scholarly journals Quality Analysis of Microbiological and Organoleptic of Anchovy (Stolephorus sp.) with Boiling Treatment in Toniku, West Halmahera

2020 ◽  
Vol 13 (2) ◽  
pp. 214
Author(s):  
Martini Djamhur ◽  
M. Djanib Achmad ◽  
Rian Hidayat
Keyword(s):  
Economic Effect ◽  
Quality Analysis ◽  
Fishing Gear ◽  
Total Density ◽  
Test Results ◽  
Average Value ◽  
Three Samples ◽  
Direct Sampling ◽  
Research Benefit

The quality of anchovy is very dependent on handling and processing, the stages of good anchovy handling are caught fish, washed with clean fresh water, drained fish, dried fish in the sun at 37-40oC, packaged fish and marketed fish. Good handling and processing will produce high quality anchovy. The research objectives were: To determine the quality of anchovy by microorganism and organoleptic tests. The research benefit is to obtain the quality of anchovy which is expected to have an economic effect on fishermen. This study used an exploratory method with direct sampling techniques on the results of catching anchovies on the boat chart fishing gear in Toniku, West Halmahera. The results showed the total density. The test results of microorganisms from 3 (three) samples, the highest TPC value in community anchovy samples (TM), the identification results obtained by three types of bacteria, namely Micrococus, Bacillus, and Stapylococus and organoleptic test results from 3 (three) samples. shows that the average value of the highest level of preference in samples of boiled anchovies with salt (TRG).

scholarly journals PENGARUH LATIHAN SMALL SIDE GAME TERHADAP KETERAMPILAN PASSING SISWA SMP PLUS NURUL HUDA DALAM EKSTRAKURIKULER SEPAK BOLA TAHUN AJARAN 2020

2020 ◽  
Vol 6 (2) ◽  
pp. 137-145
Author(s):  
Lukmanul Hakim
Keyword(s):  
Standard Deviation ◽  
Extracurricular Activities ◽  
Soccer Players ◽  
Test Results ◽  
Purposive Sampling ◽  
Average Value ◽  
The One ◽  
Academic Year ◽  
Small Side

Abstrak: Ketepatan umpan (passing) merupakan salah satu hal yang sangat penting dalam permainan sepak bola. Banyak metode ataupun cara yang bisa dilakukan untuk melatih dan mengasah kemampuan seseorang untuk meningkatkan kualitas passing pada pemain sepak bola. Penelitian ini memiliki tujuan untuk mengetahui pengaruh latihan small side game terhadap keterampilan passing siswa SMP Plus Nurul Huda dalam ekstrakurikuler sepak bola tahun ajaran 2020. Penelitian ini merupakan penelitian eksperimen dengan menggunakan desain One-Group Pretest-posttest Design.Populasi pada penelitian ini adalah siswa ekstrakurikuler sepak bola.Sampel yang digunakan yaitu purposive sampling, dengan syarat bahwa subjek yang digunakan adalah siswa SMP Plus Nurul Huda kelas VII dan VIII yang mengikuti kegiatan ekstrakurikuler. Jumlah sampel pada penelitian ini berjumlah 16 orang.Hasil penelitian menunjukan pada nilai rata-rata yang diperoleh ketika melakukan tes awal adalah 17,38 dengan simpangan baku 1,82. Sedangkan untuk nilai tes akhir adalah rata-rata 25,94 dengan simpangan baku 1,87. Hasil uji-t memperoleh nilai t-hitung > t-tabel(20,990 > 2,13), maka Ho di tolak dan Ha diterima. Dengan demikian dapat disimpulkan bahwa terdapat pengaruh latihan small side game terhadap keterampilan passing siswa SMP Plus Nurul Huda dalam ekstrakurikuler sepak bola tahun ajaran 2020. Kata kunci :small side game, passing   Abstract: The accuracy of the pass (passing) is one of the most important things in soccer. There are many methods or ways that can be done to train and hone one's skills to improve the quality of passing on soccer players. This study aims to determine the effect of small side game training on the passing skills of SMP Plus Nurul Huda students in soccer extracurricular activities for the 2020 academic year.This research is an experimental study using the One-Group Pretest-posttest Design. The population in this study were soccer extracurricular students. The sample used was purposive sampling, with the condition that the subjects used were students of SMP Plus Nurul Huda class VII and VIII who participated in extracurricular activities. The number of samples in this study amounted to 16 people.The results showed that the average value obtained when conducting the initial test was 17.38 with a standard deviation of 1.82. As for the final test score is an average of 25.94 with a standard deviation of 1.87. The t-test results obtained the value of t-count> t-table (20.990> 2.13), then Ho was rejected and Ha was accepted. Thus it can be concluded that there is an effect of small side game training on the passing skills of SMP Plus Nurul Huda students in the football extracurricular activities for the 2020 academic year. Key words: small side game, passing

scholarly journals Quality Analysis of Briquettes based on Waterding with Variation of Pressure and Pellet Geometry to Water Content and Value of Calories

2020 ◽  
Vol 8 (2) ◽  
pp. 55
Author(s):  
Lintang Pratama ◽  
Dwi Pangga ◽  
Dwi Sabda Budi Prasetya
Keyword(s):  
Moisture Content ◽  
Water Hyacinth ◽  
Calorific Value ◽  
Quality Analysis ◽  
Test Results ◽  
Heating Value ◽  
Tapioca Starch ◽  
Quality Of Water ◽  
Value Range

This study is a research on water hyacinth-based briquettes which shows the calorific value of each form of briquettes. The purpose of this study was to analyze the quality of water hyacinth briquettes with variations in pressure and pellet geometry. The quality analyzed includes moisture content and calorific value. The method of making briquettes starts from charcoal, pounding, then mixing with tapioca starch adhesive. The composition of the mixture used is 90% water hyacinth charcoal with 10% tapioca starch adhesive. 4 geometric variations are used, namely, solid box, hollow box, solid tube and hollow tube with 3 pressure variations, namely, 10 PSI, 20 PSI and 30 PSI. Test results and analysis,briquettes at a pressure of 20 PSI produces a calorific value range of 91.15 - 150.14 cal / gram. The resulting calorific value is higher than the briquettes at a pressure of 10 PSI and 30 PSI with a heating value range of 93.84 - 148.79 cal / gram and 89.81 - 135.39 cal / gram. Hollow briquettes produce a calorific value range of 107.24 - 150.14 cal / gram higher than solid geometric briquettes which produce a heating value range of 89.81 - 148.79 cal / gram. So that the contribution of the results of this research is that the community makes briquettes with shape and pressure with good results shown in this study.

scholarly journals Pengujian Kualitas Website Ditinjau dari Perspektif Accessibility, Experience, Marketing dan Technology

2014 ◽  
Vol 5 (1) ◽  
pp. 35
Author(s):  
Diyurman Gea
Keyword(s):  
Assessment Process ◽  
Test Results ◽  
Process Data ◽  
Non Profit ◽  
Average Value ◽  
Industrial Companies ◽  
Experience Marketing ◽  
News Websites ◽  
Testing Tool

The purpose of this study was to determine the quality of the websites managed by individuals, companies and governments. The test results would be useful for managers to pay more attention to the quality of the website optimally through several perspectives: accessibility, experience, marketing and technology. The research used samples from 350 websites and the data were divided into seven categories, namely: website managed by SMEs (small and medium), website of universities, website of governments, e-commerce, news websites, website of industrial companies, and website of non-profit organization. We used Nibler as the testing tool to facilitate the assessment process. Data were analyzed using WEKA presented in the form of a decision tree. The results showed that the tested websites had an average value of 4.66 or worse (scale 1-10). The conclusion is that the manager of the website should perform repairs on the data and applications, in particular in the perspective of technology, accessibility and experience.

DEVELOPING TEACHING MATERIALS IN INTEGRATED NATURAL SCIENCE CLASS BASED ON INQUIRY LABS TO IMPROVE STUDENTS’ SCIENCE LITERACY

2021 ◽  
Vol 28 (1) ◽  
pp. 124
Author(s):  
Yusmanila Yusmanila
Keyword(s):  
Scientific Literacy ◽  
Statistical Tests ◽  
Test Results ◽  
Qualitative And Quantitative Analysis ◽  
Teaching Materials ◽  
Integrated Science ◽  
Qualitative And Quantitative ◽  
Average Value ◽  
Analysis Technique

The low scientific literacy of Indonesian students indicates the low quality of science/science education. Reality on the ground in the science learning process is that teachers only use textbooks and have not developed inquiry labs-based teaching materials. The research objective is to develop an integrated science teaching material based on inquiry labs that is valid, practical, and effective. The type of research is research and development (r&d). The test was conducted in class VIIB of MTsN 6 Sijunjung. The instruments used are expert validation sheets and student questionnaires. The data analysis technique used in this research is qualitative and quantitative analysis. The results of the validation of teaching materials have an average value of 89, meaning are very valid. The average practicality test results for teaching materials are 84, meaning are very practical. The results of statistical tests on students' scientific literacy tests were effective in increasing students' scientific literation

scholarly journals STUDI PENGOLAHAN LIMBAH CAIR DOMESTIK DENGAN BIOFILTER MEDIA IJUK

2021 ◽  
Vol 8 (2) ◽  
pp. 360
Author(s):  
I Wayan Eka Parama Putra ◽  
I Gede Herry Purnama
Keyword(s):  
Domestic Wastewater ◽  
Primary Data ◽  
Test Results ◽  
Average Value ◽  
Domestic Wastewater Treatment ◽  
Laboratory Test Results ◽  
Quasi Experimental ◽  
Parameter Values ◽  
System Effectiveness

ABSTRAK Hotel di kawasan pariwisata merupakan salah satu sumber penghasil limbah cair domestik. Pengolahan limbah cair domestik dilakukan untuk mencegah terjadinya pencemaran lingkungan. Penelitian ini bertujuan untuk mengetahui efektivitas penggunaan ijuk sebagai media biofilter untuk mengolah limbah cair domestik dari hotel. Desain penelitian yang digunakan adalah kuasi eksperimental. Data yang digunakan pada penelitian ini adalah data primer dari hasil pengujian laboratorium. Pada penelitian ini parameter yang akan diteliti adalah BOD5, COD, TDS, dan pH. Berdasarkan sampel yang diambil di salah satu hotel di Kota Denpasar, nilai rata-rata parameternya antara lain: BOD5 sebesar 86,71 mg/L, COD sebesar 122,3 mg/L, TDS sebesar 529 mg/L, dan pH 8. Sebelum diuji dilakukan seeding selama 2 minggu untuk menumbuhkan bakteri di dalam reaktor. Efektivitas sistem yang diperoleh selama 5 minggu pengujian memiliki nilai rata-rata sebesar 33,05%, dengan persentase efektivitas penurunan parameter pencemar antara lain: BOD sebesar 46,47%, COD sebesar 39,88%, TDS sebesar 12,81%. Terdapat beberapa faktor yang mempengaruhi kinerja reaktor seperti: air limbah yang dipergunakan memiliki kualitas yang fluktuatif, cara penyusunan media biofilter, dan kondisi lingkungan saat penelitian dilakukan. Kata Kunci: Ijuk, Biofilter, Air Limbah Domestik ABSTRACT Hotels in tourism areas are a source of domestic wastewater. Domestic wastewater treatment is carried out to prevent environmental pollution. This study aims to determine the effectiveness of using palm fiber as a biofilter medium to treat domestic wastewater from hotels. The research design used was quasi experimental. The data used in this study are primary data from laboratory test results. In this study, the parameters to be studied are BOD2, COD, TDS, and pH. Based on samples taken at a hotel in Denpasar City, the average parameter values include: BOD5 of 86.71 mg/L, COD of 122.3 mg/L, TDS of 529 mg/L, and pH of 8. Before being tested, seeding was carried out for 2 weeks to grow bacteria in the reactor. The system effectiveness obtained during the 5 weeks of testing has an average value of 33.05%, with the percentage of effectiveness of decreasing pollutant parameters, among others: BOD of 46.47%, COD of 39.88%, TDS of 12.81%. There are several factors that affect the performance of the reactor, such as: the quality of the wastewater used is fluctuating, the way the biofilter media is prepared, and the environmental conditions when the research is carried out. Keywords: Palm Fibers, Biofilter, Domestic Wastewater

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS MASALAH PADA MATA PELAJARAN PENDIDIKAN KEWARGANEGARAAN

2020 ◽  
Vol 6 (2) ◽  
pp. 217
Author(s):  
Roy Fikri Tinambunan ◽  
R Mursid ◽  
Hamonangan Tambunan
Keyword(s):  
Learning Outcomes ◽  
Interactive Multimedia ◽  
Interactive Learning ◽  
Test Results ◽  
Multimedia Design ◽  
Average Value ◽  
Individual Test ◽  
Before And After ◽  
The Media

Abstrak: Tujuan penelitian adalah:  (1) mendeskripsikan  rancangan multimedia  interaktif, (2) mengetahui hasil pengembangan media pembelajaran interaktif dan (3) mengetahui efektivitas penggunaan pengembangan media pembelajaran interaktif terhadap hasil belajar PKn.  Jenis penelitian  ini  adalah penelitian pengembangan, dengan  model  ADDIE.  Penelitian ini melibatkan siswa kelas VIII 30  orang. Hasil  penelitian  menunjukkan:  (1)  rancang  bangun  media pembelajaran interaktif  berupa  flowchart  dan  storyboard  yang  digunakan  untuk  mengembangkan  sebuah  produk pengembangan  berupa  media  pembelajaran  interaktif.  (2)  kualitas  hasil  pengembangan multimedia interaktif   menurut  ahli materi  yaitu  sebesar  91% berada pada  kualifikasi  sangat  baik. Hasil evaluasi  ahli  desain  sebesar  87,66%  berada  pada  kualifikasi  sangat  baik.  Hasil  evaluasi  ahli  media sebesar 83,1% berada pada kualifikasi baik. Hasil uji perorangan sebesar 79% berada pada kualifikasi baik.  Hasil  uji  perorangan  sebesar  82,25%  berada  pada  kualifikas  sangat  baik.  Hasil  uji  kelompok sebesar  91,4% dan hasil uji lapangan sebesar 92,9% berada pada  kualifikasi  sangat  baik.  (3) berdasarkan hasil uji efektivitas  penghitungan hasil  belajar secara manual maka  terdapat  perbedaan  yang  signifikan  hasil  belajar  PKn  siswa  antara   sebelum  dan sesudah  menggunakan  multimedia  pembelajaran  interaktif.  Nilai  rata-rata  setelah  menggunakan media (90,5) lebih tinggi dibandingkan sebelum menggunakan media (62,40). Kata Kunci: media pembelajaran interaktif, masalah, pendidikan kewarganegaraan Abstract: The research objectives are: (1) describing interactive multimedia design, (2) knowing the results of the development of interactive learning media and (3) knowing the effectiveness of using interactive learning media development on Civics learning outcomes. This type of research is development research, with ADDIE models. This research involved 30th grade VIII students. The results showed: (1) design of interactive learning media in the form of flowcharts and storyboards that are used to develop a product of development in the form of interactive learning media. (2) the quality of the results of the development of interactive multimedia according to material experts that is equal to 91% is in very good qualifications. The design expert evaluation results of 87.66% are in very good qualifications. The results of the evaluation of media experts by 83.1% are in good qualifications. Individual test results of 79% are in good qualifications. Individual test results of 82.25% are in very good qualifications. Group test results of 91.4% and field test results of 92.9% are in very good qualifications. (3) based on the results of the effectiveness of manually counting learning outcomes test results there are significant differences in student Civics learning outcomes between before and after using interactive learning multimedia. The average value after using the media (90.5) is higher than before using the media (62.40). Keywords: interactive learning media, problems, citizenship education

scholarly journals PENGEMBANGAN APLIKASI “PONTIANAK HERITAGE” BERBASIS ANDROID SEBAGAI MEDIA PEMBELAJARAN SEJARAH

2020 ◽  
Vol 3 (2) ◽  
pp. 157
Author(s):  
Haris Firmansyah ◽  
Sarah Bibi
Keyword(s):  
High School Students ◽  
Cultural Heritage ◽  
Quality Analysis ◽  
Test Results ◽  
Application Development ◽  
School Students ◽  
West Kalimantan ◽  
History Learning ◽  
Testing Standards

The purpose of developing the Pontianak Heritage application as an Android-based historical learning media that is able to display the location of cultural heritage, descriptions, and images and Knowing how the quality of applications developed is based on ISO / IEC 25010 software quality testing standards. R&D). Research and development is a process or steps to develop a new product or improve existing products and can be accounted for. The results of this research that this research produces Pontianak Heritage application called Historoid as a history learning media for high school students who are able to display the location of cultural heritage in Pontianak, West Kalimantan, descriptions and images developed on the Android platform using Google Maps technology. The tool used in the application development process is Android Studio and the results of the Historoid application quality analysis results in functional suitability test results are very feasible because all application functions are running 100%. 

scholarly journals Groundwater Quality Analysis of Hard Rock Terrain in Bengaluru North Taluk, Karnataka, India.

2019 ◽  
Vol 8 (12) ◽  
pp. 1467-1472
Keyword(s):  
Groundwater Quality ◽  
Hard Rock ◽  
Ph Value ◽  
Public Awareness ◽  
Quality Analysis ◽  
Total Hardness ◽  
Hard Rock Terrain ◽  
Average Value ◽  
Groundwater Samples

In the present study analysed Groundwater quality of Hard rock terrain in Bengaluru North, Karnataka, India. For the present study areas affected by industrialization were selected to measure the quality of Groundwater for determining its fitness for domestic use. Bore well samples from each part of the study area were analysed for Physio - chemical variations and quality of groundwater. Comparison of Physio - chemical analysis results with Indian Standard drinking water limits shows that all groundwater samples except few are fit for drinking and irrigation purposes. The average value of pH of five villages is 7.5-8.0 which is within desired limit. However, the pH value is increasing so it may be unfit for the future use. About 50% of Water samples containing chloride in excess of 250mg/l are considered undesirable for drinking purposes which may lead to cardiovascular diseases. The concentration of sulphate for each sample of villages is within desirable limit. Also it is found that 25% of samples containing total hardness more than 300 mg/l which is undesirable. In future there may be threat of decrease in groundwater quality. Public awareness must be created among the citizens about the importance of lakes/tanks and give awareness about importance of quality of Groundwater and surface water.

scholarly journals Application of Augmented Reality Technology as Alternative Media for Tourism Promotion in Banyumas Regency

2020 ◽  
Vol 4 (2) ◽  
pp. 260-267
Author(s):  
Anggar Ranawijaya ◽  
Emi Iryanti ◽  
Ferdinanda
Keyword(s):  
Augmented Reality ◽  
Quality Analysis ◽  
Virtual Object ◽  
Test Results ◽  
Real Objects ◽  
Augmented Reality Technology ◽  
The Media ◽  
Position And Orientation ◽  
Diverse Culture

Augmented Reality (AR) is known as an interactive technology that is able to project virtual objects into real objects in real time. Banyumas is an example of a district that has a lot of tourism commodities because of its diverse culture and its lack of promotion. This promotional media was created using AR with marked based tracking method. This method utilizes the function of the marker as the media that acts to display the virtual object, the marker will be recognized by the application through the camera device regarding the position and orientation of the object. For the process of making this application using Unity as a tool and Vuforia as a database for markers. The testing phase using the ISO 25010 standard is an evaluation of the quality of the software system specifically based on product quality consisting of eight characteristics, namely functional suitability, performance efficiency, compatibility, usability, reliability, security, maintainability, and portability. This study uses three tests of eight characteristics, namely function suitability, compatibility and usability. The results of this application quality analysis obtained functional suitability test results of 97.5% and compatibility results obtained results of 100% for usability with a percentage of 88.6%.

scholarly journals DEVELOPMENT OF NATA DE COCO AND STRAWBERRY FLAVORED NATA DE COCO DRINK AND COMPARATIVE QUALITY EVALUATION

2021 ◽  
Vol 5 (2) ◽  
pp. 34-40
Author(s):  
Tajnuba Sharmin ◽  
Neaj Ahmed
Keyword(s):  
Citric Acid ◽  
Quality Evaluation ◽  
Sodium Citrate ◽  
Coconut Milk ◽  
Potassium Sorbate ◽  
Average Value ◽  
Three Samples ◽  
Strawberry Flavor ◽  
Better Than

Nata de coco is a complementary treat of beverages made from coconut milk or water which was fermented by Acetobacter Xylinum bacteria. Although most nata are generally made with coconut milk or water, nata de coco can be made using other ingredients such as coconut milk, molasses or molasses, and other juices such as melons, pineapples, oranges, bananas, guavas, strawberries etc. This study was undertaken to design, construct and develop a new Strawberry flavored Nata De Coco and Nata De Coco drink and its comparative quality assessment respect to comparative quality evaluation of Nata De Coco drink. Best quality Nata De Coco were obtained by using 71.34% water, 13% Sugar, 15% Nata De Coco, 0.03% Gellan Gum, 0.06% Sodium Citrate, 0.12% Calcium Lactate, 0.01% Ascorbic Acid, 0.03% Potassium Sorbate, 0.012% Sodium Benzoate, 0.12%,Strawberry Flavor, 0.23% Citric Acid Anhydrous, 0.05% Liquid Cap. Overall analysis shows that Nata De coco Drinks which are produced with 15% Nata De Coco shows the best results and for other parameters results are respectively 0.23%, 0.0144 acidity; 13 ± 0.2 °Brix and pH 3.6± 0.1. As per evaluation of three samples, average value of taste of sample S3 is accepted. Because we used less citric acid in S1, more less citric acid in S3. Taste of S3 is accepted because taste quality of S1 & S2 is not perfect as per standard. Flavor of sample S3 is better than S1 & S3.Organoleptic test of S3 is better than S1 & S2. At the end of all evaluation, S3 is accepted for manufacturing. Because it is tasted well among the samples are made.

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