Pemanfaatan Analytical Hierarchy Process (AHP) sebagai Model Sistem Pendukung Keputusan untuk Pemilihan Karyawan Berprestasi

Betweenness merupakan ukuran centrality berdasarkan pada lintasan terpendek yang banyak digunakan dalam analisis terhadap graf yang kompleks. Solusi eksak terbaik untuk menghitung betweenness centrality adalah O(nm) untuk graf tak berbobot dan O(nm+n2 log n) untuk graf berbobot untuk jumlah vertex adalah n serta jumlah edge adalah m. Dalam dunia nyata dimana ukuran graf sangat besar perhitungan eksak akan menjadi sangat tidak fisibel. Untuk kondisi tersebut maka solusi pendekatan menjadi pilihan terbaik yang dapat dilakukan. Dalam paper ini akan dibandingkan solusi eksak dengan solusi pendekatan untuk menghitung betweennes centrality. Algoritma eksak yang digunakan adalah algoritma Brandes yang dieksekusi secara stand alone dan paralel serta algoritma pendekatan dengan teknik sampling yang adaptif untuk mengurangi secara signifikan perhitungan jumlah SSSP (single-source shortest path) untuk verteks-verteks yang mempunyai nilai centrality yang tinggi. Dari ketiga algoritma tersebut akan diberikan diskusi terkait dengan kinerja masing-masing dengan graf uji yang berbeda-beda. Untuk keperluan saat ini dan ke depan dibutuhkan algoritma dinamis dengan kompleksitas lebih baik

Analisis Keterampilan Berpikir Kritis Calon Guru IPA Pada Materi Zat Dan Energi Melalui Model Pembelajaran Berbasis Portofolio

The aim of study is to determine the level of critical thinking skills in materials science teacher candidate substances and energy. The method used a one-shot case study. The research found that (1) the average score of critical thinking skills prospective science teachers matter and energy on the material included in the medium category, (2) the average score of critical thinking skills in materials science teacher candidate substance and its form is included in the medium category , the material included in the category of low heat , and heat transfer material is low, and (3) at the material substance and its form: the average score interpretation and evaluation indicators included in the medium category; indicator analysis and inference in the high category. In the heat of the material: the average score indicator interpretation and analysis included in the low category, and the inference indicators in the high category and evaluation indicators included in the medium category. On the matter of heat transfer: the average score of the indicators included in the category of high- inference, evaluation indicators included in the medium category and indicator interpretation and analysis included in the low category. Based on these findings concluded that through the implementation of portfolio-based learning model critical thinking skills teacher candidates in the material substance and energy are included in the category of medium and some indicators still require critical thinking skills and comprehensive training on an ongoing basis

Pengembangan Multimedia Pembelajaran Fisika Berbasis Audio-video Eksperimen Listrik Dinamis Di SMP

Penelitian pengembangan ini dilakukan dengan tujuan untuk melihat profil pengembangan multimedia pembelajaran fisika berbasis audio-video eksperimen listrik dinamis yang dapat menjadi solusi ketidakterlaksanaan praktikum di sekolah. Hasil penelitian menunjukkan bahwa propil multimedia berbasis audio-video eksperimen dari segi tampilan menarik, fasilitas runtut, sistematis dan praktis digunakan serta menjadi solusi ketidakterlaksanaan praktikum di sekolah. Produk akhir adalah sebuah paket CD autorun multimedia pembelajaran interaktif sebagai media pembelajaran mandiri dan sebagai media presentase yang dilengkapi perangkat pembelajaran untuk guru. This research aims to see the profile of multimedia learning development on physics based audio-video on the topic dynamic electricity experiment that may become a solution of practicum that not mastered well in the school. The result shows that the profile of develop multimedia based audio-video experiment has interesting display, harmonious facilities, systematic and practical in used as well as become a solution of the practicum that not mastered yet. The final product produced an auto run CD package of interactive learning multimedia as a self learning media and as a representation of media that equipped with teaching and learning media for teacher

Kunjungan Rumah Pasca Persalinan, sebuah Strategi Meningkatkan Kelangsungan Hidup Neonatal

The declining of children under five of age mortality has been seen over several decades. But the rate of neonatal death remains stagnant. Neonatal death is crucial if one want to decrease the under five mortality as it has been stated as the fourth goal of the Millennium Development Goals. At year 2000 there were 130 million births, among whom 4 million was died during neonatal period, which was 2/3 from the infant death. Two third of the neonatal death occurred at the first week of life and 99% happen in developing countries. The timing of maternal death mostly occurred at the end of pregnancy, at birth and within one week after delivery. Intervention of maternal and neonatal death should be done simultaneously. Evidence have showed that simple measures on communi-ty based approach are able to reduce neonatal and maternal mortality significantly. WHO and UNICEF in 2009 have made joint statement: “Home visits for the newborn child: a strategy to improve survival”. There were 7 points of recommendation that need to be addressed by countries who want to reduce neona-tal mortality. Each country should look at the existing program and make necessary changes accordingly

Analisis Pengaruh Likuiditas, Profitabilitas, Insider Ownership, Institutional Ownership Dan Pertumbuhan Perusahaan Terhadap Kebijakan Dividen Pada Perusahaan Sektor Properti, Real Estate Dan Konstruksi Bangunan

The study titled liquidity, profitability, insider ownership, institutional ownership and growth of the company on dividend policy company property sector, real estate and building construction to determine the influence of the five variables on dividend policy on the company's property sector, real estate and construction of buildings. This research was conducted during the period 2010-2014. The populations in this study are all companies listed in Indonesia Stock Exchange during the study period of data collection method using purposive sampling, in order to obtain 6 companies. This study used panel data regression analysis with a model Fixed Effect and the tool to analyze the data used Eviews 8. Testing the hypothesis using by the coefficient of determination, t-test statistics and F-test statistics.The results showed that liquidity does not affect the dividend policy, profitability does effect on dividend policy, insider ownership does not affect the dividend policy, institutional ownership does affect the dividend policy, the company's growth does not effect on dividend policy. The implication of this research for the company to consider profits as a main consideration to dividend policy as well as the company continues to invest despite profit increase or decrease

Effectiveness of Comic as Learning Media to Enhance Knowledge of Menarche and Menstruation among Female Students in Yogyakarta

Background: Menarche and menstruation are physiological process but can cause physical, emotional discomfort, and anxiety. Menarche age tends to decline. Ignorance about menarche and menstruation may increase the risk of early pregnancy or unwanted pregnancy. This study aimed to determine the effectiveness of comic as learning media to enhance knowledge on menarche and menstruation among female primary school students in Yogyakarta. Subjects and Method: This was a quasi-experiment with before and after study with control group design conducted at Muhammadiyah primary schools in Sagan and Kauman, Yogyakarta, from October to November 2016. A sample 90 female primary school students was selected for this study. The dependent variable was knowledge of menarche and menstruation. The independent variable was learning media (comic versus leaflet). The data were collected by questionnaire. The data were analyzed by Mann-Whitney test. Results: The increase in knowledge scores before and after intervention in the comic group was higher than in the leaflet group, and it was statistically significant (p= 0.005). Conclusion: Comic is more effective as learning media than leaflet in enhancing knowledge of menarche and menstruation among primary school students. Keywords: menarche, menstruation, comic, leaflet, learning medi

Metode Nuclear Magnetic Resonance Sounding (NMRS) Merupakan Teknik Baru Dalam Eksplorasi Airtanah

Metode NMRS telah digunakan dalam 10 tahun terakhir dengan keberhasilan yang luar biasa dalam berbagai konteks geologi dan eksplorasi airtanah. Metode ini memang mempunyai kemampuan secara langsung untuk mendeteksi keberadaan air melalui eksitasi dari proton hidrogen pada molekul air. Frekuensi dimana proton H terganggu tergantung pada besarnya medan magnet bumi, sementara intensitas eksitasi menentukan kedalaman penyelidikan. Amplitudo medan magnet yang telah dibangkitkan akan dikembalikan lagi oleh lapisan air sebanding dengan porositas lapisan tersebut dan kurva waktu-relaksasi yang konstan berkaitan dengan ukuran pori rata-rata material, artinya erat kaitannya dengan permeabilitas hidrolik. Sebuah kasus lapangan sebagai ilustrasi applikasi NMRS yaitu diambil dari pengukuran di Mauritania. Hasil pengukuran NMRS di daerah kering menunjukkan amplitudo waktu-relaksasi yang rendah (10 A-ms) dan kandungan air 1%. Sedangkan hasil pengukuran NMRS didaerah akuifer menunjukkan amplitude waktu-relaksasi yang cukup besar (270 A-ms) dan kandungan air 12 – 30 %. NMRS method has been used in the past 10 years with success in various geological context and groundwater exploration. This method has indeed the ability of directly detecting the presence of water through the excitation of the hydrogen protons of water molecules. The frequency to which the H protons react depends on the magnitude of the Earth magnetic field, while the intensity of the excitation determines the depth of investigation. The amplitude of the magnetic field generated in return by the water of a layer is proportional to the porosity of this layer, and the time constant of the relaxation curve is linked to the mean pore size of the material, that is to say tightly related to its hydraulic permeability. A field cases such as illustrate NMRS application that is taken from measurement at Mauritania. NMRS measurement results in dry areas indicate the time-relaxation amplitude is low (10 A-ms) and water content is 1%. While the results of the aquifer region NMRS measurements showed -relaxation-time amplitude is quite large (270 A-ms) and water content is 12-30%

Hubungan Antara Pengetahuan Hiv/aids Dengan Sikap Penolakan Terhadap Orang Dengan Hiv/aids (Odha) Pada Masyarakat Indonesia (Analisis Lanjut Survei Demografi Dan Kesehatan Indonesia 2012)

Background: The rejection attitude towards people living with HIV/AIDS (PLHA) is a major obstacle in the prevention and treatment of HIV/AIDS. Various studies have shown that knowledge of HIV/AIDS can reduce negative/rejection attitudes towards PLHA. Objective: In order to study and explain the relationship between knowledge of HIV/AIDS with a rejection attitude towards PLHA in Indonesian society. Method: This study analyzed secondary data of the 2012 IDHS using a cross sectional research design. Multivariate analysis used Logistic Regression test was done to process the data of IDHS 2012. We used 41,004 samples consisting of all women of reproductive age 15-49 years old, married men aged 15-54, and 15-24 years old men who had never married. The relationship analyses used logistic regression with interaction and confounding test. Result: There was a significant negative relationship between knowledge of HIV/AIDS with an negative attitude towards PLHA (p-value= 0.001; OR= 0.47). Variables substantially confounder were the level of education and media exposure. In addition, there was an interaction between knowledge with level of education, and knowledge with media exposure. Conclusion: The level of education and media exposure becomes a very important variable to one's knowledge and attitude. Therefore, it is necessary to increase knowledge through education and media exposure to reduce the attitude of rejection of PLHA