bluuebunny/crossref_metadata_2025 huggingface dataset:
Enhancing Students' Critical Thinking Skills through Inquiry Learning Model at SMA Negeri 9 Makassar
Authors: Suparmin Suparmin
Published: October 2019

The research included Classroom Action Research (CAR) with the aim of knowing the improvement of critical thinking skills through the inquiry learning model. Classroom Action Research was carried out at the eleventh MIA 5 grade of sixteen state senior high school of Makassar. The research consisted of two cycles. The first cycle consists of two actions and the second cycle also consists of two actions. The procedure carried out in each cycle consists of planning, implementation, observation, and reflection. For getting the data used the observation sheet and the results of test scores in each cycle. The data analysis technique used descriptive analysis and qualitative analysis. The results of the study showed that it increased through the use of the inquiry learning model. The students critical thinking skills in the first cycle increased even though the increase was not too significant than before the implementation of the inquiry learning model. In cycle one , the students were divided into 5 groups and learning using the free inquiry model then proceed to cycle two critical thinking skills increased from cycle one. In cycle two the number of groups was enlarged into 8 groups and in the learning process students were guided to find so Critical thinking of trained students and can be improved.Keywords: Critical Thinking, Inquiry Learning, StudentsPenelitian ini termasuk Penelitian Tindakan Kelas dengan tujuan untuk mengetahui peningkatan keterampilan berpikir kritis melalui model pembelajaran inquiry. Penelitian Tindakan Kelas dilaksanakan di SMA Negeri 16 Makassar kelas XI MIA 5. Penelitian ini terdiri dari dua siklus. Siklus pertama terdiri dari dua tindakan dan siklus kedua juga terdiri dari dua tindakan. Prosedur yang dilaksanakan pada setiap siklus terdiri dari perencanaan, pelaksanaan, observasi, dan refleksi. Untuk mendapatkan data digunakan lembar observasi dan hasil nilai tes pada setiap siklus. Teknik analisis data yang digunakan adalah analisis deskriptif dan analisis kualitatif. Hasil penelitian menunjukkan bahwa meningkat melalui penggunaan model pembelajaran inquiry. Keterampilan berpikir kritis peserta didik pada siklus I meningkat meskipun peningkatannya tidak terlalu signifikan dari sebelum diterapkannya model pembelajaran inquiry. Pada Siklus I peserta didik peserta didik dibagi menjadi 5 kelompok dan pembelajaran menggunakan model inquiry bebas kemudian dilanjutkan ke siklus II keterampilan berpikir kritis meningkat dari siklus I. Pada siklus II jumlah kelompok diperbesar menjadi 8 kelompok dan pada proses pembelajaran peserta didik dibimbing untuk menemukan sehingga keterampilan berpikir kritis peserta didik terlatih dan dapat meningkat.Kata kunci: Berpikir Kritis, Pembelajaran Inkuiry, Peserta Didik
Mapping the Level of Lightning Strikes in Tabanan Regency
Authors: Meidyani Ni Putu Winda , Rusmala Katarina Putu Dian , Restitiasih Ni Wayan Mita , Trisnawati Ni Luh Putu
Published: October 2019

This study aims to map the level of lightning strikes in Tabanan regency, Bali. Data collection was carried out in January to June 2016. There were ten subdistricts that became the location of the study, they are, Marga District, Kediri, Tabanan, Baturiti, Selemadeg, East Selemadeg, West Selemadeg, Pupuan, Penebel and Kerambitan. Mapping process in this study utilizes natural breaks classification and is processed using the 2000 lightning program and ArcGIS 9.3. The results obtained showed the map of lightning which is a map of lightning-prone areas in the area of Tabanan Regency. From these results, the regions most affected by lightning strikes are located in Pupuan and West Selemadeg Districts, while the areas with the least lightning strikes are located in clan districts. Furthermore, the results of this study can be used by the public and related to as a reference and information in minimizing the impact of lightning in everyday life.Keywords: Tabanan Regency, lightning, ArcGIS, lightning detector, natural breaksPenelitian ini bertujuan untuk mememetaan tingkat sambaran petir di kabupaten Tabanan, Bali. Pengambilan data dilakukan pada bulan Januari sampai Juni 2016. Terdapat sepuluh kecamatan yang menjadi lokasi penelitian antara lain, Kecamatan Marga, Kediri, Tabanan , Baturiti, Selemadeg, Selemadeg Timur, Selemadeg Barat, Pupuan, Penebel dan Kerambitan. Pemetaan dalam penelitian ini  menggunakan  klasifikasi  natural  breaks  dan  diolah  dengan  menggunakan  program lightning 2000 dan ArcGIS 9.3. Hasil yang diperoleh dari peta sambaran petir ini merupakan peta daerah rawan sambaran petir di wilayah Kabupaten Tabanan. Dari hasil tersebut, wilayah yang paling banyak terkena sambaran petir terletak pada Kecamatan Pupuan dan Selemadeg Barat, sedangkan daerah yang sedikit sambaran petir terletak pada kecamatan marga. Selanjutnya, hasil penelitian ini dapat digunakan oleh masyarakat dan pihat terkait sebagai acuan dan informasi dalam meminimalisir dampak petir dalam kehidupan sehari-hari.Kata kunci: Kabupaten Tabanan, petir, ArcGIS, lightning detector, natural breaks
The Effect of Use of Contextual Teaching and Learning (CTL) Learning Model on Understanding the Concept of Waves of Coastal School Students
Authors: Ilyas Ilyas , Liu An Nisaa Al Mu’min , Doa Hamsah
Published: October 2019

This study aims to determine the understanding of the concept of wave material using the Contextual Teaching and Learning (CTL) learning model of coastal area school students. This type of research is quantitative research. It uses descriptive statistical analysis and inferential statistics to illustrate data understanding of the wave material concept of students in the Coastal Regional Schools (Private Senior High School of Mutmainah Ende) using the Contextual Teaching and Learning (CTL) learning model. Data collection techniques used in this study were test techniques. From the results of descriptive analysis, it shows that the average understanding of the concept is 80.75 in the good category. The results of inferential statistics show the t count is 5.885, sig (2-tailed) 0,000. Because the sig (2-tailed) value of 0,000 is smaller than 0.05, thus it can be concluded that the use of the Contextual Teaching and Learning learning model influences the understanding of the wave concept in coastal school students.Keywords: concept understanding, waves, contextual teaching and learning Penelitian ini bertujuan untuk  mengetahui pemahaman konsep materi gelombang menggunakan model pembelajaran Contextual Teaching and Learning(CTL) siswa sekolah daerah pesisir pantai. Jenis penelitian ini adalah penelitian kuantitatif, dengan analisis statistik deskriptif dan statistik inferensial untuk menggambarkan data pemahaman konsep materi gelombang siswa Sekolah Daerah Pesisir Pantai (SMP Swasta Mutmainah Ende) menggunakan model pembelajaran Contextual Teaching and Learning(CTL). Teknik pengumpulan data yang digunakan dalam penelitian ini adalah teknik tes. Dari hasil analisis deskriptif menunjukkan  bahwa  rata-rata pemahaman konsep gelombang siswa adalah 80,75 berada dalam kategori baik. Sedangkan hasil statistik inferensial menunjukkan nilai t hitung 5,885, sig(2-tailed) 0,000. Karena nilai sig(2-tailed) 0,000 lebih kecil dari 0,05  hal ini menunjukkan bahwa penggunaan model pembelajaran Contextual Teaching and Learning berpengaruh terhadap pemahaman konsep gelombang siswa sekolah daerah pesisir pantai.Kata kunci: pemahaman konsep, gelombang, contextual teaching and learning
Development and Students’ Perception on Teaching Aids of Photoelectric Effect Experiment Using Leds
Authors: Bancong Hartono , Sultan Ana Dhiqfaini , Subaer Subaer , Muris Muris
Published: October 2019

The photoelectric effect experiment generally uses a very sophisticated and expensive apparatus. Some high schools and even universities in Indonesia cannot afford to conduct this experiment because of the high price of the apparatus. The purpose of this study was to develop a user-friendly, and cost-effective teaching aids which can be used to demonstrate the concepts of modern physics related to the photoelectric effect. The stages of this study employed the Four-D model, namely define, design, develop, and disseminate. Based on experts and practitioner evaluation, the developed teaching aids and practicum devices of photoelectric effect experiment were found to be valid and reliable. The results of the experiment by using this developed teaching aids of the photoelectric effect showed that there is a linear relationship between the stopping potential and the frequency of light emitted by the LED. These results are consistent with Millikan's experimental results, the first physicist who succeed in proving Einstein's hypothesis of the photoelectric effect, that in the photoelectric effect the stopping potential does not depend on the intensity of light but depends only on the frequency of light. In this study, the Planck’s constant value obtained is 6.408x10-34 J.s. Although this value is slightly smaller than the accepted value of Planck's constant that is 6.626x10-34 J.s, it is good enough considering the instrumental error occurred during the measurement of current and voltage. Furthermore, the students’ perception of the developed teaching aids and practicum devices of the photoelectric effects experiment are 74.9% (good) and 80.2% (very good), respectively. This indicates that the photoelectric effect experiment teaching aids and practicum devices that have been developed can be used to demonstrate and prove the concepts of modern physics related to the photoelectric phenomena correctly.Keywords: Teaching Aids, Photoelectric Effect, Students’ Perception
Feasibility study of Biomass power plant fired with maize and sorghum stalk in the Sub-Saharan region: the case of the northern part of Cameroon
Authors: ALAİN CHRİSTİAN Biboum , YILANCI Ahmet
Published: October 2019

This feasibility study
essentially consists in the evaluation of the energy potential of the crop
residues biomass in the northern province of Cameroon for the electricity
production instead of the use of thermal power station using fossil resources.
The site assessment, transformation process and conversion of agricultural
biomass are presented in the structural methodology based on Payback period,
Levelized Cost Of Electricity (LCOE), Internal rate return and electricity
generation technology respectively. In addition, during this study, an
investigation of potential sites in the regions identified was conducted to
determine the factors that have a direct impact on the quality of electricity
production for local populations. This analysis contributes to solving problems
that may affect the development of industrial activities, the optimization of
production and marketing of food products. This work focused on municipalities
in the cities of Faro, Mayo-Rey and Benue, which are respectively Poli, Bouki,
Tcholleré, Toroua, Amdoumré and Tcheboa. During this study, the total
investment cost was estimated at 874.5 million US dollars for a 270MW capacity
installation distributed in the above-mentioned municipalities. The levelized
cost of electricity in the municipalities ranges from 6.81₵/kWh to 12.9₵/kWh.
The work carried out has shown that the application of the bonus Carbon
(51.6$/MWh) on the Biomass power plant would allow the realization of the
projects on the indicated sites. While the absence of this carbon bonus will
have a negative impact on the electricity generation capacity in the
municipalities of Bouki and Tcholleré by causing a loss of 72.778GWh/year and 137.331GWh
/ year respectively. At the same time, it is important to note that, the sites
with the greatest potential in terms of investment are in the communes of Bouki
and Tcholleré for a payback period around 6 years and LCOE close to 6.81₵/kWh
and 6.98₵/kWh using sorghum respectively. An extensive study suggests not
mixing crop residues in these communes. The municipalities of the city Benue
revealed an estimated production potential of 636.6GWh, for a LCOE value
between 7.66₵/kWh and 8.20₵/kWh and a payback period less than 6.5 years.
PENGELOLAAN SUMBER BELAJAR DALAM MENINGKATKAN PEMAHAMAN PESERTA DIDIK
Authors: Suhirman Suhirman
Published: October 2019

Sumber belajar yang dapat di pergunakan dalam meningkatkan pemahaman peserta didik, berupa:pesan, manusia, material, peralatan, teknik, lingkungan, bahan, perstiwa untuk memfasilitasi proses pembelajaran dan dapat memberi masukan, informasi, pengertian serta kemudahan kepada peserta didik. Sumber belajar dapat memerikan pengalaman baru yang lebih kongkret dan langsung dalam menjelaskan hal-hal yang tidak mungkin diadakan, dan memperluas wawasan sehingga peserta didik dapat berfikir kritis dan positif serta dapat memberikan informasi yang akurat dan terbaru sehingga peserta didik termotivasi untuk belajar dengan menyenangkan. Sumber belajar dapat mengembangkan berbagai potensi yang beragam dan bervariasi, seperti: kemampuan, sikap dan minat yang sesuai dengan karakteristik dan kebutuhannya. Kata kunci: Sumber belajar, pemahaman dan peserta didik
PENDIDIKAN RESOLUSI KONFLIK BAGI ANAK USIA DINI
Authors: Kusuma Wira Hadi
Published: October 2019

Kajian ini menjelaskan tentang Pendidikan resolusi konflik bagi anak usia dini. Pendidikan resolusi konflik pada anak usia dini merupakan hal yang sangat urgen. Hal ini disebabkan anak usia dini adalah pondasi awal dalam penanaman dan penengenalan serta pembiasaan karakter damai dalam menyelesaikan konflik. Dalam mengembangkan pendidikan resolusi konflik bagi anak usia dini, perlu memperhatikan tentang pendidikan menguraikan masalah, pemecahan masalah dan menghilangkan permasalahan atau peace bulding education. Pendidikan tersebut tetap memperhatikan kemampuan orientasi, kemampuan persepsi atau menghargai perbedaan, komampuan saling percaya, dan kemampuan emosi atau kecerdasan emosi, kemampuan berkomunikasi, kemampuan berfikir kreatif, dan kemampuan berfikir kritis. Kata Kunci : Pendidikan, Resolusi Konflik, dan Anak Usia Dini.
PENGARUH METODE EDUTAINMENT DAN IDENTITAS DIRI TERHADAP KETERAMPILAN SOSIAL ANAK
Authors: Agustriana Nesna
Published: October 2019

This study aimed to determine the effect of method of edutainment and self-concept towards  the children's social skills in group A. The research method used in this research is experimental method with the treatment design by level 2 x 2 with 48 children samples. Social skills research data obtained was analyzed by analysis of variance (ANOVA) two lines and, which firstly tested by requirements test analysis through normality test with Liliefors test and homogeneity test with Bartlett test. The results showed that, (1) there are differences in social skills children treated edutainment method to approach the game with the children who were given treatment methods edutainment multimedia approach, (2) there are significant interaction between method of edutainment and self-concept of the child's social skills, (3) there are differences in social skills children treated edutainment method to approach the game with the children who were given treatment methods edutainment multimedia approach to children who have a positive self-concept, (4) there are differences in social skills children treated edutainment method to approach the game with the children who were given treatment methods edutainment multimedia approach to children who have a negative self-concept. Keyword : Edutainment Methode, Social Skill, self-identity
RELEVANSI DONGENG DENGAN PEMBENTUKAN KARAKTER ANAK USIA DINI
Authors: Sari Eliya Nopita , Bahri Husnul , Syafri Fatrima Santri
Published: October 2019

Pembentukan karakter pada anak usia dini bukan hanya menjadi tanggung jawab guru, tetapi juga tanggung jawab orangtua dan masyarakat lainnya. Sangat penting memahami perkembangan karakter anak sejak usia dini. Usiadini merupakan masa pertumbuhan dan perkembangan yang sangat menentukan perkembangan masa selanjutnya Permasalahan yang diangkat dalam penelitian ini adalah Relevansi dongeng dengan pembentukan karakter anak usia dini. Tujuan penelitian ini adalah untuk mengetahui Relevansi dongeng dengan pembentukan karakter anak usia dini.Dalam penelitian ini penulis menggunakan (library tesearch), yaitu; penelitian teks/naskah, penelitian materi bahasa dan sastra, dan penelitian-penelitian suatu korpus yang sumbernya dari bahan-bahan pustaka. Dalam menjawab masalah ini, peneliti mengumpulkan data dengan menyusun atau mengklarifikasi, dan menganalisanya, teknik pengumpulan data mengadakan studi penelaan terhadap buku-buku, literatur-literatur, catatan-catatan, dan laporan-laporan yang ada hubunganya dengan masalah yang dipecahkan. Hasil penelitian menyimpulkan bahwa dongeng merupakan metude yang sangat bagus untuk pembentukan karakter anak usia dini karena dangan dongeng anak akan lebih capat memahami pesan moral dan karakter apa yang ingin di sampaikan melalui dongeng tersebut . Oleh karena itu pembentukan karakter perlu dibentuk dan dibina sejak usia dini. Ada puncara pengembangan karakter yaitu melalui pola pengasuhan dari lingkungan keluarga, sekolah, dan peran ligkungan masyarakat. Kata kunci: Relevansi, Dongeng, pembentukan karakter
THE THICKNESS OF A THIN FILM SYNTHESIZED FROM LIDAH MERTUA PLANT (SANSEVIERIA TRIFASCIATA) USING A DIP COATING METHOD
Authors: Dewi Ervina Sandra , Alaa Siti , Kurniawidi Dian Wijaya , Rahayu Susi
Published: October 2019

A study has been conducted on the characterization of optical properties of thin films from lidah mertua (Sansevieria trifasciata) with dip coating method. The dip coating method was applied with different temperature and different time immersion treatments. The measuring variables in the manufacture of this thin film were tested based on the optical properties of their absorbance value of the extract and the thicknessof thin film. The absorbance spectral of extraction pigments were measured using UV-Vis in the wavelength range 350 nm to 700 nm. The results of the measurements showed that the extract of the S. trifasciata has high absorbance. Beside that, the minimum coating thickness is produced by a concentration of 12.5% with a 5 minute immersion time of 520 nm.
Concurrence of Papillary Thyroid Carcinoma and Hürthle Cell Carcinoma in an Iranian Woman with Hashimoto's Thyroiditis
Authors: Samiee Rad Fatemeh , Farajee Sohayla , Torabi Erfan
Published: October 2019

The most usual form of the endocrine carcinoma is thyroid cancer (TC). In addition to papillary thyroid carcinoma (PTC), recent studies revealed incidence of RET/PTC rearrangement in other tumors, like Hürthle cell carcinoma (HCC) and even in non-carcinomatous disorders like Hashimoto's thyroiditis. Here, we present a case with concurrence of papillary thyroid carcinoma and Hürthle cell carcinoma.
A 60-year-old woman referred to our hospital with a mass in her neck. Physical examinations revealed painful swelling in the thyroid. Ultrasonographic examination showed two hypoechoic nodules in the right lobe. Hürthle cell variant papillary carcinoma was suggested in the cytology report of the fine needle aspiration. Permanent histopathological diagnosis was co-existence of papillary thyroid carcinoma and Hürthle cell carcinoma. The patient was asymptomatic in 14 months follow up.
Concurrence of papillary carcinoma and Hürthle cell carcinoma is a rare form of thyroid malignancies, with doubtful cytogenetic findings and biological behaviors. The results showed that it is necessary for the surgeons and pathologists to be aware of lesions for the optimal diagnostic and therapeutic interventions. Also, it is vital to follow up patients with the Hashimot’s thyroiditis who have multiple nodules to detect occult thyroid cancers and decide for better therapeutic programs.
Landasan Pembelajaran sains Terintegrasi (Terpadu) Untuk Level Dasar
Authors: Fitria Yanti
Published: October 2019

Buku Landasan Pembelajaran Sains Terintegrasi Untuk Level Dasar ini disiapkan untuk digunakan oleh guru-guru sebagai praktisi di level dasar yakni guru sekolah dasar (SD) dan guru sekolah menengah pertama (SMP). Hal ini sangat membantu pendidik dalam menyajikan pembelajaran saains secara terpadu kepada peserta didik sehingga mereka mampu memahami sains secara utuh dan bisa menerapkannya dalam memecahkan masalah dalam kehidupan sehari-hari. Dengan demikian pemebelajaran sains terpadu memberikan dampak terhadap peningkatan rasa ingin tahu (coriusity) mereka yang pada akhirnya mampu merubah perilaku menjadi gennerasi yang kritis, kreatif, good problem solver, dan inovatif. Dasar pemikiran lahirnya buku ini adalah belum adanya buku penunjang untuk guru atau pendidik supaya mereka bisa memahami pembelajaran sains terintegrasi (terpadu) dengan baik serta mampu membelajarkan peserta didik sesuai harapan tujuan pendidikan nasional yang disusun berdasarkan riset dan pengembangan secara metodologis akademik dan empirik serta divalidasi oleh pakar kependidikan. Dengan demikian, buku ini diharapkaan dapat menambah wawasan para guru dan calon guru mengenai pendidikan sains dan pembelajaran terpadu dalam rangka memperkuat pemahaman akan landasan pembelajaran sains terintegrasi di level dasar atau pendidikan dasar.
Sekilas Tentang Kecerdasan Majemuk Berdasarkan Neurosains
Authors: Setiawan Adib Rifqi
Published: October 2019

Esai ini menjelaskan teori kecerdasan majemuk yang didasarkan secara eksklusif kepada kajian empiris dalam neurosains.
Modeling and Predicting Complex Patterns of Change Using Growth Component Models: An Application to Depression Trajectories in Cancer Patients
Authors: Mayer Axel , Geiser Christian , Infurna Frank J , Fiege Christiane
Published: October 2019

In this paper, we present a general and flexible framework for constructively defining growth components to model complex change processes. Building on the concepts of the latent state-trait theory (LST theory; Steyer, Ferring, & Schmitt, 1992), we develop structural equation models containing latent variables that represent latent growth (change) components of interest. We formulate these models based on an approach presented by Mayer, Steyer & Mueller (in press). We discuss an application to the longitudinal course of depression in 2794 individuals from the Health and Retirement Study who experienced cancer diagnosis over the course of the study. We found that (1) on average, the depression trajectories showed a steep increase after diagnosis as well as an adaptation phase where levels returned back to levels prior to diagnosis, and (2) individual differences in change were large and could be partly explained by marital status and cognitive functioning.
Errors or irreproducibility in effect size calculations and incomplete reporting of results in “Systematic Review of the Effects of Blueberry on Cognitive Performance as We Age”
Authors: Vorland Colby , Mattey-Mora Paola P. , Mestre Luis Miguel , Chen Xiwei , Dickinson Stephanie , Brown Andrew William , Allison David
Published: October 2019

Published in the Journals of Gerontology Series A: Biological Sciences as a letter to the editor: https://doi.org/10.1093/gerona/glaa041
Effect Analysis Using Nonlinear Structural Equation Mixture Modeling
Authors: Mayer Axel , Umbach Nora , Flunger Barbara , Kelava Augustin
Published: October 2019

In this article, we present an approach for comprehensive analysis of the effectiveness of interventions based on nonlinear structural equation mixture models (NSEMM). We provide definitions of average and conditional effects and show how they can be computed. We extend the traditional moderated regression approach to include latent continous and discrete (mixture) variables as well as their higher-order interactions, quadratic or more general nonlinear relationships. This new approach can be considered a combination of the recently proposed EffectLiteR approach and the NSEMM approach. A key advantage of this synthesis is that it gives applied researchers the opportunity to gain greater insight into the effectiveness of the intervention. For example, it makes it possible to consider SEMs for situations where the treatment is non-effective for extreme values of a latent covariate but is effective for medium values, as we illustrate using an example from the educational sciences.
Impact Of Sustainable Leadership Practices On Public Sector Organizations: A Systematic Review of Past Decade
Authors: Rehman Sana , Sami Abdul , Haroon Aniqa , Irfan Asmara
Published: October 2019

Leadership has identified as the important factor that participates in the public sector organization success. Therefore, the leaders and subordinates effort put together in order to enhance the performance of an organization by leadership. In recent years, different leadership concepts have emerged for increasing sustainability of the organization in terms of sustainable leadership that is the newly established leadership style. This paper addresses the relationship between 23 sustainable leadership practices towards enhancing the performance of the organization. This paper purpose is to explore the theoretical review that sustainable leadership practices have an effect on public sector organizations. This literature review is gained from books and journals of SL practices in public organizations. The overall determination of this paper to highlight the benefits and values of leadership sustainability and practices by leaders adapted in public sector organizations
ANALISIS STABILITAS LERENG AKSES GERBANG SELATAN UNIVERSITAS LANCANG KUNING
Authors: Trisep Haris Virgo , Lubis Fadrizal , Winayati Winayati
Published: October 2019

Areal Universitas Lancang Kuning Pekanbaru (Unilak) memiliki lahan yang berkontur. Jalan gerbang timur dan gerbang selatan berada pada kondisi berkontur yang cukup ekstrim (berlereng) di areal Universitas Lancang Kuning. Untuk bangunan yang berada atau dibangun pada daerah berkontur yang ekstrim akan rawan atau berpotensi mengalami longsor.

Jalan gerbang timur dibangun bersamaan dengan pembangunan bangunan-bangunan pertama kompleks bangunan Universitas Lancang Kuning, yang dalam proses pembangunannya sudah menggunakan dinding penahan tanah untuk menjaga kesetabilan struktur jalan tersebut, sedangkan jalan gerbang selatan belum mendapatkan penanganan terhadap kemungkinan terjadinya bahaya longsor pada lereng jalan tersebut. Untuk mengetahui apakah dapat terjadi atau tidaknya potensi longsor pada lereng gerbang selatan, perlu dilakukan analisis kesetabilan pada lereng akses gerbang selatan tersebut

Dari hasil hitungan terhadap penelitian yang dilakukan, didapat nilai faktor aman untuk kesetabilan lereng akses gerbang selatan Universitas Lancang Kuning adalah sebesar 0,91 (lebih kecil dari 1) yang berarti kondisi lereng  akses gerbang selatan Universitas Lancang Kuning dalam keadaan tidak aman.
Perancaangan Sistem Informasi Manajemen Permintaan Barang Berbasis Web pada PT MNC SKY VISION Tbk
Authors: Agustian Bobi , Kusyadi Irpan , Jaelani Yusep
Published: October 2019

At present, the world has entered the era of information-based competition. Information becomes a valuable asset for a business institution in winning business competition. At PT MNC Sky Vision Tbk is currently using an information system in the form of the use of computer equipment in carrying out its work activities, but in processing data on demand for goods currently in processing data is still less efficient, fast, accurate, and there are still errors in the monthly report, because when In the average daily demand for goods there are 10 requests, both departments / divisions and from branch offices namely KPP, KPD and KPU, which number around 46 departments / divisions and 75 branch offices, for the number of goods requested by the Demand Management Information System Web-Based Goods at PT. MNC Sky Vision Tbk. In one transaction, there were 8 types out of a total of 738 types of goods, so in the process of recapitulating data, demand for goods requires a long time either in adding data, changing data, deleting data and searching data for items needed in a month. Based on these problems, it is needed an application in processing demand data, especially office stationery (ATK) and other supporting operational activities of the office. In this study, the data collection method uses observation, interviews and literature studies. The application is compiled with the procedure of development stage which includes analysis of needs, making data flow diagrams, implementation using PHP as a programming language and MySql as the database. From the research conducted, a Web-based demand management information system software is produced, which can help in day-to-day office operations, namely data storage or data recap and also avoid losses due to human error.
ANALISIS BILANGAN RICHARDSON (Ri) UNTUK STABILITAS ATMOSFER METEOROLOGI MIKRO DI STAKLIM BOGOR
Authors: Sosaidi Dedi Sucahyono , Akbar Dzikrullah , Setyoko Ari
Published: October 2019

Meteorologi skala mikro α adalah meteorologi yang kejadian waktunya < 1 jam dengan wilayah jangkauan radiusnya < 2 km. Penelitian di Staklim Bogor ini menghitung stabillitas skala mikro dengan Bilangan Richardson (Ri) yang mampu mengklasifikasikan stabilitas dan proses konveksi, dengan menghitung stabilitas dinamis berdasarkan data angin dan suhu pada level 4 meter, 7 meter, dan 10 meter untuk  tanggal 1 – 10 April 2019. Hasil analisis dari nilai bilangan Ri, dengan 30 kali pengamatan untuk kondisi 1 menurut Stull (1988), terjadi  kondisi  netral 20 kali, 8 kali unstabil, dan 2 kali stabil. Sedangkan untuk kondisi 2, terjadi konveksi bebas 14 kali, konveksi paksa 10 kali, dan netral 6 kali. Selama 30 periode pengamatan terjadi hujan 9 kali kejadian dengan masa konveksi bebas 3 kali, konveksi paksa 3 kali, dan saat kejadian netral 1 kali.
PKM Masyarakat dalam Memanfaatkan Bonggol Jagung dan Kulit Durian menjadi Briket di Kawasan Wisata Ulee Lhee
Authors: Irhamni Irhamni , Saudah Saudah , Hakim Lukmanul , Diana Diana , Suzanni Mulia Aria , Ernilasari Ernilasari
Published: October 2019

Community empowerment of the Ulee Lheue tourist area is an effort to utilize corn hump waste and durian skin into briquettes that have economic value. This empowerment is an effort to minimize the volume of corncob waste found in the Ulee Lheue coastal tourism area. PKM partners are PKK mother groups in the village of Ulee Lheue, Meuraxa District, Banda Aceh City. The problem of partners is to increase the volume of corncob waste and durian skin in the Ulee Lheue beach tourist area of particular concern. The aim of the PKM is to provide training in making briquettes from corn cobs waste durian skin combinations that have economic value. The solution to be achieved is the community's efforts to utilize waste which is processed into briquettes. The method of implementation is training in making briquettes from corn humps with durian skin combinations. The output achieved is a corn hump combination briquette and durian skin.
Keywords; briquette, Ulee Lheue, corn hump, durian skin

Abstrak

Pemberdayaan masyarakat kawasan wisata Ulee Lheue adalah upaya memanfaatkan limbah bonggol jagung dan kulit durian menjadi briket yang memiliki nilai ekonomis. Pemberdayaan ini adalah upaya meminimalisir volume sampah bonggol jagung yang terdapat pada wilayah wisata pantai Ulee Lheue. Mitra PKM adalah kelompok Ibu PKK di desa Ulee Lheue Kecamatan Meuraxa Kota Banda Aceh. Permasalahan mitra adalah meningkatkan volume sampah bonggol jagung dan kulit durian di kawasan wisata pantai Ulee Lheue yang menjadi perhatian khusus. Tujuan PKM adalah memberikan pelatihan pembuatan briket dari limbah bonggol jagung kombinasi kulit durian yang memiliki nilai ekonomis.. solusi yang ingin dicapai adalah upaya masyarakat dalam memanfaatkan limbah yang diolah menjadi briket. Metode pelaksanaan adalah pelatihan pembuatan briket dari bonggol jagung kombinasi kulit durian. Luaran yang dicapai adalah briket kombinasi bonggol jagung dan kulit durian.
Kata kunci; briket, Ulee Lheue, bonggol jangung, kulit durian
Analisa Kinerja TCP HYBLA pada Jaringan Wireless Mesh Network (WMN)
Authors: Nasron Riwanul , Arif Teuku Yuliar , Munadi Rizal
Published: October 2019

Wireless Mesh Network  (WMN) merupakan topik penelitian yang menarik dan populer beberapa tahun terakhir. Jaringan WMN adalah jaringan komunikasi yang terdiri dari node mesh, router mesh, gateway, dan mesh klien. Jaringan yang dibentuk bisa berupa homogen dan juga heterogen. Kinerja WMN sangat berhubungan dengan TCP. Transport Control Protocol (TCP) adalah connection oriented protokol pada lapisan transport. TCP awalnya dirancang untuk jaringan kabel tetapi juga berkinerja baik dalam jaringan nirkabel. Untuk itu TCP Hybla hadir untuk bekerja pada jaringan yang heterogen. Untuk itu didalam penelitian ini akan dilakukan analisis kinerja TCP Hybla yang berjalan pada WMN. Penelitian ini menggunakan metode penelitian experimental dengan menggunakan network simulator NS-3 untuk mengetahui kinerja TCP Hybla pada WMN. Hasil dari penelitian ini adalah mendapatkan data kinerja TCP Hybla pada WMN yaitu throughput dan cwnd.
SISTEM INFORMASI NILAI KEPADA WALI SISWA BERBASIS SMS
Authors: Yuswardi Yuswardi , Feriyana Feriyana
Published: October 2019

Merancang sebuah aplikasi sistem informasi Via SMS  untuk memudahkan orang tua/wali siswa mendapatkan informasi nilai siswa melalui SMS kapanpun dan dimanapun sebelum pembagian raport masih menggunakan cara konvensional dalam memberitahukan nilai siswa(i) nya di sekolah dan hal itu menyebabkan para wali siswa tidak mengetahui bagaimana perkembangan nilai putra-putrinya. Metode penelitian dilakukan dengan lima metode yakni metode penelitian lapangan, studi dokumen, penelitian pustaka, wawancara, dan observasi. Hasil yang dicapai, bahwa  membutuhkan aplikasi sistem informasi nilai siswa Via SMS sebagai laporan kepada wali siswa. Dengan adanya aplikasi sistem informasi nilai siswa dengan Via SMS ini, diharapkan dapat mempermudah informasi nilai siswa kepada wali siswa dalam waktu yang tepat, cepat, praktis, dan efisien. Kesimpulan yang dapat diambil adalah Via SMS merupakan sebuah media yang dapat membantu dam mempermudah pekerjaan manusia.
PENGUKURAN CONTAINER INDEX SEBAGAI GAMBARAN KEPADATAN NYAMUK DI DAERAH ENDEMIS
Authors: Amalia Yuniar Faraizka
Published: October 2019

Banyuwangi merupakan salah satu daerah dengan kejadian Demam Berdarah yang tinggi. Kepadatan jentik nyamuk menjadi salah satu penyebab tingginya kejadian DBD tersebut. Penelitian ini bertujuan untuk mengetahui tingkat kepadatan jentik nyamuk pada tempat penampungan air (TPA) di SDN Model Banyuwangi. Penelitian ini dilakukan pada bulan Oktober 2017 dengan menggunakan rancangan penelitian observasional. TPA yang diperiksa berjumlah 26 TPA. Jenis TPA yang paling banyak ditemukan jentik nyamuk adalah bak mandi dan bak WC. Nilai Container Index (CI) yang didapatkan pada seluruh TPA sebesar 38,46%. Berdasarkan indicator CI yang digunakan berarti tingkat kepadatan jentik nyamuk pada TPA di SDN Model Banyuwangi tergolong tinggi.
FAKTOR YANG BERHUBUNGAN DENGAN RISIKO TERJADINYA ULKUS DIABETIKA PADA PASIEN DIABETES MELLITUS DI POLIKLINIK ENDOKRIN RUMAH SAKIT UMUM DAERAH dr. ZAINOEL ABIDIN BANDA ACEH
Authors: Khairunnisak Khairunnisak
Published: October 2019

Diabetes Mellitus terdiri dari ; umur, lama Diabetes Mellitus (DM), Neuropati, Obesitas, Hipertensi, kebiasaan merokok, ketidakpatuhan diet DM, kurangnya aktivitas fisik, pengobatan tidak tertentu, perawatan kaki tidak teratur dan penggunaan alas kaki tidak tepat. Jumlah pasien Diabetes Mellitus yang berobat dan rawat jalan dari bulan Januari sampai dengan maret 2018 di Poliklinik Endokrin yang mengalami ulkus diabetika sebanyak 113 (8,25%). Tujuan penelitian untuk menganalisis faktor risiko terjadinya ulkus diabetika pada pasien Diabetika Mellitus di Poliklinik Endokrin Rumah Sakit Umum Daerah dr. Zainoel Abidin Banda Aceh 2013, yang meliputi faktor umur, lama Diabetes Mellitus, Kepatuhan diet DM dan Keteraturan pengobatan. Desain penelitian menggunakan survey analitik, dengan desain cros-sectional. Jumlah sampel 93 orang. Menggunakan teknik accidental sampling. Pengumpulan data menggunakan kuesioner. Hasil penelitian menemukan bahwa risiko terjadinya ulkus pada pasien DM berhubungan dengan faktor umur p-value 0.000 (p<0.05), faktor lama DM p-value 0.000 (p<0.05), faktor kepatuhan diet Diabetes Mellitus p-value 0.001 (p<0.05), dan faktor Keteraturan pengobatan p-value 0.002 (p<0.05). Penelitian ini memberikan saran kepada manajerial Poliklinik Endokrin RSUD Dr. Zainoel Abidin Banda Aceh untuk memberikan konseling tentang risiko terjadinya Ulkus Diabetikum pada pasien DM.
ANALISIS PEMILIHAN PELAYANAN DOKTER KELUARGA DI KABUPATEN BIREUEN
Authors: Fauzan Ahmad , Ichwansyah Fahmi , Usman Said
Published: October 2019

Pelayanan Dokter Keluarga merupakan pelayanan kesehatan yang di dukung oleh pengetahuan kedokteran terkini secara menyeluruh, paripurna, terpadu, berkesinambungan dalam menyelesaikan semua keluhan dari pengguna jasa atau pasien sebagai komponen keluarganya dengan tidak memandang umur, jenis kelamin dan sesuai dengan kemampuan sosialmya.Tujuanpenelitianmenganalisisfaktor-faktor apa saja yang mempengaruhi pemilihan dokter keluarga di Kabupaten Bireuen. Penelitian ini merupakan penelitian analitik dengan desain case control dengan perbandingan 1:2.  Kelompok kasus adalah semua pasien yang menggunakan layanan dokter keluarga, sedangkan kontrol adalah semua pasien yang dinyatakan tidak menggunakan layanan dokter keluarga tetapi di puskesmas. Jumlah sampel adalah126 orang responden, yang terdiri dari 42 orang kasus dan 84 kontrol. Hasil analisis bivariat diketahui faktor yang berhubungan dengan pemilihan dokter keluarga adalah :faktor pendidikan tinggi (P value= 0,0001: OR 10,9), faktor  pekerjaan formal (P value= 0,0001: OR 5,7), faktor  penghasilan cukup (P value= 0,001: OR 3,8), faktor jarak dekat (P value= 0,0001: OR 5,8), faktor fasilitas pelayanan kesehatan baik (P value= 0,001: OR=5,2), faktor persepsi baik (P value= 0,0001: OR= 4,4), faktor sikap tenaga kesehatan  baik (P value= 0,0001: OR=5,6), faktor jenis (P value= 0,015: OR=2,5). Kesimpulan dari penelitian ini  fasilitas baik (P value= 0.012: OR= 4,7) merupakan variabel yang paling berhubungan dengan pemelihan pelayanan dokter keluarga dibandingkan variabel lainnya. Kepada Badan Penyelenggara Jaminan Sosial (BPJS) agar dapat mengadvokasi praktek dokter keluarga agar lebih meningkatkan kulitas pelayaan dan peningkatan sarana dan prasarana. Dokter keluarga dapat menjalin dan memperluas kerjasama dengan asuransi lainnya dalam hal cakupan pelayanan dan penggunakan layanan kesehatan.
GAMBARAN PERILAKU MAHASISWA TENTANG BAHAYA PENGGUNAAN PLASTIK SEBAGAI WADAH MAKANAN DAN MINUMAN PRODI DIII KEPERAWATAN TAPAKTUAN
Authors: Jumadewi Asri
Published: October 2019

Penggunaan plastik cukup populer dikalangan masyarakat. Plastik sering digunakan sebagai kemasan makanan dan minuman. Penggunaan plastik berbahaya bagi kesehatan, khususnya pada janin dan anak. Hal ini dikarenakan plastik mengandung zat tambahan berupa plasticizers. Zat tambahan ini dapat bermigrasi ke dalam makanan dan minuman yang dikemas, apalagi dalam keadaan panas dan berminyak. Masalah ini dapat dihindari dengan mengetahui penggunaan plastik secara benar menurut kode dan jenisnya. Penelitian ini bertujuan untuk mengetahui perilaku mahasiswa tentang bahaya penggunaan plastik sebagai wadah makanan dan minuman. Penelitian ini merupakan penelitian deskriptif. Populasi adalah seluruh mahasiswa Keperawatan Tapaktuan tahun ajaran 2018/2019. Semua populasi dijadikan sampel (total sampling). Pengumpulan data dilakukan melalui wawancara langsung kepada mahasiswa dengan menggunakan kuesioner, yakni 10 pertanyaan untuk pengetahuan dan 10 pertanyaan untuk sikap mahasiswa. Hasil Penelitian  menunjukkan bahwa persentase dari 147 mahasiswa yang tergolong berpengetahuan sedang sebanyak 69 orang (46,94%) sedangkan sikap mahasiswa yang memiliki sikap positif  sebanyak 95 orang (64,63%). Saran peneliti agar mahasiswa dapat meningkatkan pengetahuan tentang plastik dan bersikap benar dalam menggunakan plastik sebagai wadah makanan dan minuman.
SURFACE STRATEGY TAXONOMY ON FOREIGN LANGUAGE WRITING: A STUDY ON VERB TENSE USAGE
Authors: Rusmiati Rusmiati
Published: October 2019

This study is aimed at analyzing errors of verb tense usage found in the learners’ writing production. The second semester students of English Department, STAIN Gajah Putih Takengon enrolled in Writing II course were taken as the participants in this investigation. Eight narrative paragraphs were scrutinized closely to detect errors pertaining to verb tense. In this case, a classification of errors proposed by Dulay, Burt, and Krashen (1982 in Ellis and Barkhuizen, 2005) called Surface Strategy Taxonomy is applied. It comprises four sorts of errors: addition, omission, misformation, and misordering. The finding reveals that the learners’ errors encompass three types of four aforementioned above, i.e. addition, omission, and misformation. Among those, misformation is found to be the most prevalent type commited by the learners, as many as 62 errors making up 72.94 % of all. It was subsequently followed by omission and addition which were 13 errors (15.29 %) and 10 errors (11.77 %) successively. Whereas misordering was not identified among the learners’ errors on paragraph composition. Eventually, a pedagogical implication as a result of this research was made. English instructors are expected to accentuate more on likely-to-produce-errors items to the learners prior to composing a paragraph.
ANALYSIS OF MARKETING TOURISM FACTORS IN BANDUNG CITY’S LEADING TOURISM OBJECTS
Authors: Satya Mutia Tri , Yudistria Yuyus , Asdar Muhamad , Munir Abdul Razak
Published: October 2019

Based on measurements made by Frontier Consulting Group and Tempo Media Group, the tourism index of Bandung City is one of the highest in Indonesia, reaching 95.30 or higher than Denpasar City with Tourism Index 87.65 and City of Yogyakarta with Tourism Index 85.68.
Bandung has many excellent tourist objects that have their attraction. Bandung, as a creative city, always tries to create a different tourism concept. It is done as a marketing tourism strategy to increase the number of tourists who come to visit the city of Bandung. This research examines how much these factors influence marketing tourism, and which factors are the most dominant in affecting marketing tourism. Based on the result of the six tourism marketing factors, namely economic factors, social factors, cultural factors, tourist attraction factors, perceptions of information technology, and environmental perception factors, which were previously formed by 31 manifest variables. The dominant new factor found in representing the factors of tourism marketing, namely the environmental attractiveness factor.
IMPACT OF JOB SATISFACTION ON JOB PERFORMANCE
Authors: Buntaran Firman Alamsyah Ario , Andika Dicky , Alfiyana Vita Yuli
Published: October 2019

Basically, performance is something that is individual because each employee has a different level of ability to do their jobs. Performance depends on the combination of ability, effort, and opportunity obtained. Employee performance is capital for companies to survive and develop in responding to business and business competition today, advanced and developing companies are very dependent on reliable human resources so that the output is high performance on employee performance which will later affect the company's performance. However, it is not easy to maintain and improve employee performance. There are many factors that can affect performance. Many employee turnovers occur due to a lack of satisfaction with work. Employee performance is very dependent on the value of employee satisfaction in the workplace. The fulfillment of employee rights greatly affects the performance of the organization. So, in this study the focus of the study would like to see the extent of the influence of job satisfaction on employee performance in a national company engaged in oil palm plantations. The results showed that there was an effective contribution from the influence of employee satisfaction on employee performance. The research data was taken from 55 employees engaged in oil palm plantations in an office in the city of Jakarta.
Nutrient Uptake of Miscanthus in vitro Cultures
Authors: Tóth Szilárd , Pepó Pál
Published: October 2019

The large biomass production and the low necessary input fertilizer make Miscanthus an interesting, potential non-food crop with broad applications, e.g. for fuel and energy, for thatching, fiber production, for the paper and car industries, as well as for ethanol production.Axillary buds of Miscanthus x giganteus were placed on a shoot inducing nutrient solution (modified Murashige and Skoog, 1962), basic medium supplemented with 0,3 mg l-1 6-Benzylaminopurin. After 40 days of culturing, the axillary buds produced three times more shoots than could normally be harvested. The nutrient content (N, P, K, Ca, Mg) was measured several times during culturing. The results showed that, after 35 days, nitrogen and phosphate were nearly completely taken up. From that time, shoot growth was not observed.After shoot propagation, the plants were transfered into a nutrient solution for root formation (modified Murashige and Skoog, 1962), basic medium supplemented with 0,5 mg l-1 Indole- 3-Butyric acid, and could be potted in soil after about 14 days.
Soil Biological Activity within Integrated and Ecological Management of Soil
Authors: Števlíková Tatiana , Javoreková Soňa , Vjatráková Jana
Published: October 2019

The effects of the integrated (IS) and ecological (ES) management of soil on chosen parameters of soil biological activity were investigated in the period 1999-2000. The following characteristics were determined: biomass of microorganisms (Cmic), dehydrogenase activity (DHA), an amount of potentially mineralizable nitrogen (Nbiol), and nitrification intensity. Soil samples were collected from a stationary field experiment established in 1990 on gley brown soil at the Experimental Station of Slovak Agricultural University, Nitra. For each field with a different crop rotations two fertilization treatments were selected: (a) no fertilization and (b) use of manure for silage maize and, within IS, also mineral fertilizers. There was a statistically significant difference at α = 0.05 in the amount of biologically released nitrogen (Nbiol) between both systems and in the nitrification intensity in favour of ES. A higher amount of microbial biomass (Cmic) was noted for ES but without statistical significance. Cultivated crops and the timing of soil sampling were found to have the greatest effect on all the parameters observed in individual experimental years and within the two systems of soil management.