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Jurnal Kajian Ilmiah Jl. Perjuangan No.81, Marga Mulya, Kec. Bekasi Utara, Kota Bks, Jawa Barat 17143
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INDONESIA
Jurnal Kajian Ilmiah
Published by Universitas Bhayangkara Jakarta Raya
ISSN : 14109794     EISSN : 2597792X     DOI : https://doi.org/10.31599/jki
Core Subject : Economy, Humanities, Science, Education, Social,
Humanities Computer Science & IT Economics, Econometrics & Finance Education Social Sciences
Jurnal Kajian Ilmiah mempublikasikan artikel dengan Fokus dan Ruang Lingkup pada bidang ilmu yang telah dikaji secara empiris dan teori. Adapun Fokus dan Ruang Lingkup penelitian pada: 1. Ilmu Komputer 2. Ilmu Sosial 3. Ilmu Manajemen 4. Ilmu Hukum 5. Ilmu Komunikasi dan Humaniora 6. Ilmu Kimia 7. Ilmu Alam Beserta ilmu lain yang berhubungan dan dapat dipertanggungjawabkan.
Arjuna Subject : Umum - Umum
Articles 340 Documents
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DEDIAVER Sebagai Aplikasi Alternatif Tes Denver II untuk Tes Deteksi Dini Perkembangan Anak Kurniawati, Yulia Ery; Prabowo, Yulius Denny
Jurnal Kajian Ilmiah Vol. 22 No. 3 (2022): September 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/pratb211

Abstract

One of the focuses of research and innovation in Indonesia is to encourage the development of health resilience and independence, and one of the concerns is child development. According to the Indonesian Pediatrician Association (IDAI), about 5-10% of children are estimated to have developmental delays and around 1-3% under the age of 5 years experience general developmental delays. Early Detection of Child Development Based on the Denver II Test (DEDIAVER) is a decision support system (DSS) application that can be used to detect child development using the Denver II Test instruments. This research aims to evaluate the DEDIAVER application and assess the feasibility of the DEDIAVER application as an alternative application for the Denver II Test for early detection tests of child development. The test is carried out by matching the results of the Denver II Test, which is carried out manually, with the results of the DEDIAVER application. As a result, for the test for children aged 0-2 years, the total accuracy for each developmental sector and age is 90.67%, while the test for children aged 2-6 years has an accuracy of 36%. The accuracy of the test for ages 2-6 years is only 36% due to the difference in the application's age calculation, which is 4-6 months older than the actual age. The age difference causes the questions for children over their age to be questioned.
Automated Essay Scoring menggunakan Cosine Similarity pada Penilaian Esai Multi Soal Lahitani, Alfirna Rizqi
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/m8n1x493

Abstract

Process of determining scores automatically from one or several documents based on text data included in the field of Automated Essay Scoring (AES). Mechanism for scoring answers manually takes a long time to assess students' essay answers, especially for multi-question answers. The implementation of Automated Essay Scoring (AES) is to make correction and scoring easier by application that run on computers. This study applied TF-IDF weighting method and cosine similarity measurement method in multi-question of essay answer document. The test carried out through the preprocessing phase for data extraction, then weighting on each word term. Weighted value is the calculated using cosine similarity to get the degree of similarity. In each question, the point has been given, the cosine similarity value can be calculated with points from each question. This process produces a final score from student answer document which is compared with an expert document. By using the principle of similarity, only the relevant text or character from an expert document will be given weight, to get the similarity value, the number of terms contained in the answer document must match, neither in fewer nor more in number.
Pengaruh Coping Stress Dengan Subjective Well-Being Pada Wanita Dewasa Awal Yang Belum Menikah Adetya, Sandra; Manurung, Gabriel Yohanes
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/810yqx54

Abstract

Aims of this studi is to determine whether coping stress has an effect on subjective well-being in unmarried women of early adulthood. Hypothesis used in this study is that coping stress can have a positive effect on the subjective well-being of unmarried women of early adulthood. The subjects in this study were unmarried early adult women with a total of 107 respondents. This study uses two measuring tools, namely the Coping Stress scale and also the Subjective Well-being scale, with a reliability coefficient value of 0.756. data analysis in this study use a simple regression technique that may use software SPSS 23 for windows. The testing of hypothesis result shown that coping stress can provide significant effect on subjective well-being with a value of F = 57,577 and a value of p = 0.000 (p <0.001). The result of the R square value is 56.3%, while the rest 43.7% is be affected by other factors.
Literasi Keuangan Dan Perilaku Keuangan Berpengaruh Terhadap Perilaku Konsumtif Pada Player Call Of Duty: Mobile Fauzi, Intan Syafira Nur; Sulistyowati, Ari
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/96bm0308

Abstract

This study aims to determine and measure the influence of financial literacy and behavior on consumptive behavior in Call of Duty: Mobile players. The rapid development of the virtual world has become a scourge for its users in seeking entertainment through online games, this has become an opium effect for users of all ages and occupations, making them consumptive actors. This research is a quantitative research, where the object is used as a Call of Duty: Mobile player. The data processing method is carried out using PLS (Partial Least Square). The sampling method used in this study is a non-probability sampling method with the technique used is purposive sampling. The number of samples used in this study amounted to 120 respondents. The design hypothesis was tested through the structural equation model (SEM) in the SmartPLS 3.0 application. The results of the study indicate that financial literacy affects the consumptive behavior of Call of Duty: Mobile players positively and significantly, financial behavior also affects the consumptive behavior of Call of Duty: Mobile players positively and significantly. The results of this study contradict the theory as well as several previous studies where financial literacy and financial behavior should have an influence on consumptive behavior. The results of this study can be a suggestion for further researchers in developing related research to find several other factors that influence consumptive behavior for gamers.
Optimalisasi Support Vector Machine (SVM) Berbasis Particle Swarm Optimization (PSO) Pada Analisis Sentimen Terhadap Official Account Ruang Guru Di Twitter Darmawan, Rizqi; Indra; Surahmat, Asep
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/g0dv0y21

Abstract

The significant increase in the number of users has caused public opinion on the Ruang Guru application to be widely spread through social media, especially Twitter. From 15,000 twitter data taken with the keyword Ruang Guru, a total of 2,358 datasets were obtained through the process of handling duplicates. In this study, sentiment analysis was carried out using the Support Vector Machine (SVM) algorithm which was optimized with Particle Swarm Optimization (PSO) then tested using the 10-Fold Cross Validation method which resulted in the highest accuracy rate of 89.20%, while the Support Vector Machine algorithm (SVM) only produces the highest accuracy rate of 88.56%. There is an increase of 0.64% with Particle Swarm Optimization optimization. Sentiment analysis results are positive, with positive results as much as 1463 data or 62.04% and 895 or 37.96% negative sentiment. From the results of this study, it is expected to be a material consideration for Ruang Guru to improve the quality of the service sector found on social media, especially Twitter.
Keanekaragaman Jamur Makroskopis di Kawasan Hutan Universitas Palangka Raya Kalimantan Tengah Panjaitan, Desimaria; Wardhana, Vinsen Willi; Febiolasari, Santi Dwi
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/hazg7p13

Abstract

Macroscopic fungi comprise a very diverse group of heterotrophic and mostly saprophytic organisms. This research purpose was to identify the diversity of macroscopic fungi from the forest of University of Palangka Raya. The fungi samples were collected from May until June 2021 using purposive sampling method. The samples were identified based on macroscopic characters such as the form of fruiting bodies, lamellae, cap shape and colours. There were 18 species of Basidiomycota which consist of 9 famili and 12 genera. The species were identified as Agrocybe sp., Auricularia sp.1, Auricularia sp.2, Collybia sp., Dacryopinax spathularia, Ganoderma sp.1, Ganoderma sp.2, Ganoderma sp.3, Hygrocybe sp., Marasmiellus sp., Mycena sp.1, Mycena sp.2, Pycnoporus sanguineus, Schizophyllum commune, Trametes sp.1, Trametes sp.2, Trametes sp.3, and Tyromyces sp. Descriptions of each species were provided.
Uji Prototype Metode Design Thinking pada Penyebaran Informasi COVID-19 Hasani, Rofi Abul; Yudianto, Muhammad Resa Arif; Sukmasetya, Pristi; Febriyanto, Yusril
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/fa8q9e76

Abstract

The spread of information about COVID-19 spreads so fast that the information circulating in the community has not been confirmed. This causes excessive anxiety and fear. There are several approaches to getting things done like design thinking, design sprint, and lean UX. With the right approach, this kind of situation will be resolved. From these problems, in this research, problem-solving will be carried out using a design thinking method. Because design thinking is the best method for developing innovative products. The design thinking process consists of 5 stages: Empathize, Define, Ideate, Prototype, Test. This research has carried out all these stages. The prototyping process uses the Figma mirror application to produce a more real experience for users. Then the prototype was tested on 5 respondents. After the test is carried out, it shows the success data based on predetermined indicators in the form of task 1 success is 80%, task 2 success is 100% successful, task 3 success is 60%, task 4 success is 40%, task 5 success is 100% and task 6 has 60% success. so that the average success of the prototype made is 88%. This means that the prototype developed with the design thinking method is easy for users to use. However, there are still features that have a low yield of 40%. So in the next iteration, it is necessary to improve the interface display that focuses on the call doctor feature based on user feedback.
Pengaruh Lingkungan Kerja, Stres Kerja, dan Beban Kerja Terhadap Kinerja PT. Sakti Mobile Jakarta Hermawan , Eric
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/dn4eq582

Abstract

In accordance with the vision of "growing and developing into one of the best and committed companies in the telecommunications industry", and the mission of "becoming a partner for all stakeholders and providing the best solutions in the development of telecommunications in Indonesia.". No wonder this company developed rapidly at the beginning of its establishment, but in recent years has experienced a significant decline in performance. It is suspected that this temporary decrease in performance is caused by work stress and workload and a work environment that does not meet the proper requirements. These three independent variables will determine their influence on the performance of PT. Sakti Mobile Jakarta employees either partially or simultaneously using simple regression and multiple regression. Before the regression equation was determined, the validity, reliability, normality, multicollinearity and heteroscedasticity tests were carried out. The magnitude of the effect is done by distributing questionnaires to 85 respondents who are employees of PT. Sakti Mobile Jakarta. The results obtained by the independent variables have a significant effect. either partially or simultaneously. The effect in percent (%) for work environment, work stress and workload (separately is 37.8%., 41.2%. and 20.1%). While the influence in % together is 44.8%.
Faktor-Faktor Daya Beli Dan Kepuasan Belanja Online Selama Pandemi Covid-19 Di Kalangan Milenial Agustina , Ribka; Kurniawan, Dody; Pitoyo, Bayu Seno
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/14szaa26

Abstract

The purpose of this study was to analyze product prices, service quality, and trust in the ability of the Jakarta Millennial community to shop online and shoppers during the Covid19 pandemic. This sample collector has 100 index statements with statement metrics that include variables that look at product prices, service quality, purchasing power and trust in satisfaction when shopping online during the Covid-19 pandemic at Shopee. Use a survey that asks the respondent 28 questions. Sampling by random sampling method using multiple linear regression method. The results show that fluctuations in product prices, service quality, and trust during the Covid19 pandemic simultaneously have a partial positive impact on the purchasing power and online shopping satisfaction of the Millennial community in Jakarta.
Perbedaan Perilaku Kerja Dilihat dari Motivasi dan Stres Kerja Karyawan di Masa Pandemi COVID-19 Rambe , Delila; Hasibuan, Ahmad Nurdin; Setyawati, Irma
Jurnal Kajian Ilmiah Vol. 22 No. 2 (2022): May 2022
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Publikasi (LPPMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/5736cz81

Abstract

This study aims to analyze differences in work behavior through work motivation and employee work stress during the pandemic and during the COVID-19 pandemic. This study uses a quantitative descriptive design by distributing questionnaires to employees in DKI Jakarta. The number of research samples is 100 people using snowball sampling technique. The problems in the study were tested by different tests with the paired sample t-test, MannWhitney (Wilcoxon), and Kruskall-Wallis. The results of this study are that the COVID-19 pandemic weakens work behaviors related to work stress even though work motivation does not. One of the causes of poor work behavior is because employees work from home. Currently, the main cause of increased work stress is because employees are facing increased unemployment since the spread of COVID-19; or female employees whose workloads are increasingly related to the dual roles of employees and teachers at home since school closures. On the other hand, there is no difference in work motivation before the outbreak of COVID-19, because employees have to earn daily income so they can support their families every day and avoid unemployment. As such, managers must comply with laws concerning employment regulations and disclose important information to employees. Managers need to evaluate layoff issues, evaluate and develop continuity plans according to government regulations to improve work and support employees and their families.

Page 27 of 34 | Total Record : 340

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