepreneurial motivation and entrepreneurial marketing have a positive and significant effect on business success with a score of 79.1%. These results can be interpreted that the increase in entrepreneurial motivation and entrepreneurial marketing in the Sukabirus Food Court business will have an effect on increasing business success.
Keywords: business success, entrepreneurial marketing, entrepreneurship motivation, food court.
Strategi Pengembangan Pulau Sarina Untuk Meningkatkan Daya Tarik Wisatawan Berkunjung
Authors: Rizal As'at , Prapanca Detak
Published: February 2019

Tujuan penelitian ini untuk mengetahui strategi pengembangan Pulau Sarina untuk meningkatkan daya tarik wisatawan berkunjungan. Penelitian ini merupakan penelitian diskriptif dengan menggunakan metode kualitatif. Metode pengumpulan data menggunakan In-depth interview dan FGD. Sedangkan analisa data menggunakan Trianggolasi data dan metode Miles dan Huberman (1992).Hasil penelitian menunjukkan bahwa pengembangan objek wisata pulau sarina berdasarkan analisa yang perlu dikembangkan (1). Aksessibilitas meliputi tranportasi darat dan laut (2). Sarana dan prasarana meliputi tempat ibadah, kamar mandi dan kamar kecil, tempat istirahat dan rumah makan. Kedua faktor tersebut yang harus diperhatikan atau dilakukan oleh para pemangku kepentingan untuk meningkatkan daya tarik wisatawan berkunjung.
DISAIN PROTOTYPE PICK AND PLACE SISTEM PNEUMATIK MENGGUNAKAN MIKROKONTROLLER ATMEGA8535
Authors: aswardi
Published: February 2019

Perpindahan objek dari suatu tempat ke tenpart yang lain adalah pekerjaan yang umum dilakukan manusia setiap hari. Namun ada beberapa hal yang tidak mampu dan sangat berbahaya jika dipindahkan langsung oleh manusia seperti benda panas, tajam, berat, memancar dan lain-lain. Oleh karena itu diperlukan sebuah alat yang dapat menggantikan kerja manusia secara langsung. Selain membantu meringankan pekerjaan manusia alat ini juga diharapkan dapat meningkatkan produksi di industri. Untuk mengganti dan meringankan pekerjaan manusia dan menghindari bahaya dalam pekerjaan memindahkan barang. Penelitian ini bertujuan untuk merancang dan membuat prototipe peralatan pick and place dengan sistem pneumatik dan untuk menguji kinerja alat ini. Dalam penelitian ini peralatan pick and place sistem pneumatik berbasis mikrokontroler atmega 8535. Proses desain dimulai dari desain mekanik, termasuk kemasan kemudian merancang sirkuit listrik. Desain terdiri dari merancang catu daya listrik, sistem minimum, sirkuit masukan komponen dan komponen output. Setelah desain sirkuit listrik dibuat juga desain perangkat lunak disesuaikan dengan prinsip-prinsip dan cara kerja peralatan. Berdasarkan analisis, alat ini mampu mengangkat benda dengan massa maksimum 2,49 kg sedangkan massa benda yang digunakan berkisar antara 27,95 gram ke 33,95 gram dengan tekanan kerja minimal 6654.76 Pa ke 8.083,33 Pa. Bekerja tekanan adalah jauh di bawah tekanan kerja minimum dari tabel air slide 150.000 Pa. Jika tekanan kerja yang lebih dari tekanan kerja yang dibutuhkan, kecepatan pneumatik akan meningkat
Are attractive female voices really best characterized by feminine fundamental and formant frequencies?
Authors: Schild Christoph , Feinberg David R. , Puts David , Jünger Julia , Fasolt Vanessa , Holzleitner Iris Jasmin , O'Shea Kieran J. , Lai Rebecca J , Arslan Ruben C. , Hahn Amanda , Cardenas Rodrigo , DeBruine Lisa Marie , Jones Benedict C
Published: February 2019

Research into the characteristics of attractive women’s voices has focused almost exclusively on associations with fundamental or formant frequencies. A recent study of a small sample of voices used a bottom-up approach to identify acoustic characteristics associated with women’s vocal attractiveness, finding that many acoustic characteristics other than fundamental or formant frequencies predicted women’s vocal attractiveness. Here we will replicate their methodology with a much larger sample of voices (N = 450) in order to identify vocal characteristics that reliably predict women’s vocal attractiveness. Identifying such traits will provide new insights into and avenues for study of the possible function of vocal attractiveness.
Furry hippos and scaly sharks: Knowledge of animal appearance among sighted and blind adults
Authors: Kim Judy Sein , Elli Giulia V , Bedny Marina
Published: February 2019

How does first-person sensory experience contribute to knowledge? Contrary to the suppositions of empiricist philosophers, people who are blind know about phenomena that cannot be perceived directly, such as color and light. Do blind individuals learn about appearance primarily by remembering sighted people’s descriptions of what they see (e.g. “elephants are grey”)? How is “verbally-acquired” knowledge about perception represented? We compared knowledge of animal appearance across congenitally blind (n=20) and sighted individuals (two groups, n=20 and n=35). Participants performed a battery of tasks, including ordering animals by size and height and sorting by shape, skin texture, and color (animal names presented in Braille or print). If people who are blind learn primarily from verbal description, blind and sighted groups should share less knowledge about perceptual dimensions that are more difficult to verbalize. We quantified verbalizability by applying the Simpson’s Diversity Index to participant labels of shape, texture and color sorting piles. Disagreement across groups was apparent for all dimensions tested, suggesting that visual perception and language convey partially non-redundant information. Contrary to the idea that blind individuals learn primarily from verbal descriptions, blind and sighted groups disagreed most on the dimension that was easiest to verbalize: animal color. Analysis of disagreement patterns suggests that blind individuals infer physical features from other animal properties, such as folk taxonomy and habitat (e.g. bats are shaped like birds but textured like mammals). In the absence of sensory access, structured appearance knowledge is acquired through inference.
A socio-historical take on the meta-problem of consciousness
Authors: Lau Hakwan , Michel Matthias
Published: February 2019

Whether consciousness is hard to explain depends on the notion of explanation at play. Importantly, for an explanation to be successful, it is necessary to have a correct understanding of the relevant basic empirical facts (i.e. the explanans). We review socio-historical factors that account for why, as a field, the neuroscience of consciousness has not been particularly successful at getting the basic facts right. And yet, we tend to aim for explanations of an unrealistically and unnecessarily ambitious nature. This discrepancy between ambitious notions of explanations and the relatively poor quality of explanans may account for what Chalmers calls “the meta-problem”.
Flexibility Capital and Flexibility Justice in Smart Energy Systems
Authors: Powells Gareth , Fell Michael James
Published: February 2019

Flexibility has increasing value across sectors of the economy, including energy. The ability to be flexible is affected by a wide variety of sociotechnical factors and determines what we term ‘flexibility capital’. Levels of flexibility capital vary in populations, both absolutely and in the extent to which they are primarily derived from technological or social means, which has implications for the (dis)comfort and (in)convenience involved in economising flexibility capital. Furthermore, we argue that freedom of choice over whether and how to economise flexibility capital can be limited by factors such as financial resources, among others. In constrained systems (such as energy networks), the level of service enjoyed by the more affluent may not simply be higher than those who are less affluent, but may be directly enabled by reductions in the latter’s comfort and/or convenience which may not feel fully voluntary. There is a real risk that such injustices could be locked into energy infrastructure and market design and governance for the long term as has already happened in labour markets. We introduce the concept of ‘flexibility justice’ as a frame for these issues of fairness. While the concepts we offer in the paper emerge from longstanding engagements with energy research contexts and they relate directly to the issues currently being debated in the energy research and policy communities, we contend that they can be related to a much broader range of issues in 21st century economies.
Abortion Prevalence by Age at First Coitus, Race, Ethnicity, Age, and Education: Evidence from the National Comorbidity Survey Replication
Authors: Siordia Carlos , Leyser-Whalen Ophra
Published: February 2019

Our specific aim was to report prevalence of abortion by first age of sexual intercourse, by race and ethnic groups, and educational attainment.
Debriefing Digital Simulations: Exploring Designs that Support Teacher Educators in Using Teacher Candidate Performance Data
Authors: Moore Meredith , Ng Kevin , Kim YJ , Robinson Kevin , Thompson Meredith , Reich Justin
Published: February 2019

Teacher preparation programs are beginning to embrace new ways for teacher candidates to practice enacting complex professional activities, such as digital simulations. It can be challenging for teacher educators to support teacher candidates in learning through these experiences when the records of practice are stored in audio or video files. This article discusses a portal being developed through design-based research to allow teacher educators to access and efficiently process records of teacher candidates’ performance from a digital simulation. A pilot study was conducted to see how two teacher educators used a prototyped portal to plan and facilitate a post-simulation debriefing with five teacher candidates, and to identify additional opportunities to foster teacher candidate learning. Findings suggest that accessing short transcripts of teacher candidate performance supported teacher educators in planning a debriefing that was grounded in clear learning objectives and responsive to teacher candidates’ needs, while using the data from the portal to make practice public during the debriefing created opportunities for targeted feedback and supported meaning-making.
Re-evaluating the NSF broader impacts with the Inclusion-Immediacy Criterion: A look at nanotechnology research
Authors: Woodson Thomas , Hoffman Elina
Published: February 2019

A major goal of government and non-profit scientific funding agencies is to support research and development (R&D) that has broad impacts, generates responsible innovation, and positively impacts society. This study proposes a new framework, called the Inclusion-Immediacy Criterion (IIC), that better assesses the inclusion and immediacy of research to determine whether the research helps marginalized communities, reduces inequality, and encourages inclusive innovation. To test the framework, the study analyzes NSF sponsored nanotechnology grant abstracts from 2013 to 2017. We find that 109 out of the 300 grants feature research that is inclusive, while 235 out of the 300 grants have broader impacts that either maintain the status quo or predominately help advantage groups. Using the Inclusion-Immediacy Criterion, policy makers and scholars will better understand the potential impact of funded science.
The POPC Citizen: Political Information in the Fourth Age of Political Communication
Authors: Hefner Dorothée , Rinke Eike Mark , Schneider Frank M.
Published: February 2019

The goal of this chapter is to describe how the POPC environment operates in tandem with personal characteristics to influence people’s exposure to and processing of political information. In describing the political consequences of the POPC phenomenon we take a social-psychological perspective and focus on the individual level (for a more sociological perspective see the chapter by Vromen, Loader, and Xenos, this volume). We sketch the psychological contours of the contemporary “POPC citizen” and outline recent developments in citizens’ use of mobile information and communication technologies (ICTs) for political information, which have consequences for their individual civic competencies as well as democracy at large.
URGENSI MANAJEMEN KELAS UNTUK MENCAPAI TUJUAN PEMBELAJARAN
Authors: Asmara Yeni , Nindianti Dina Sri
Published: February 2019

Manajemen kelas merupakan tolak ukur untuk mencapai apa yang menjadi tujuan pembelajaran secara efektif dan efisien pada proses pendidikan , pada umumnya tujuan pendidikan dikatakan telah tercapai apabila telah terlaksananya secara baik manajemen kelas dalam sekolah itu sendiri. Manajemen kelas diartikan sebagai suatu upaya yang dilakukan oleh guru sebagai manajer kelas dalam mengelola siswa yang berada di dalam kelas yang dilakukanuntuk merancang atau mendesain sehingga mampu menciptakan dan sekaligus dapat mempertahankan suasana yang menyenangkan, menimbulkan motivasi siswa untuk selalu ikut aktif terlibat pada saat proses pembelajaran berlangsung di lingkungan kelas sehingga suasana kondusif seperti itu akan dapat membantu dalam menunjang keberhasilan program pengajaran yang telah direncanakan sebelumnya. Penulisan artikel yang bersifat hasil pemikiran penulis, maka metode penulisan yang digunakan adalah dengan menggunakan metode kepustakaan atau literature yaitu dengan menggali informasi dari artikel atau buku teks yang relevan dengan masalah yang dibahas. Dengan demikian urgensi dari manajemen kelas untuk mencapai tujuan pembelajaran yang telah direncanakan yaitu (1) Kegiatan manajerial yang di dalamnya mengupayakan agar dapat melakukan sebuah kegiatan yang mampu menciptakan dan memelihara kondisi pembelajaran yang kondusif sehingga tercapainya tujuan pembelajaran yang telah ditetapkan sebelumnya dapat tercapai secara efektif dan efisien. (2) Implementasi manajemen kelas yang meliputi kegiatan dalam mengorganisasikan kelas, melakukan pemiliharaan keindahan dan kebersihan ruangan belajar, pengaturan tempat duduk siswa, pengaturan alat-alat pelajaran yang kesemua itu diperlukan peran guru yang besar dalam manajemen kelas tersebut. (3) Dalam pengelolaan kelas diharapkan dapat membangkitkan pola tingkah laku guru dalam meningkatkan mutu pendidikan yang meliputi kualitas pembelajaran yang disesuaikan dengan kemampuan guru dan kondisi siswa, guru diharapkan juga mempunyai penguasaan yang berkaitan dengan kurikulum dan pemilihan serta penggunaan metode pembelajaran yang tepat dan sesuai dengan peserta didik.
PENDIDIKAN DAN KEARIFAN LOKAL ERA PERSPEKTIF GLOBAL
Authors: Susilo Agus , Irwansyah Yadri
Published: February 2019

Pendidikan dan kearifan lokal era perspektif global adalah bagaimana peran seorang guru dalam membimbing peserta didik tanpa meninggalkan nilai-nilai kearifan lokal yang ada dalam masyarakat. Seorang guru merupakan pelaku perubahan yang mampu membuat peserta didik lebih baik, lebih maju dalam pemikiran dan mempunyai sifat yang bijaksana. Guru pada dasarnya adalah seorang pejuang pendidikan yang terus mengabdikan ilmunya demi kemajuan sebuah bangsa melalui dunia pendidikan. Dalam hal ini guru juga harus memahami lingkungan dalam masyarakatnya. Nilai-nilai kearifan lokal yang seringkali dilupakan, terus diajarkan oleh seorang guru agar tidak lupa. Masyarakat memiliki peran yang luas dalam membantu dunia pendidikan dalam mengenalkan kearifan lokal dalam hidup anak didiknya. Diharapkan generasi muda yang dihasilkan kelak adalah generasi muda yang siap bersaing dalam tatanan dunia era 4.0. Situs Ulak Lebar yang merupakan situs lokal masyarakat Kota Lubuklinggau yang memiliki ciri khas masyarakat lokal kota Lubuklinggau yang sangat tinggi. Bukti-bukti peninggalannya yang masih ada dan terawat dengan baik akan menjadi bahan kajian Sejarah Lokal. Dalam pembelajaran di Sekolah, khususnya pelajaran sejarah, sudah seharusnya pengenalan sejarah lokal di Kota Lubuklinggau diaktualisasikan ke pada siswanya. Nilai yang ada dalam Situs Ulak Lebar akan menjadi identitas masyarakat Kota Lubuklinggau yang kaya akan nilai karakter bangsa berwawasan global.
Cutaneous Manifestations in Chikungunya Disease
Authors: Aiempanakit Kumpol
Published: February 2019

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Null hypersurfaces in indefinite nearly Kaehlerian Finsler spaces
Authors: Ssekajja Samuel
Published: February 2019

We study the geometry of null hypersurfaces, $M$, in indefinite nearly Kaehlerian Finsler space forms $\mathbb{F}^{2n}$. We prove new inequalities involving the point-wise vertical sectional curvatures of $\mathbb{F}^{2n}$, based on two special vector fields on an umbilic hypersurface. Such inequalities generalize some known results on null hypersurfaces of Kaehlerian space forms. Furthermore, under some geometric conditions, we show that the null hypersurface $(M, B)$, where $B$ is the local second fundamental form of $M$, is locally isometric to the null product $M_{D}\times M_{D'}$, where $M_{D}$ and $M_{D'}$ are the leaves of the distributions $D$ and $D'$ which constitutes the natural null-CR structure on $M$.
The development of Database and Searching Strategy for Knitting Technology
Authors: Ho Huong Thi Minh , Tran Nguyen Dai
Published: February 2019

Since Information Technology and Internet have been growing at an unprecedented rate; they become powerful tools that assist academic works more efficiently. Researching, teaching and learning information can be done easily with a vast library of knowledge provided by Internet. Nevertheless, information is a broad and implicit term, which can be referred to different types of knowledge that relate to each other. In order to access a specific topic effectively, the particular strategy of searching and managing information is required. Therefore, this research focuses on the construction of database for Knitting Technology and introduces new information software to facilitate the searching process.
Manufacturing ITO/SnO2 doubled layer for anode electrode of dye-sensitized solar cells (DSSC)
Authors: Vo Trung Kien , Vu Thu Thi Thanh
Published: February 2019

Anode electrodes of dye-sensitized solar cell(DSSC) are transparent conducting oxide films (TCO) which being high thermal stability to be coated with nanocrystalline TiO2 above sintered at 450–500oC. One of the TCO films is ITO thin film having the advantage of high transmittance and good electrical conductivity, but not high thermal stability. In this work, SnO2 thin film was coated on the ITO film by DC magnetron sputtering and their thermal durable properties were studied. Our results showed that ITO/SnO2 doubled layer on glass with 190 nm SnO2 thickness could achieve optical transmittance in visible light range above 80%, the sheet resistance about 13 Ω/square, small particle size on surface, being specially stable at 4500C. So, this conducting glasses coated TiO2 layer was suitable to be used as anode electrodes for DSSC.
Investigating the effect of capping agent PVP on the synthesis of silver nanowires by polyol method and its application as flexible transparent conducting electrode
Authors: Hoang Thu Thi , Tran Trung Quang
Published: February 2019

In this report, we present a rapid and efficient polyol method - the solution-phase approach for the large scale synthesis of silver nanowires with diameters in the range of 40 - 50 nm, and lengths up to 20 μm. Although the polyol process is a popular method of preparing metal nanostructures, so far most of the published works mainly focused on the synthesis process regardless of amount of surfactants. In this article, we successfully synthesized large-scale uniform silver nanowires with high aspect ratios by introducing the long-chain PVP (MW = 58 000) and investigated the effect of the amount of PVP on the synthesis of Ag nanowires by studying their morphologies, structures and optical properties. The dependency of nanowire morphology and aspect ratio on synthesis parameters was shown via SEM images. The diameter of nanowires decreased when the molar ratio of PVP to silver nitrate was increased. Further more, the molar ratios decided the morphology (particle, rod or wire) of the Silve solution. Synthesized silver nanowires were analyzed by scanning electron microscopy (SEM) and X-ray diffraction (XRD). This aqueous dispersions of silver nanowires were used to prepare thin, flexible, transparent, conducting films on polyethylene terephthalate substrate (PET) by spraying method. The prepared silver nanowire films on PET substrate had a transparency of 82% and sheet resistance of 10 Ω/□.
Pengaruh terapi warna hijau terhadap tekanan darah pada lansia dengan hipertensi di RW 3 wilayah kerja puskesmas Cimahi Tengah
Authors: Jatnika Galih , Rudyana Hikmat , Simarmata Fida U Br
Published: February 2019

Hipertensi merupakan penyakit penyebab utama kematian nomor 1 di Indonesia. Prevalensi penyakit hipertensi lebih tinggi terjadi pada usia lansia yaitu sebesar 20,5%, dan di Puskesmas Cimahi Tengah terdapat 931 kasus hipertensi. Salah satu penatalaksanaan nonfarmakologi pada penyakit hipertensi adalah terapi warna. Tujuan penelitian ini untuk mengetahui pengaruh terapi warna hijau terhadap tekanan darah lansia dengan hipertensi di RW 3 wilayah kerja Puskesmas Cimahi Tengah. Metode Penelitian ini adalah quasi eksperiment dengan pendekatan non equivalent with control group. Subjek dalam penelitian ini sebanyak 22 orang lansia yang dibagi menjadi 2 kelompok yaitu 11 orang kelompok intervensi dan 11 orang kelompok kontrol. Kelompok intervensi diberikan terapi warna hijau dengan cara menempatkan responden dalam ruangan yang dicat warna hijau dan dibantu penggunaan sinar warna hijau dari layar infokus selama 2 menit dilakukan 1 kali sehari selama 7 hari. Pada kelompok kontrol tidak diberikan terapi warna hijau. Analisis data menggunakanuji t-independen dan uji repeated anova.Hasil penelitianmenunjukkan tidak ada perbedaan yang bermakna antara kelompok intervensi dan kelompok kontrol. Pada uji repeated anova didapatkan p value0,039 untuk tekanan darah sistolik. Hal ini menunjukkan bahwa terdapat penurunan yang bermakna tekanan darah sistolik pada hari ke 4 dan 7 pada kelompok intervensi akan tetapi untuk tekanan darah diastolik tidak didapatkan penurunan tekanan darah yang bermakna p value 0,426.Bagi lansia disarankan untuk tetap melakukanterapiwarnahijau dengan durasi yang lebih lama yaitu 10 menit agardidapatkan penurunan tekanan darah sampai dicapai kategori tekanan darah normal.
Peranan miRNA-200 dalam tahapan metastasis kanker
Authors: Salinah Salinah , Wuyung Puspita Eka
Published: February 2019

MikroRNA merupakan bagian dari keluarga besar non-coding RNA yang secara negatif meregulasi ekspresi gen pengkode protein paska transkripsi melalui pasangan basa antara 5’ seed region miRNA dengan 3’ untranslated region dari mRNA. Berbagai studi telah menunjukkan adanya peran penting miRNA pada perkembangan kanker. Keluarga miR-200 termasuk mikroRNA yang berperan dalam inisiasi hingga tahap metastasis kanker. miR-200 terdiri dari 5 anggota yaitu miR-200a, -200b, -200c, -141, dan -429. Keluarga miR-200 berperan pada tiap tahapan metastasis yaitu mulai dari pertumbuhan tumor, angiogenesis, invasi ke jaringan sekitar, transisi dari epitelial ke mesenkimal, migrasi sel tumor, intravasasi sel tumor, kemampuan survival sel tumor di dalam  sirkulasi, dan ekstravasasi sel tumor serta kolonisasinya.
Influence of the Activation of NMDA Receptors on the Resting Membrane Potential of the Postsynaptic Cell at the Neuromuscular Junction
Authors: Proskurina S. E. , Petrov K. A. , Nikolsky E. E.
Published: February 2019

Impaired function or insufficient expression of glutamate N-methyl-D-aspartate (NMDA) receptors underlies a number of brain pathologies; these receptors are, therefore, regarded as a pharmacological target for many neuroactive drugs. It was shown that in the CNS, this type of glutamate receptors participate in the processes of neuronal excitation, synaptic plasticity [1, 2], and excitotoxicity in neurodegenerative diseases and are also involved in the pathogenesis of epilepsy and seizures. However, until recently, the presence and activity of NMDA receptors beyond the CNS had never been considered. This research shows that activation of NMDA receptors at the mammalian neuromuscular junction alters the resting membrane potential of the postsynaptic cell evoked by cation entry through the receptor-associated channel.
Expression and Intracellular Localization of Paraoxonase 2 in Different Types of Malignancies
Authors: Shakhparonov M. I. , Antipova N. V. , Shender V. O. , Shnaider P. V. , Arapidi G. P. , Pestov N. B. , Pavlyukov M. S.
Published: February 2019

PON2 belongs to the paraoxonase protein family that consists of lactone hydrolyzing enzymes with different substrate specificities. Unlike other members of the family, PON2 exhibits substantial antioxidant activity, is localized predominantly inside the cell, and is ubiquitously expressed in all human tissues. Previously, it was proffered that defense against pathogens, such as Pseudomonas aeruginosa, is the main function of paraoxonases. However, recent findings have highlighted the important role played by PON2 in protection against oxidative stress, inhibition of apoptosis, and progression of various types of malignancies. In the current study, we performed a bioinformatic analysis of RNA and DNA sequencing data extracted from tumor samples taken from more than 10,000 patients with 31 different types of cancer and determined expression levels and mutations in the PON2 gene. Next, we investigated the intracellular localization of PON2 in multiple cancer cell lines and identified the proteins interacting with PON2 using the LC-MS/MS technique. Our data indicate that a high PON2 expression level correlates with a worse prognosis for patients with multiple types of solid tumors and suggest that PON2, when localized on the nuclear envelope and endoplasmic reticulum, may protect cancer cells against unfavorable environmental conditions and chemotherapy.
SISTEM PERBANKAN MENURUT PANDANGAN ISLAM
Authors: Afif H. A. Wahab
Published: February 2019

Sistem Perbankan menurut Pandangan Islam
METODOLOGI MENGETAHUI ALLAH MENURUT IBN TAIMIYAH
Authors: Anwar Saeful
Published: February 2019

Metodologi Mengetahui Allah menurut Ibn Taimiyah
AZAS NEBIS IN IDEM DALAM HUKUM POSITIF
Authors: Fauziyah Faridatul
Published: February 2019

Azas Nebis In Idem dalam Hukum Positif
KEBANGKITAN-KENAIKAN YESUS DAN ISRA'-MI'RAJ MUHAMMAD
Authors: 'Irfaan Santosa
Published: February 2019

Penganut agama Kristen meyakini kebangkitan dan kenaikan Yesus Kristus sebagai peristiwa yang menjelaskan sejarah Yesus Kristus sebelum kejadian itu. Sedangkan sesudahnya, menjadi harapan kristiani serta permulaan hidup baru di dalam kehidupan mereka. Adapun kedudukan kebangkitan dan kenaikan terhadap orang kristen, sebagai kepercayaan yang tidak bisa di tawar, harga mati, disebabkan termasuk pengakuan iman rasuli.Isra' dan mi'raj Nabi Muhammad diimani umat Islam sebagai tanda kebesaran Allah dan mu'jizat, yang hanya diberikan kepada Nabi Muhammad untuk menerima perintah shalat, yang wajib ditunaikan oleh kaum muslim sebagai tiang agama dan kewajiban pertama yang dibebankan kepada umat Islam sejak masih di Makkah.Kata kunci: Misi Kebangkitan dan Kenaikan serta Risalah Isra' dan Mi'raj
THE IMAGE OF THE HISTORY OF OPPOSITION AGAINST KALAM AND LOGIC REFLECTED IN MODERN LITERATURE
Authors: Ali Mufti
Published: February 2019

Sikap para ulama Islam terhadap kalam, logika, serta filsafat Yunani, yang secara umum mereka sebut sebagai 'ulum al-awa'il, terbagi ke dalam dua buah orientasi, yaitu orientasi Tradisional yang menekankan bahwa rasio Islam harus difokuskan kepada usaha memahami dan mengaplikasikan wahyu jauh dari kegiatan filsafat, dan orientasi Rasional yang menyatakan bahwa tradisi Yunani itu tidak bertentangan dengan doktrin Islam. Orientasi Tradisional tersebut belum diperhatikan secukupnya oleh para penulis modern. Lewat ulasan terhadap literatur-literatur modern karya I. Goldziher, G. Maksidi, G.H.A. Juynboll, J. Pavlin, dan P.Sj. van Koningsveld, yang secara eksplisit dan elaboratif memaparkan aliran, tokoh, pendapat, dan argumentasi kaum "oposan" tersebut, kajian ini mengungkapkan bahwa sikap mendukung atau menolak kalam dan logika bukan monopoli aliran keagaaan tertentu. Ulama yang dianggap sebagai wakil dari aliran Tradisional ekstrim sekalipun dapat menjadi pembela utama kalam dan logika dan memberi konstribusi yang sangat berarti bagi kemajuan dua ilmu itu, dan sebaliknya. Kajian ini juga mengungkapkan bahwa kelima penulis modern tersebut tidak merujuk buku Shawn AI-Manthiq Wa Al-Kalam Min Fannay Al-Manthiq Wa Al-Kalam karya Al Suyuthi, sebuah teks yang sangat kaya dalam tema ini.Kata Kunci: opposition, kalam, logic, modern literature.
ASPEK-ASPEK RELIGIOUS DALAM UU POKOK AGRARIA
Authors: Usman Suparman
Published: February 2019

ASPEK-ASPEK RELIGIOUS DALAM UU POKOK AGRARIA(Mengenang 28 tahun berlakunya UUPA)
PENARIKAN SAMPEL DALAM PENELITIAN
Authors: Djuhana A.
Published: February 2019

Penarikan Sampel dalam Penelitian
METODA HUKUM ISLAM
Authors: Nazmuddin Nazmuddin
Published: February 2019

METODA HUKUM ISLAM(Sebuah Kajian Alternatif)
PERBEDAAN TINGKAT PEMAHAMAN SHAHABAT DAN TABI'IN DALAM MENGINTERPRETASIKAN AL-HADITS
Authors: Sohari Sohari
Published: February 2019

Al-hadits sebagai sumber hukum yang kedua setelah-al-Qur'an, dalam aplikasinya di masyarakat terdapat persepsi yang berbeda, terutama dalam memahami beberapa ucapan Nabi (Hadits) sehingga antara Shahabat yang satu dengan yang lainnya terkadang terjadi pro dan kontra.Dalam memahami teks hadits di atas para shahabat terdapat perselisihan faham, ada yang memahami bahwa menulis dan mencatat al-Hadits pada masa itu adalah haram, ada pula yang memahami hadits tersebut merupakan kehati-hatian shahabat supaya tidak mencampur aduk antara al-Qur'an dan hadits, sehingga menurut pemahaman kedua ini boleh saja mencatat dan meulis al-Hadits sekaligus meriwayatkannya kepada orang lain.Perbedaan pemahaman tersebut terjadi hingga pada masa tabi'in, hanya saja sikap tabi 'in nampaknya tidak terlalu tekstual sehingga mereka berpikir secara luas dan berwawasan ke depan. Hal ini terbukti dengan adanya pembukuan al-Hadits dimasa Pemerintahan Umar bin Abdul Aziz.Penelitian ini menggunakan Library Research, menelaah buku-buku yang ada kaitannya dengan peneliatian ini.Kesimpulannya adalah: Bahwa penalaran shahabat dalam menerima dan meriwayatkan hadits sangat patuh dan hati-hati sekali, di samping itu masih bersifat tekstual, karena khawatir menyalahi aturan yang telah ditetapkan Rasul. Sedangkan para tabi'in pada dasarnya hampir sama, hanya saja yang membedakan adalah para tabi'in ternyata dalam memahami hadits lebih luas lagi yaitu tidak hanya tekstual tetapi juga kontekstual.Kata Kunci: Perbedaan pemahaman, shahabat, tabi'in, interpretasi hadits
MANAJEMEN PENDIDIKAN DASAR MODEL
Authors: Sukardji H. K.
Published: February 2019

Pendidikan merupakan ujung tombak pembinaan generasi muda suatu bangsa. Dalam konteks Indonesia, di antara jenjang pendidikan yang ada, sekolah dasar merupakan pendidikan dasar yang membangun dan memperkokoh fondasi bagi pendidikan tingkat selanjutnya. Oleh sebab itu perhatian khusus untuk tingkat pendidikan ini, termasuk di dalamnya aspek manajemen SDM, layak dan perlu diberikan dengan sepenuh hati. Di antara ribuan bahkan ratusan ribu sekolah dasar, Sekalah Dasar Muhammadiyah Sapen Yogyakarta merupakan contoh dari pendidikan yang mendapat perhatian khusus tersebut. Selain memiliki visi dan misis yang jelas, SDM Sapen juga dikelola dengan penerapan manajemen berbasis sekolah. Setelah menempuh perjalanan yang berliku dan panjang akhirnya SDM Sapen tersebut bisa menjadi sekolah dasar model. Dengan memasukkan dalam kurikulumnya, aspek learning to be, learning to think, learning to do dan learning to live together, SDM Sapen terus berbenah dan bergerak mencapai tingkatan kualitas yang lebih baik lagi: sekolah model unggul, sekolah dasar model unggul dan ideal, serta sekolah dasar model, unggul, ideal dan bertaraf internasional.Kata Kunci: Manajemen Berbasis Sekolah, Sekolah Dasar Model, Sekolah Unggulan dan ideal
PESANTREN SEBAGAI ALTERNATIF PENDIDIKAN NASIONAL
Authors: Hadiyyin Ikhwan
Published: February 2019

Menjelang kemerdekaan, Ki Hajar Dewantara pernah mengusulkan agar pendidikan pesantren menjadi sistem pendidikan nasional. Menurut beliau, selain karena pesantren sudah begitu melekat kuat dalam hati manusia Indonesia, sistem ini pun merupakan kreasi asli bangsa Indonesia yang tidak terdapat di belahan dunia lainnya, bahkan di negara-negara Islam sekalipun, sehingga karenanya perlu dipertahankan dan dikembangkan. Walaupun akhirnya obsesi beliau ini tidak menjadi kenyataan, antara lain karena warisan pemikiran penjajah tersebut, tetapi apa yang beliau sampaikan ini merupakan suatu pengakuan tulus yang tentunya bersumber dari ketajaman daya analisis beliau, terhadap kelebihan sistem pendidikan pesantren dibandingkan sistem-sistem pendidikan lainnya.Tersedianya sarana dan prasarana yang cukup untuk melalukan proses pendidikan sangat dibutuhkan oleh para pendidik (guru) dalam melaksanakan tugas mereka mendidik anak untuk menjadi manusia Indonesia yang dicita-citakan karena produknya mengecewakan, berarti ada hal-hal yang tidak benar dalam beberapa atau kesemua aspek di atas. Tulisan ini akan membahas semua aspek itu secara sederhana, dan akan menyoroti beberapa hal yang kiranya dapat dikemukakan dalam kesempatan yang terbatas ini. Serta menyajikan terra-terra yang menjadi inti, misi, dan sistem pendidikan pesantren yang nantinya diharapkan akan membentengi Islam khususnya dan negara ini pada umumnya.Kata Kunci: Sistem Pendidikan Pesantren, Pengajaran, Metodologi, Historis, Filosofis.
MADRASAH DI MAKKAH DAN MADINAH
Authors: Muhajir Muhajir
Published: February 2019

Melihat sisi historis madrasah pada masa klasik Islam, terbayang pemikiran kita pada masa Rasul SAW, al-Khulafa' al-Rasyidun, zaman Bani Umayah dan Abbasiyah. Rentang waktu masa ini dunia Islam banyak mengukir prestasi dengan kemajuannya, termasuk perkembangan madrasah, yang bermula dari rumah, masjid, halaqah al-dars, kuttab dan masjid-khan. Transformasi lembaga pendidikan yang telah disebut menjadi madrasah memakan waktu yang relatif panjang, mengingat para sejarawan sering menyebut madrasah sebagai college of low, yaitu sebagai lembaga pendidikan Tinggi. Oleh karenanya, penulis dalam mengupas tulisan madrasah di Makkah dan Madinah ini diawali dengan lembaga pendidikan pra madrasah, yang meliputi; masjid, kuttab, rumah ulama dan halaqah al-dars. Uraian selanjutnya adalah madrasah dalam konteks pendidikan formal, yang tentunya telah mengarah pada persyaratan-persyaratan madrasah sebagai institusi formal, disamping itu penulis juga membatasi masa klasik dalam Islam. Adapun sentral pembahasan tulisan ini adalah madrasah-madrasah di Makkah dan Madinah. Walaupun di Makkah ada Masjid al-Haram, tetapi eksistensinya tidak menghalangi untuk berdirinya madrasah. Madrasah di Makkah berdiri setelah madrasah-madrasah di negara Islam lain berdiri, jadi kemunculannya lebih akhir, dibanding madrasah Nizhamiyah yang merupakan proto type awal munculnya madrasah di dunia Islam. Indikasi terpenting madrasah-madrasah di Makkah adalah dibangun oleh para dermawan non Hijazi, sehingga campur tangan penguasa tidak begitu kuat. Adapun mengenai madrasah-madrasah di Madinah bila kita tidak cermat dapat terkecoh dan mengatakan bahwa di masa klasik madrasah di Madinah tidak ada. Tetapi para sejarawan dapat menemukan bukti bahwa di Madinah saat itu ada madrasah, walaupun secara kuantitas lebih minim dibanding dengan di Makkah.Kata Kunci: Madrasah, Halaqah, Kuttab
STRATEGI PENGEMBANGAN KUALITAS SUMBER DAYA MANUSIA MELALUI PENDIDIKAN BERBASIS POTENSI LOKAL
Authors: Hadiyyin H. Ikhwan
Published: February 2019

Hasil pemikiran ini mencoba menuangkan strategi dan konsep-konsep tentang pengembangan kualitas sumber daya manusia (SDM) melalui pendidikan yang dilaksanakan melalui peran serla masyarakat dan pemerintah daerah. Dengan bertambahnya SDM di muka bumi pada umumnya, bertambah komplekslah permasalahamrya. Era globalisasi di satu pihak dan era otonomi daerah di lain pihak penuh dengan persaingan dan tantangan, sehingga membutuhkan SDM yang berkualitas. Untuk mengantisipasi masalah ini, alternatifyang harus dipilih adalah terus mengembangkan pendidikan. Dengan demikian, kesempatan mengembangkan kualitas SDM akan merata di pelosok daerah sebagai negeri yang terus bersolek.

Kata Kunci: Kualitas SDM, Kualitas Pendidikan, Manajemen Pendidikan, Era Globalisasi, Era Otonomi Daerah.
ENGLISH FOR ISLAMIC STUDIES (EIS)
Authors: Ma'mur Ilzamudin
Published: February 2019

English jor Islamic Studies (from now on, EIS) is a kind of English for Academic Purposes that should be taken by all the students, mostly with multilingual backgrounds, at the Islamic higher educational institutions either run by the government or by private education faundations in Indonesia. One of the main of objective of EIS is to help the students improve their reading skill so as to be able to handle a variety of English written texts on "Islamic related studies. To enable both lecturers and students to achieve this objective, therefore, an appropriate syllabus and material development should be searched, for and designed comprehensively.Key Words: Curriculum, Syllabus design, Material design.
PEMIKIRAN KALAM T.M. HASBI ASH-SHIDDIEQY
Authors: Saad Suadi
Published: February 2019

Muhammad Hasbi ash-Shiddieqy adalah seorang tokoh ulama Nusantara abad XX yang sangat produktif dan telah menyumbangkan segudang karya dalam berbagai bidang ilmu, termasuk di bidang ilmu T auhid. Yang menarik untuk dicatat adalah bahwa Hasbi lebih cendenmg kepada pemikiran corak Salafi.  Salah satu hal  yang membuktikan tesis tersebut adalah kurang apresiatifnya Hasbi terhadap upaya mentakwilkan makna teks, sebagaimana halnya para ulama Salaf atau Ahl al-Nass.Di dalam tulisannya, Hasbi seringkali menyatakan, hendaklah kita cukupi dalam masalah yang kita bahas ini dengan apa yang diterangkan dalam Qur'an dan Sunnah, tidak membahasnya lebih lanjut lagi, karena akan membawa kepada sesuatu yang sebenamya tidak dapat diketahui akal manusia dan tidak ada kaitannya dengan kebahagiaan kehidupan manusia di dunia ini ataupun di akhirat.Kata Kunci: Dayah, maddah, salafi, kalafi, sunnah Allah, sirk, nadhar, mu'aththilah, musabbihah, ru'yah bila kayfa