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INDONESIA
Indonesian Journal of Applied Research (IJAR)
Published by Universitas Djuanda Bogor
ISSN : -     EISSN : 27226395     DOI : https://doi.org/10.30997/ijar.v1i3
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT
Indonesian Journal of Applied Research (IJAR), e-ISSN 2722-6395 is high quality open access peer reviewed research journal that is published by Universitas Djuanda (UNIDA). IJAR dedicated to publish significant research findings in the field of Applied Sciences, Engineering &Technology. We welcome original empirical research articles with novel perspectives and/or methodological approaches that would appeal to an international readership. We do not accept unsolicited conceptual and theoretical papers. The journal is designed to serve researchers, developers, professionals, graduate students and others interested in state-of-the art research activities in Applied Sciences, which covers four (2) majors areas of research that includes Applied Sciences, Engineering &Technology. The journal was first published in April 2020 and published every April, August and December.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 7 Documents
 1 
Search results for , issue "Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)" : 7 Documents clear
Predicting Factors of Joint Pain Friska Sinaga; Lidwina Triastuti; Maria Yunita
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.72

Abstract

Joint pain could have impact on the wellbeing of elders with knee osteoarthritis (OA). Several factors could influence joint pain. Therefore, it is beneficial to explore contributing factors regarding with joint pain among Indonesian elders with knee osteoarthritis. The aim of this study was to explore predicting factors affecting joint pain of people with knee osteoarthritis. A descriptive cross sectional design was used and involved 100 participants. All participants were asked to answer the demographic questionnaire, Lifestyle Modification Behaviors Questionnaire (LMBQ), and Intermittent and Constant Osteoarthritis Pain (ICOAP). These instruments were validated by three experts. The internal consistency reliability of the LMBQ and ICOAP yielded a Cronbach Alpha coefficient of .84 and .95, respectively. The results indicated significant correlation between joint pain and age, body mass index, education, duration being diagnosed with OA , level of severity, and lifestyles modification behaviors. However, there was no significant difference between occupation, genders and joint pain. A multiple regression was conducted. Age, BMI, diseases duration, level severity of knee OA, and lifestyles behaviors were examined as predictors. These variables statistically significant predict join pain F (5.94) = 5.467, p< 0.001), R2=0.225. Age, gender, BMI, diseases duration, severity of knee OA, and lifestyle behaviors were related to joint pain. Therefore, nursing and other health professional should concern and consider these factors in allocating care to reduce joint pain in this group.
Genetic Variability, Heritability and Relationships of Yield and Yield Contributing Characters in Introduction Kidney Beans Yuliawati; Nani Yulianti; Raden Deti Indriani
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.77

Abstract

Efforts to improve the yield of kidney beans can be done through plant breeding programs, namely through introduction and selection activities. Selection is carried out to identify superior genotypes and will be effective if the relationship and influence between the characters are known. The research was conducted to study the closeness of the relationship between the characters of introduced kidney beans from Timor Leste and their direct and indirect effects through correlation and path analysis. This research was conducted at the Universitas Djuanda Experimental Garden, Ciawi, Bogor, in August-November 2020. The research design used was a randomized complete block design (RCBD) with accession as a factor and repeated 4 times. The results showed that the number of pods character had the highest correlation coefficient value on seed weight per plant as a yielding character for kidney beans with a value of r = 0.91 *. Besides, the number of pods also had a high direct (0.35) and indirect (0.91) effect through the characters of the number of seeds per pod (0.8) and the number of branches (0.3).
Effects of Giving Asam Gelugur Leaf Meal in Non-Conventional Rations on Carcass Percentage and Carcass Composition of Male and Female Ducks in Grower Phase Dewi Wahyuni; Burhanudin Malik; Elis Dihansih
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.87

Abstract

Ducks are still less liked by consumers because the quality of production is still low compared to broilers. To improve this quality, additional feed can be in the form of herbs which are thought to have content for this. Asam gelugur leaves contain hydroxycitric acid and active substances that act as antioxidants. So that it is expected to improve the quality of the carcass. The purpose of this study was to examine the effect of giving asam gelugur leaf meal on the percentage and composition of male and female ducks in the grower phase. The study was conducted for 2 months in the Poultry Farm of Faculty of Agriculture, Djuanda University. The 40 grower ducks consist of male and female. Fourty male and female grower ducks were allocated into a 2 x 4 completely randomized factorial design. Factor A consisted of sexes (male and female) and factor B consisted of levels of asam gelugur leaf meal inclusion in rations (0, 2, 4, and 6%). five replicates were used for each treatment. The variables observed were slaughter weight, carcass weight, carcass percentage, commercial cut percentage of carcass and duck carcass composition. The results showed that there was no interaction and there was no significant difference (P> 0.05) from giving asam gelugur leaf meal to carcass percentage, carcass commercial cut percentage and duck carcass composition. The conclusion of this study is that giving asam gelugur leaf meal to males and females can maintain the quality of the carcass and the composition of the local duck carcass.
The Implementation of Occupational Health and Safety for Pregnant Workers in Various Workplaces Atidira Dwi Hanani
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.94

Abstract

Pregnant workers have more health risks for health problems than other workers. There are different potential hazards in different workplaces. Occupational Health and Safety Programs need to be implemented for pregnant workers in order to avoid work related diseases in various workplaces. This study aims to determine the the implementation of occupational health and safety for pregnant workers in various workplaces. This study uses a qualitative method by conducting FGD (Focus Group Discussion) with pregnant women workers from various workplaces and in-depth interviews with occupational health and safety experts. Occupational health and safety programs have been implemented for pregnant workers such as the right to maternity leave, working hours arrangements, health insurance, and special protection for pregnant workers. However, there are some workplaces that still do not provide special protection for pregnant workers. Every workplace should pay more attention to the health and safety of pregnant workers as an effort to prevent occupational accidents and work related diseases
Contribution of Riparian Vegetation to Water Quality in Spring Water Oras Yulita Iryani Mamulak; Chatarina Gradict Semiun
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.95

Abstract

Soba Village, West Amarasi Subdistrict, Kupang Regency is located in East Nusa Tenggara Province with abundant natural resources. One of the natural resources is a natural spring with abundant diversity of riparian vegetation. The diversity of riparian vegetation around water sources plays an important role in water quality. This study aimed to identify the diversity of riparian vegetation around springs and to determine water quality. The method used was plot installation, identification of riparian vegetation types, measurement of environmental factors and water quality testing. The results showed that there were 12 species of tree vegetation with a total of 74 individuals, the most common tree species found was Canangan odorata with a relative abundance of 24.32%, followed by Cocos nucifera 18.92%, and Areca sp. 16.22%. Meanwhile, the least species found were Tectona grandis, Mangifera indica, Artocarpus altilis, and Syzygium aqueum with relative species abundance of 1.35%. The results of quantitative analysis of the relative frequency found tree species Areca sp. and Cocos nucifera had the highest value, namely 19.05%. Meanwhile, the highest relative dominance value was found in thespecies Artocarpus altilis. The results of water quality testing with 3 parameters namely physical, chemical and bacteriological showed a COD value of 85.03 mg / L, a total colifrorm of 45 and a total fecal colliform of 230
Antioxidant Activity, Sensory, Chemical, and Microbiology Characteristics of Muntok White Pepper (Piper Nigrum Linn.) Hard Candy Rosy Hutami; Dwi Aryanti Nur’utami; Aulia Joana
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.98

Abstract

Muntok white pepper is the most recognized commodity of Indonesian in the world. One of the diversified products of white pepper is hard candy. This study aimed to determine the antioxidant activity, chemical, sensory, and microbiology characteristics of Muntok white pepper hard candy. The used experimental design was factorial completely randomized design, with the sucrose – glucose ratio as the first factor with two levels (50:50 and 70:30) and white pepper powder concentration as the second level with three levels (1%, 3%, and 5%). The product selection was based on the hedonic parameters. After getting the selected formulation, some tests were conducted, including antioxidant activity test by DPPH method, proximat analysis, TPC test, sensory evaluation, and energy content calculation. Selected Muntok white pepper hard candy formulation used a 50:50 sucrose – glucose ratio with 1% white pepper addition. It has a moisture content of 3.46%, ash content of 0.89%, fat of 12%, the protein content of 1.95%, reducing sugar of 11.31%, saccharose of 62.93%, TPC of 8x101 colonies/g, low antioxidant activity (IC 50) of 141208.03 mg/L, AEAC of 20.58 mg/100g vitamin C, the percent inhibition of 17.66%, the energy content of 365.44 kcal/100gr. The hedonic test result leads to be like by the panellists (5.57 -7.10 in 10 scales). Its sensory quality test results were leading to golden yellow (8.31), leading to spicy (5.58), no pepper smell (2.86), and leading to the hard texture (4.34). The selected product has confirmed the Indonesian National Standard of hard candy.
Survival Analysis of Under-Five Children with Severe Acute Malnutrition in Woldia Hospital: Retrospective Cohort Study Aragaw Asfaw
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 1 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i1.100

Abstract

Abstract Background: Globally, 52 million children of age under five years were affected by acute malnutrition from which 17 million were severely wasted. In Ethiopia every month over 25,000 children with severe acute malnutrition are admitted to hospitals, if not identified early and treated properly, these children could die. Therefore this study aimed to assess the determinants of time to death of under-five children with SAM admitted to inpatient therapeutic feeding center in Woldia General Hospital. Methods: A retrospective cohort study was conducted. The study population were children with severe acute malnutrition aged from 0 to 59 months who have been admitted to woldia general hospital from September 2017 to August 2019.The sample was 150 that fulfils the inclusion criteria were included. Non parametric survival analysis was used to estimate survival time to death and Cox PH model was carried out to determine independent predictors. Results: The accounted proportion of death of under-five children in the study period was 10%. And the estimated mean survival time of the patient was 4.48 weeks. Both estimates was almost on the recommended Sphere standard which should < 10% and <4 weeks respectively. In the estimated model HR for age groups (24-35 months) is 0.000 with 95% CI [0.000-4.591], wasting is 0.010 with 95% CI [0.000-0.065], referred from is 0.000 with 95% CI [0.000-0.061], cough 133.04 with 95% CI [3.596-4922.83], HIV is 1209.61 with 95% CI [1.137-1286998.42], Iv antibiotic treatment is 0.000 with 95% CI [0.000-0.037] and amoxicillin is 0.001 with 95% CI [0.000-0.736] were significant predictors for time to death of under-five children with SAM. Conclusions: From the fitted model, age of the children, admission criteria, children referred from,cough, HIV, IV antibiotic treatment and Amoxicillin are the covariates that have significant effect on time to death of under five children by SAM at 5% level of significance. Early identifying cases and giving special attention for children with co morbidities such as HIV and cough is vital for decrease child mortality Ethiopia. Keywords: Severe acute malnutrition, inpatient, semi parametric, non parametric, death

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