159 research outputs found
Pemilihan Model Regresi Linier Multivariat Terbaik Dengan Kriteria Mean Square Error
Regresi linier multivariat merupakan salah satu metode analisis regresi yang melibatkan lebih dari satu variabel respon, dengan model regresinya adalah . Penggunaan banyak variabel dalam analisis regresi linier multivariat dapat menjadi hal yang menyulitkan untuk menentukan besarnya pengaruh variabel prediktor terhadap variabel respon. Oleh karena itu, dilakukan penyeleksian variabel guna mendapatkan model regresi terbaik. Prosedur seleksi variabel dengan kriteria Mean Square Error (MSE) merupakan suatu metode untuk mendapatkan model terbaik dengan cara mencari model yang memiliki nilai MSE terkecil dari seluruh model yang mungki
Impact study on physical activity scores on age equality locomotor, object control and motor skills in preschool children
This study aims to determine the effects of physical activity on age equality locomotor, age equivalents object control and gross motor skills. The Study was conducted in two phases. Phase 1 of the study was descriptive in nature, involving 120 preschool children (B = 60, G = 60) was six years old. As for Phase 2, subjects consisted of preschool children in a government school in Bandar Seremban preschool, aged six years old who were learning Physical and Aesthetic through the National Pre-School Curriculum Standard (KSPK). Size study sample consisted of 50 preschool children (B = 32, G = 18), and sampling method is convenience sampling. The instrument used in this study is a Test of Gross Motor Development-2 (TGMD-2) developed by Ulrich (2000). Data obtained through motor ability tests cover six locomotor tests and six object control tests. MANOVA analysis and MANCOVA were used to determine the effects of an intervention program to control the pre-test. Findings: Based on the Phase 1 the study found that the level of gross motor development of preschool children between three preschools are not equivalent to the age of locomotor and object control. A government preschool selected for Phase 2 because the findings of means for gross motor skills are low compared with the mean score for the gross motor skills for KEMAS and private group students. The findings of the analysis of Phase 2 of the pre-test and control treatment groups reported a significant difference in the mean gross motor skills [F (3,46) = 4.99; p 0.05, eta squared = .041]. The tests showed traces of physical activity significantly to the gross motor skills of preschool children. There are significant differences in the mean gross motor development [F (3,46) = 11,296; p <0.05, eta squared = .424] between the control and treatment groups. Univariate F test analysis showed a significant difference in post-test scores for the dependent variable AEL [F (1,48) = 21,324; p <0.05, eta squared = .308], AEM [(1,48) = 24.71; p <0.05, eta squared = .340], and GMDQ [F (1,48) = 20,215; p <0.05, eta squared = .296], and for the treatment and control groups. Discussion: The overall level of motor development of preschool children are at a low level. The results support the intervention program that uses the module physical activity can help improve gross motor skills of children treated group
The Development of Learning Instrument Science-Biology for Junior High School at Class VIII with Guided Inquiry Model of Character Education Integrated
This study aims to generate learning instrument of science-biology with model guided inquiry of character education integrated at plant physiology process concept at class VIII for junior high school that valid, practical, and effective. The development learning instrument of science biology uses method research and development (R & D) which refers to the model of the software development phases: 1) analysis of students learning styles, 2) formulate learning objectives, 3) selecting appropriate media, 4) use of media and instructional materials, 5) developing activity students, 6) evaluation and revision, and 7) implementation. Learning instrument include; the syllabus, lesson plan, student worksheets, instructional materials, and test results of learning. The results of research as follows: 1) The results of the assessment validator indicate learning instrument is valid with both categories; 2) small group evolution test results meet the practical criteria; 3) implementation of the model of guided inquiry character education integrated meets the criteria effective, namely: a) the result of a very good learning management, b) the response of students classified as positive. c) educational assessment meets the criteria of good character; d) the activity of students in the high category; e) results of tests of learning outcomes achieve minimum completeness, and f) motivation to learn a positive effect on student achievement. Based on these results it can be concluded that the development learning instrument science-biology using the model guided inquiry of character education integrated is valid, practical, and effective
THE COMMUNICATION SKILL OF JUNIOR HIGH SCHOOL STUDENTS IN ENVIRONMENTAL POLLUTION TOPIC LEARNING THROUGH CONTEXTUAL TEACHING LEARNING MODEL
Communication skill becomes one of the parameters in determining the success of students learning improvement. The learning process has to be meaningful for the students in order to apply the results and experiences in the real situation. The Contextual Teaching Learning (CTL) is comprehensive learning which connects the learning material to real life. It aims to make the students able to implement it in real life (in family, school, neighborhood, people, workforces, and citizen context). The learning process is supported by learning devices. This research aims to describe the students’ communication skill on the topic of environmental pollution through CTI learning model. This research is a research and devices development with steps that modify the 4-D model (Define, Design, Develop, Disseminate). The research occurred on January – October 2018 at MTs Muslimat Nahdlatul Ulama Palangka Raya. The communication skill data was obtained on the field test which was done by calculating the average results of communication skill indicators when the students were doing the student worksheet in groups. The data analysis was done through descriptive quantitative. The results showed that: the communication skills consist of (1) the ability to work in groups, (2) the ability to communicate verbally (delivering ideas/notions/comments), (3) the ability to ask questions, (4) the ability to answer the questions (giving explanations) and (5) the ability to value ideas, suggestions, and friends’ opinions are reaching very good category. Article visualizations
Critical Thinking Skills of Students of SMP 1 Angkinang on the Ecosystem Concept
Critical thinking is a skill that is achieved through a process not an inherited trait by parents to their children. An effort to teach how to think critically at school as early as possible is needed. This research aimed to describe the worthiness of biology learning tools to the students\u27 critical thinking and the implementation in learning on the ecosystem concept at SMP 1 Angkinang. This study is a Research &Development (R & D) in which the first phase is the development of tools using 4-D models. In the second phase,the worthiness assessment is done by the validator, small group testing, and field testing. Learning toolsaredeveloped using the environmental approach onecosystem concept to critical thinking skill. Worthiness test results obtained by the average value of 2.61 (fair valid). In the small group of test data obtained to formulate the problem 72.50 (medium), formulating hypotheses 76.25 (good), collect data 66.85 (medium), analyzed data 88.15 (good) and concludes 68.15 (medium) , In the field test data obtained to formulate the problem 71.35 (medium), formulating hypotheses 82.50 (good), collect data 83.15 (good), analyzed data 84.85 (good) and concludes 87.35 (good)
CRITICAL THINKING SKILLS OF SENIOR HIGH SCHOOL STUDENTS ON THE ECOLOGICAL LEARNING THROUGH ENVIRONMENTAL EDUCATION – A DEVELOPMENT RESEARCH
The learning with an environmental approach could become a solution to train critical thinking skill. It can be supported by the student worksheet that correspondence with the surrounding environment. Thus, it can develop the students’ critical thinking skill. This research aims to describe the students’ critical thinking skill on Ecological learning through environmental education. This is development research which is according to Tessmer. The steps are self-evaluation; expert review and one-to-one; small group, and field test. The research was executed from September to December 2018 in SMA Negeri 9 Banjarmasin. The critical thinking skill data was received on the field test which was done by calculating the students’ worksheet scores. The data analysis is using descriptive qualitative. The results show that the students’ critical thinking is categorized as very high on the interpretation indicator, while on the analysis, evaluation, and inference indicators are categorized as high. Article visualizations
Krisis ekonomi pada masa Mangkunegara v (1881 – 1896)
Ekspansi kekuasaan kolonial pada abad ke-19 merupakan gerakan
kolonialisme yang paling besar pengaruhnya dalam membawa dampak perubahan
politik, ekonomi, sosial dan budaya di negara-negara yang mengalami penjajahan
penetrasi kekuasaan politik dan ekonomi Barat telah mengakibatkan terjadinya
proses transformasi struktural dari struktur politik dan ekonomi tradisional ke arah
struktur politik dan ekonomi kolonial serta modern.1 Salah satu akibatnya yaitu
pemerintah kolonial Belanda mengeksploitasi sumber daya alam yang ada di
wilayah nusantara, terutama rempah-rempah yang bernilai tinggi dalam pasar
dunia. Penjualan barang-barang rempah dalam pasar dunia terutama di wilayah
Eropa sangat menguntungkan negara Belanda dan terjadi kenaikan kas negara
yang sangat tinggi.
Semua keuntungan tersebut menjadi hancur saat kekalahan Belanda atas
Belgia dan kerugian yang diderita akibat perlawanan-perlawanan yang terjadi di
pulau Jawa terutama perlawanan Pangeran Diponegoro (1825-1830)
menyebabkan perekonomian negara Belanda turun samapai titik terendah.
Ekonomi negara Belanda porak poranda, ditunjukkan dengan kekosongan kas
negara yang dulunya terjadi surplus
Isolation and Phenotypic Characterisation of Morphology in Fungus Beauveria Bassiana (Balsamo) Vuillemin Colony Naturally From Leaf Surface, Soil, and Insect as Host in Tomato Plantation
Virulence of fungus Beauveria bassiana as pathogen on insect can be predicted according to phenotypic character in colony morphology. First of all, isolates of three different habitats were taken. Furthermore, their phenotypic characters was further characterised in B. bassiana colony and the colony growth rate was also monitored. The three natural habitats comprised insects, soil in tomato plantation and the surface of tomato leaves. The result showed that B bassiana isolate managed to be isolated from the three natural habitats involving larva Spodoptera litura and Helicoverpa armigera, the soil, and surface of tomato leaves. B bassiana isolate of insect habitat represented phenotype in colony morphology with curved character, while isolate of the leaves\u27 surface and soil indicated phenotype in colony morphology with raised and bowl-shaped character. In addition to the colony characters, varied growth rate was also indicated by isolate from each habitat. Isolate of insect with curved colony character represented higher growth rate than that of the leaves\u27 surface or the soil with raised and bowl-shaped colony character. The colony with curved character represented phenotypic character of isolate B bassiana with high growth rate. Thus, B. bassiana isolate with the curved colony of insect served as an isolate which was expected to be virulent as controlling agent to biological elements
The State's Losses at State-owned Enterprises in Persfektif Corruption
State-Owned Enterprises administered by the professional who works with rule and regulation. Steps in the form of profit in money terms, it is not independent of the existence of the risk in the form of the possibility of losses. In carrying out the actions of The State-Owned Enterprises have always been faced with the possibility of obtaining profits or suffer losses. Therefore, the losses that occur in professional decision making should not be casually (not necessarily should) be considered as a deliberate act which is equivalent to committing financial fraudProblem management to State-Owned Enterprises and refines that may give rise to uncertainties in law enforcement corruption, losses arising on a transaction conducted by the perpetrators of State-Owned Enterprises was acts that inflict such losses can be seen as a disadvantage the SOES can be raises the loss of State-Owned Enterprises, considering it as a business entity is seeking a profit, which in its management could be profit or loss depends on how could market mechanism
Development Of University Campus Wide Information System (UCWIS) Using Integrated GIS Map And Database Development.
The research is a mapping project effort to create a campus base map that will serve as a common reference for all spatial data on USM main campus and the Engineering campus.
Penyelidikan ini berbentuk projek pemetaan bertujuan menghasilkan peta asas untuk rujukan umum data ruangan Kampus Induk dan Kampus Kejuruteraan USM
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