scholarly journals PENGEMBANGAN MEDIA DIGITAL KARTU DOMINO RANTAI MAKANAN (DORAMA) PADA PEMBELAJARAN IPA DI SEKOLAH DASAR

2021 ◽  
Vol 2 (2) ◽  
pp. 254-263
Author(s):  
Maria Erica Istyasiwi ◽  
Yetty Aulianty ◽  
Dudung Amir Sholeh
Keyword(s):  
Food Chain ◽  
Student Response ◽  
Test Validation ◽  
Card Game ◽  
Class V ◽  
A Value ◽  
The Media ◽  
One To One ◽  
The One ◽  
Test Process

This study aims to develop the Dominoes card game media in the science learning of food chain material for class V SD in the form of an application and also to determine the feasibility of the Food Chain Dominoes card game media. The research method used is Research and Development or R&D. The research model used is ADDIE. Data collection instruments in the form of observations, interviews, expert test questionnaires and student response questionnaires. The expert test process is carried out to material experts, media experts and linguists. The results of the material expert test validation are 100% so it can be said to be "very feasible", the media expert test validation results are 85.5% so it can be said to be "very feasible", and the linguist test validation results are 91.6% and are said to be "very feasible".It can be averaged that the three expert test scores obtained a value of 92.3% and can be said to be "very feasible”. The student response test could on a one-to-one test consisting of 5 students who live close to the researcher. The results of the one to one test to 5 students resulted in an average of 93.5% which can be said to be a "very feasible" product. This shows that the DORAMA Card game media is feasible to be used as a medium in learning Natural Science material for Food Chain.

scholarly journals Development Support Learning Media Based On Android in Subject Operation System

2020 ◽  
Vol 13 (2) ◽  
pp. 25-32
Author(s):  
Rafiqa Rizalita
Keyword(s):  
Data Analysis ◽  
Student Response ◽  
Primary Data ◽  
Operation System ◽  
A Value ◽  
Data Analysis Technique ◽  
Analysis Technique ◽  
The Media ◽  
Development Support ◽  
The Subject

This media designed to increase motivation and creativity of students so that students can understand the overall material provided in the subject operation system. This research used the development metode was 4D (Four D), while the 4D development procedure those were: define, design, develop, and Disseminate. Data type was   primary data where the data provided  by the media experts, lecturers and students. Data analysis technique used was  descriptive data analysis technique those were describe the validity, practicality and effectiveness of using support learning media. Results obtained from this development research as follows; (1) The validity of support learning media expressed very valid on the media design with a value of validity was  0.828, while the materi of media was valid for a value was 0.703, (2) the practicalities of support learning media based the response of teachers after going  through  practical  trials  with  a  total  value  was  84.66%,  while  the practicalities of support learning media based on student response after going through the otherwise very practical trials with a total value of 87.96%.  

scholarly journals The Practicality and Effectiveness of Direct Learning Model by Using Life-Based Learning Approach

2020 ◽  
Vol 1 (3) ◽  
pp. 165-174
Author(s):  
Annita Kastur ◽  
Mustaji Mustaji ◽  
Yatim Riyanto
Keyword(s):  
Learning Outcomes ◽  
Design Research ◽  
Learning Model ◽  
Student Response ◽  
Learning Approach ◽  
A Value ◽  
Data Collection Process ◽  
Direct Learning ◽  
The One ◽  
Activity Questionnaires

This study aims to produce a direct learning model with a life-based learning approach that is feasible, practical, and effective to improve the learning outcomes of students at Morris Sidoarjo. This research method uses the Dick and Carey development model with the one-group pretest-posttest design research design. The data collection process was carried out using observation, questionnaires, and giving tests to students. The research instruments obtained were student activity questionnaires, student response questionnaires, learning observation sheets, and student learning outcomes tests. The sample of this research is 20 students at the Morris Sidoarjo course. The research indicated that the direct learning model with a life-based learning approach was practical in its use to improve course participants' learning outcomes at Morris Sidoarjo in the Yogyakarta, which was shown by the excellent category of learning and activity of students. Second, the direct learning model with a life-based learning approach is effective in improving the learning outcomes of course participants at Morris Sidoarjo in the Yogyakarta, which is shown by the results of the calculation of the N-Gain test showing an increase in learning outcomes with a value of 0.8 in the high category. From these results, the model built with a life-based learning approach can be implied as an alternative and reference for developing learning models in course institutions.

scholarly journals How to Improve Students' Analytical Ability: Using Sparkol Videoscribe Assisted by PhET Simulation

2021 ◽  
Vol 14 (2) ◽  
pp. 76-86
Author(s):  
Siti Rofikoh ◽  
Siska Desy Fatmaryanti ◽  
Sriyono Sriyono
Keyword(s):  
Learning Outcomes ◽  
Learning Process ◽  
Student Response ◽  
Design Development ◽  
Ability Test ◽  
Physics Learning ◽  
Analytical Skills ◽  
A Value ◽  
The Media ◽  
Test Increase

The Covid-19 pandemic caused the learning process to carried out online, and to improve students' analytical skills, it was necessary to have supporting media in the online learning process. So that this study aims to determine the feasibility of physics learning media using Sparkol Videoscribe assisted by PhET simulation to improve students' analytical skills in terms of the validity, practicality, and effectiveness of the media developed. This study uses the ADDIE research model, namely analysis, design, development, implementation, and evaluation. The subject of this research is the students of class X MIPA MA Syamsul Huda Kedungreja. Data collection techniques used are validation sheets, student response questionnaires, observation sheets, and learning outcomes tests. The results of this study indicate that: (1) the validation results obtained from the validator expert get a value of 3.84 by material experts and 3.85 by media experts include a very good category, so it can be said to be valid, (2) physics learning media using Sparkol Vvideoscribe is practical because it can be carried out in limited trials and broad trials well, and gets a positive response from students, (3) the results of the analytical ability test increase learning outcomes with an N-gain of 0.71 including the category high, so it is declared effective. Thus the physics learning media using sparkol videoscribe assisted by PhET simulation in this study is declared valid, practical, and effective so that it is feasible to use it to improve students' analytical skills

scholarly journals PENGEMBANGAN PROGRAM MYOB PADA PEMBELAJARAN KOMPUTER AKUNTANSI DI PROGRAM STUDI PENDIDIKAN EKONOMI FKIP UNIVERSITAS SRIWIJAYA

2018 ◽  
Vol 5 (2) ◽  
pp. 139-151
Author(s):  
Deskoni Deskoni ◽  
Rusmin AR ◽  
Firmansyah Firmansyah
Keyword(s):  
Small Group ◽  
Field Test ◽  
Learning Materials ◽  
Learning Achievement ◽  
Computer Learning ◽  
Post Test ◽  
Evaluation Stage ◽  
The Media ◽  
One To One ◽  
The One

Abstract This research is aimed to produce MYOB learning materials in accounting computer learning which was valid, practice, and having the potential effects toward the learning achievement. This research prosedure using Rowntree Model which had three stages, which consists of planning, developing, and evaluating. The data validity was done through the expert evaluation stage with the percentage result from the media expert and the material expert show the results of 80% with a valid category used the validation sheet. The data practicality was done through the one-to-one evaluation with the percentage results of 87,5% and small group evaluation with the percentage results of 92,44% in the very practically category through questionnaire. The data potential effects was done through the field test stage using pretest shows the results of 45%. The data posttest shows the results of 85%. It shows an increasing in learning achievement of 40% and it can be concluded that the MYOB learning materials in accounting computer learning which was valid, practice, and having the potential effects toward the learning achievement. Abstrak Penelitian ini bertujuan untuk menghasilkan bahan ajar MYOB untuk pembelajaran komputer akuntansi yang valid, praktis, serta berefek potensial terhadap hasil belajar mahasiswa. Penelitian ini menggunakan model Rowntree yakni tahap perencanaan, tahap pengembangan, dan tahap evaluasi. Untuk melihat validitas, dilakukan pada tahap evaluasi ahli dengan hasil persentase dari ahli media dan ahli materi sebesar 80% dengan kategori valid melalui lembar validasi. Untuk melihat praktikalitas, dilakukan tahap evaluasi one-to-one dengan hasil penilaian sebesar 87,5% dan tahap evaluasi small group dengan hasil penilaian sebesar 92,44% dengan kategori sangat praktis melalui angket. Untuk melihat efek potensial, dilakukan pada tahap field test dengan menggunakan tes hasil belajar awal (pre-test) diperoleh hasil persentase sebesar 45% dan hasil belajar akhir (post-test) diperoleh hasil sebesar 85%, terjadi peningkatan hasil belajar yakni sebesar 40% dan disimpulkan bahan ajar MYOB berefek potensial terhadap hasil belajar mahasiswa.

scholarly journals THE INFLUENCE OF ROBOT DANBO MEDIA ON THE MATHEMATIC REPRESENTATION ABILITY OF PRIMARY SCHOOLS

2020 ◽  
Vol 8 (1) ◽  
pp. 8-15
Author(s):  
Hani Handayani
Keyword(s):  
Primary Schools ◽  
Research Method ◽  
Design Method ◽  
Research Data ◽  
Mathematical Representation ◽  
Class V ◽  
Average Value ◽  
The Media ◽  
The One ◽  
Media Volume

The background of the problem in this study is the low mathematical representation ability of class V students. The media used to improve students' mathematical representation abilities is using the robot danbo  media. volume of cubes and blocks in grade V students. This study aims to determine the effect of using danbo robot media on the mathematical representation ability of class V students in learning the volume of cubes and blocks in class V. The research method used is the one group pretest-posttest design method (one group pretest-posttest design) in Class V students. This research data was collected through the pretest and posttest scores of mathematical representation abilities with a total of 6 students, after being treated using the robot danbo media. The ability of students' initial understanding before treatment (pretest) obtained an average value of 65.3 while after treatment (posttest) was 86.1. It can be seen from the results of data processing using the t test with a confidence level of 95% (α = 0.05). It can be seen that the tcount is 3.4 and the ttable is 2.5706. So that H_0 is rejected, meaning that there is an effect of using danbo robot danbo media on the mathematical representation ability of the volume of blocks and cubes in class V.

Murder with Impunity: The Construction of Arab Masculinities and Honor Crimes

1970 ◽  
pp. 38-45
Author(s):  
May Abu Jaber
Keyword(s):  
Violence Against Women ◽  
Social Boundaries ◽  
Religious Institutions ◽  
The Social ◽  
The Family ◽  
The Media ◽  
The One ◽  
Male Authority ◽  
Cultural Networks ◽  
Gender Specific

Violence against women (VAW) continues to exist as a pervasive, structural,systematic, and institutionalized violation of women’s basic human rights (UNDivision of Advancement for Women, 2006). It cuts across the boundaries of age, race, class, education, and religion which affect women of all ages and all backgrounds in every corner of the world. Such violence is used to control and subjugate women by instilling a sense of insecurity that keeps them “bound to the home, economically exploited and socially suppressed” (Mathu, 2008, p. 65). It is estimated that one out of every five women worldwide will be abused during her lifetime with rates reaching up to 70 percent in some countries (WHO, 2005). Whether this abuse is perpetrated by the state and its agents, by family members, or even by strangers, VAW is closely related to the regulation of sexuality in a gender specific (patriarchal) manner. This regulation is, on the one hand, maintained through the implementation of strict cultural, communal, and religious norms, and on the other hand, through particular legal measures that sustain these norms. Therefore, religious institutions, the media, the family/tribe, cultural networks, and the legal system continually disciplinewomen’s sexuality and punish those women (and in some instances men) who have transgressed or allegedly contravened the social boundaries of ‘appropriateness’ as delineated by each society. Such women/men may include lesbians/gays, women who appear ‘too masculine’ or men who appear ‘too feminine,’ women who try to exercise their rights freely or men who do not assert their rights as ‘real men’ should, women/men who have been sexually assaulted or raped, and women/men who challenge male/older male authority.

ANALISIS VARIASI JUMLAH SUDU TURBIN BERPENAMPANG PELAT DATAR PADA TURBIN AIR ALIRAN VORTEX DENGAN TIPE SALURAN MASUK INVOLUTE

2020 ◽  
Vol 7 (2) ◽  
pp. 72-78
Author(s):  
Adnan Al Farisi ◽  
Yopi Handoyo ◽  
Taufiqur Rokhman
Keyword(s):  
Power Plant ◽  
Alternative Energy ◽  
Vortex Flow ◽  
Experimental Methods ◽  
Turbine Efficiency ◽  
A Value ◽  
Current Voltage ◽  
Materials Research ◽  
The One ◽  
Flow Vortex

The One of alternative energy that is environmentally friendly is by untilize water energy and turn it into a Microhydro power plant. Microhydro power plant usually made from utilize the waterfall with the head fell. While utilization for streams with a head small drop is not optimal yet. This is a reference to doing research on harnessing the flow of a river that has a value of head low between 0.7 m – 1.4 m with turning it into a Vortex flow (vortex). The purpose of this research is to know  the effect variation number of blade on power and efficiency in the vortex turbine. This research uses experimental methods to find current, voltage, torque and rpm using a reading instrument. The materials research vortex turbine used 6 blade, 8 blade and 10 blade with flat plate. The result showed the highest efficiency is 29,93 % with produce turbine power is 19,58 W, generated on turbine with variation 10 blade with load 3,315 kg and the capacity of water 10,14 l/s. Followed with an efficiency 24,17% and produce turbine power is 15,81 W, generated on turbine with the variation 8 blade with load 3,315 kg and the capacity of water is 10,14 l/s. The the lowest turbine efficiency 22,32% with produce tuebine power 14,60 W, generated on turbine with the variation 6 blade with load 3,315 kg, the capacity of water is 10,14 l/s.

Influence of Rim Run-Out on the Nonuniformity of Tire-Wheel Assemblies

1994 ◽  
Vol 22 (2) ◽  
pp. 99-120 ◽  
Author(s):  
T. B. Rhyne ◽  
R. Gall ◽  
L. Y. Chang
Keyword(s):  
Finite Element ◽  
Radial Force ◽  
Membrane Model ◽  
Model Experiments ◽  
Force Variation ◽  
One To One ◽  
The One

Abstract An analytical membrane model is used to study how wheel imperfections are converted into radial force variation of the tire-wheel assembly. This model indicates that the radial run-out of the rim generates run-out of the tire-wheel assembly at slightly less than the one to one ratio that was expected. Lateral run-out of the rim is found to generate radial run-out of the tire-wheel assembly at a ratio that is dependent on the tire design and the wheel width. Finite element studies of a production tire validate and quantify the results of the membrane model. Experiments using a specially constructed precision wheel demonstrate the behavior predicted by the models. Finally, a population of production tires and wheels show that the lateral run-out of the rims contribute a significant portion to the assembly radial force variation. These findings might be used to improve match-mounting results by taking lateral rim run-out into account.

Evaluation of the Properties of Humus Liquid of Earthworm Eisenia Foetida Obtained from Different Rachis

2017 ◽  
Vol 3 (02) ◽  
Author(s):  
Ramiro Remigio Gaibor Fernández ◽  
Abraham Adalberto Bayas Zamora ◽  
Galo Israel Muñoz Sánchez ◽  
Cristhian Adrián Rivas Santacruz
Keyword(s):  
Plant Growth ◽  
Fulvic Acids ◽  
Cattle Manure ◽  
Eisenia Foetida ◽  
Humic And Fulvic Acids ◽  
Livestock Manure ◽  
A Value ◽  
The One ◽  
Liquid Slurry

The objective of the present investigation was to evaluate the physical characteristics of the vermicompost and the quality of the purine of the red Californian (Eisenia foetida) using different substrates of feed for these worms. For this purpose, nine treatments were studied: 75% African palm rachis + 25% cattle manure, 50% African palm rachis + 50% cattle manure, 25% African palm rachis + 75% livestock manure, 50% manure of cattle, 50% of manure of cattle, 25% of manure of cattle, 50% of manure of cattle, 50% of manure of cattle, 50% of rach of coconut + 50% of manure of Livestock, 25% coccus rachis + 75% livestock manure. The substrate made up of 50% of rachis of coconut and 50% of livestock manure can be used in nurseries or nurseries for being the one that registered a value of pH 7.3 plus the closest to the neutral compared to the others, besides this (75% of oil palm rachis and 25% of cattle manure) showed a higher content of humic and fulvic acids (0.87 and 0.45 p / p, respectively), compounds that are important for agriculture by stimulating plant growth, in addition to this reflection 0.06% sulfur content, 4.0 ppm boron, 7.0 ppm copper, 47.5 ppm iron, 6.0 ppm manganese, with a presence of microorganisms of the species Trichoderma, Penicillium, Cladosporium sp. in amounts of 1.91x105 UFC / ml, however in this substrate was obtained between 13.3 and 43.5% less liquid slurry in Comparison with other treatments.

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