Abstract:The object of this study is to know the competitiveness of Indonesian rubber and articles thereof (HS 40) export in international market, also the rivals (China and Thailand) by using Revealed Comparative Advantage (RCA)…
A) to analyze the comparative advantage and Export Product Dynamic (EPD) to analyze the competitive advantage. The result shows that Indonesia has a comparative advantage and specializes in rubber and articles thereof (HS 40) export above the average of countries’ based on RCA value, but this commodity is not competitive in capturing the international market based on EPD value. This study also finds the weakness of the RCA method that has been unable to identify the relative productivity (comparative advantage) of country. We underlined that RCA valuein this study is not absolutely shows the strength/weakness of the countries.
Abstract:The contribution of MSMEs to the Indonesian economy is large, but this sector still has obstacles in obtaining capital. Therefore, referring to Indonesian Capital Market regulations, the government, through the OJK (Financial…
ncial Services Authority), issued Regulation Number 37/POJK.04/2018 concerning Crowdfunding Services through information technology-based share offerings (Equity Crowdfunding). LandX is an organizer registered with ALUDI which already has OJK permission. The average level of funds collected by LandX for each project is up to 4 billion. The population in this study is 88,572 investors who have registered with LandX as of December 2022. The sample was taken using purposive sampling. The conclusion of this research is that Brand trust has a significant effect on investors' investment interest, Brand value co-creation engagement attitude has no significant effect on investors' interest in investing in LandX through e-WOM, Brand value co-creation engagement behavior has a significant effect on investors' investment interest in LandX through e-WOM, Perceived ease of use has a significant effect on investors' interest in investing in LandX through e-WOM and E-WOM has a significant effect on investors' interest in investing in LandX
Abstract:Water is a very important natural resource for help to survive. Water perpendicularoma on providing has impacts. Unwise overuse of water resources you are horrified can jeopardize their sustainability. The objective of this…
his study is to estimate the economic value of spring water utilization in Rangomari village. The method used is Willingness to Pay (WTP) Analysis using Conditional Valuation Method (CVM). As a result, the average I WTP is IDR 5,788.46 per month and the total IWTP is IDR 5,788.46 per month. 1,724,961.54 per month. The annual economic value of this urinary tract in Rangomali village is IDR 20,699,538.5. Governments are expected to implement payment of environmental services for water use and modernization of source management.
Abstract:This study aims to determine the financial performance of PT. Gudang Garam Tbk in terms of profitability ratio analysis for 2019-2022. The type of research used is descriptive quantitative. The data collection technique…
in this study uses documentation techniques in the form of balance sheets and income statements for 2018-2022. The profitability ratios used in this study include Gross Profit Margin (GPM), Net Profit Margin (NPM), Return on Assets (ROA), Return on Equity (ROE), and Earnings Per Share (EPS). The results showed that the financial performance of PT. Gudang Garam Tbk for the last four years has tended to be unfavorable, because the average value of the profitability ratio is below the expected standard of measurement. To overcome the problem of declining financial performance, PT. Gudang Garam Tbk must identify and control production and distribution costs more efficiently, develop appropriate pricing and sales strategies, manage accounts receivable properly, and be prudent in using loans with favorable interest rates to increase the company's net profit.
Abstract:Measuring portfolio performance cannot only be seen from the returns, but also must pay attention to the risks that investors will bear. Measuring the performance of a stock portfolio can be facilitated by using a proxy,…
namely LQ 45 shares, which are liquid stocks with high market capitalization, have high trading frequency, have good growth prospects and financial conditions, are not volatile and have been objectively selected by the IDX and are stocks. which is safe to own because the fundamental performance of these stocks is good, so that from a risk perspective the LQ 45 stock group has the lowest risk compared to other stocks. The research objective was to determine portfolio performance assessment using the Jensen method, a case study of the LQ45 index on the Indonesian stock exchange for the 2019-2022 period. The population in this study is LQ45 index shares on the Indonesian stock exchange for the 2019-2022 period based on a purposive sampling technique. Data collection is documentation and literature study. The data analysis that will be used in this study is by using the Microsoft Excel 2010 application program to form an optimal portfolio using the Single index model and to assess the performance of a stock portfolio using the Jensen index method. the results of portfolio performance analysis of Jensen's Alpha LQ45 index optimal stocks and obtaining an average RVOR value of 0.0207 or 2.07%.
Abstract:This research is to determine the level of investment risk and stock returns as well as grouping efficient shares and inefficient shares of coal mining companies through the Capital Asset Pricing Model (CAPM) method for…
the 2019-2021 period. The research method used is descriptive method with a quantitative approach, while the data analysis method uses the Capital Asset Pricing Model (CAPM) method. The results showed that there were 8 shares of coal mining companies with a beta (systematic risk) value of greater than 1 (β > 1), and 16 shares of companies with a beta of less than 1 (β < 1. The highest RI was found in HRUM shares with a rate of return of 0.07650 or 7.65%, while the lowest Ri is found in BOSS shares with an average rate of return of -0.06000 or - 6%. The highest E(Ri) value is found in DOID shares with a value of 0.00177 or 0.18%, while the lowest E(Ri) is found in GEMS companies with a value of 0.00126 or 0.13%. There are 16 shares of coal mining companies which are classified as efficient shares consisting of shares of ADRO, BSSR, BYAN, DOID, DSSA, FIRE, GEMS, iHRUM, INDY, iITMG, MBAP, MYOH, iPTRO, SMMT, iTOBA, and BRMS, as well as 8 inefficient stocks namely ARII, BOSS, BUMI, DEWA, GTBO, KKGI, PTBA, and SMRU.
Abstract:Red onion is a vegetable commodity that has high economic value in terms of fulfilling national consumption and sources of income. There are 2 types of shallots planted by farmers in the Tande Village, namely Tajuk and Manjung.…
anjung. There fore we want to see which variety is more profitable. This study aims: (1) to compare the productivity of Tajuk and Manjung shallot farming in Tande Village, East Banggae District, East Banggae Regency (2) to determine the comparison of Tajuk and Manjung shallot farming income in Tande Village, East Banggae District, East Banggae Regency. The research method used is by means of purposive sampling by way of consideration that is having a lot of farmer groups. The samples in this study were 20 farmers of the Tajuk variety and 20 samples of the Manjung variety of shallot farmers. The results showed that (1) the average shallot productivity for the Tajuk variety (Sipatuo Farmers Group) on a 3.40 ha land area was 3.42 tons/ha with an average production of 11.53 tons, and on a 1 ha land area the average the average productivity is 8.50 tons/ha with a total production of 8.50 tons. Whereas for the Manjung variety (Lestari Green Farming Group) the average productivity on a land area of 3.25 Ha is 3.18 Tons/Ha with a total production of 10.32 Tons, - the average shallot productivity on 1 Ha land is 7.90 Tons /Ha with total production of 7.90 tons. (2) the average income of Tajuk shallot farmers is greater than the average income of Manjung shallot farmers. The average income of shallot crowns on a land area of 3.40 Ha is Rp. 79,694,286 the average income of farmers on 1 Ha of land is Rp. 132,486,668. Whereas for the Manjung variety, the average income on a land area of 3.25 is Rp. 63,679,020, - the average income of farmers on 1 Ha of land is Rp. 120,517,501.
Abstract:Penggunaan dompet digital yang terus meningkat menghasilkan banyak ulasan pengguna yang dapat dimanfaatkan untuk mengevaluasi kualitas layanan. Penelitian ini bertujuan meningkatkan akurasi klasifikasi sentimen pengguna…
dompet digital menggunakan metode Stacking Ensemble Machine Learning yang mengombinasikan Support Vector Machine (SVM), Multinomial Naïve Bayes (MNB), dan AdaBoost dengan Logistic Regression sebagai meta-learner. Data ulasan diproses melalui tahapan text preprocessing meliputi case folding, cleaning, tokenizing, stopword removal, stemming, dan pembobotan fitur menggunakan TF-IDF. Penyeimbangan data dilakukan dengan SMOTE, sedangkan evaluasi model menggunakan 5-Fold Cross-Validation. Hasil penelitian menunjukkan bahwa model Stacking Ensemble memperoleh akurasi rata-rata 80,55%, lebih tinggi dibandingkan algoritma dasar. Evaluasi menggunakan Confusion Matrix, Classification Report, dan ROC Curve juga menunjukkan peningkatan nilai precision, recall, F1-score, dan kemampuan diskriminasi model. Hasil ini menunjukkan bahwa pendekatan Stacking Ensemble Machine Learning efektif untuk meningkatkan akurasi klasifikasi sentimen pengguna dompet digital serta mendukung evaluasi kualitas layanan berbasis opini pengguna.
The rapid growth of digital wallet usage has generated a large volume of user reviews that can be utilized to evaluate service quality. This study aims to improve the accuracy of digital wallet user sentiment classification using a Stacking Ensemble Machine Learning approach that combines Support Vector Machine (SVM), Multinomial Naïve Bayes (MNB), and AdaBoost with Logistic Regression as the meta-learner. User reviews were processed through text preprocessing stages, including case folding, text cleaning, tokenization, stopword removal, stemming, and TF-IDF feature weighting. Synthetic Minority Over-sampling Technique (SMOTE) was employed to address class imbalance, while model performance was evaluated using 5-Fold Cross-Validation. The experimental results show that the proposed Stacking Ensemble model achieved an average accuracy of 80.55%, outperforming the individual base learners. Furthermore, evaluations based on the Confusion Matrix, Classification Report, and Receiver Operating Characteristic (ROC) Curve demonstrated improvements in precision, recall, F1-score, and the model's discriminative capability. These findings indicate that the proposed Stacking Ensemble Machine Learning approach is effective in improving the accuracy of digital wallet user sentiment classification and can serve as a reliable tool for supporting service quality evaluation based on user opinions.
Abstract:This study aims to determine the effect of using Google Earth media through the Contextual Teaching and Learning (CTL) model on the learning outcomes of social studies on natural phenomena material for fifth-grade students…
ts of SDN Telang 2 in the 2026/2027 academic year. The study used a quantitative approach with the Pre-Experimental Design method and One Group Pretest-Posttest Design. The research subjects were 17 students. Data collection techniques were carried out through tests, observations, and documentation. The research instrument was a multiple-choice test given before and after treatment. Data were analyzed using descriptive statistics and paired sample t-test. The results showed that the average pretest score of 68.82 increased to 79.41 in the posttest, with an increase of 10.59 points. The results of the paired sample t-test showed a significance value (2-tailed) of 0.000 <0.05, so H₀ was rejected and H₁ was accepted. These findings indicate that the use of Google Earth media through the CTL model has a significant effect on the learning outcomes of social studies on natural phenomena material. The integration of Google Earth and CTL provides a more contextual, interactive, and meaningful learning experience, helping students understand the concept of natural features more concretely. Therefore, Google Earth, through the CTL model, can be used as an alternative media and effective learning model to improve social studies learning outcomes in elementary schools.
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media Google Earth melalui model Contextual Teaching and Learning (CTL) terhadap hasil belajar IPS materi kenampakan alam pada siswa kelas V SDN Telang 2 Tahun Pelajaran 2026/2027. Penelitian menggunakan pendekatan kuantitatif dengan metode Pre-Experimental Design dan desain One Group Pretest-Posttest Design. Subjek penelitian berjumlah 17 siswa. Teknik pengumpulan data dilakukan melalui tes, observasi, dan dokumentasi. Instrumen penelitian berupa tes pilihan ganda yang diberikan sebelum dan sesudah perlakuan. Data dianalisis menggunakan statistik deskriptif dan uji paired sample t-test. Hasil penelitian menunjukkan bahwa nilai rata-rata pretest sebesar 68,82 meningkat menjadi 79,41 pada posttest, dengan peningkatan sebesar 10,59 poin. Hasil uji paired sample t-test menunjukkan nilai signifikansi (2-tailed) sebesar 0,000 < 0,05, sehingga H₀ ditolak dan H₁ diterima. Temuan ini menunjukkan bahwa penggunaan media Google Earth melalui model CTL berpengaruh signifikan terhadap hasil belajar IPS materi kenampakan alam. Integrasi Google Earth dan CTL mampu memberikan pengalaman belajar yang lebih kontekstual, interaktif, dan bermakna sehingga membantu siswa memahami konsep kenampakan alam secara lebih konkret. Oleh karena itu, Google Earth melalui model CTL dapat dijadikan alternatif media dan model pembelajaran yang efektif untuk meningkatkan hasil belajar IPS di sekolah dasar.
Abstract:Sports-related minor injuries are common occurrences in school-based physical education activities, yet literacy regarding appropriate first aid management remains limited among teachers and students. This community service…
ice program aimed to improve knowledge, skills, and preparedness in managing minor sports injuries through a digital-based educational intervention entitled Smart Recovery. The program was implemented among junior high school (SMP) teachers and students in Banyumas Regency, Indonesia, using a participatory and technology-integrated approach. Activities consisted of program socialization, theoretical and practical training on minor injury management based on the RICE principle (Rest, Ice, Compression, Elevation), and the pilot implementation of the Smart Recovery digital application. Program effectiveness was evaluated using pre-test and post-test assessments, practical skill observations, and user feedback questionnaires. The results demonstrated a substantial improvement in participants’ knowledge, with average scores increasing from 62.4 to 88.6, and 95% of participants successfully performing the RICE procedures correctly after training. Furthermore, 92% of users reported that the digital application facilitated their understanding of injury management, while 87% perceived the platform as user-friendly and applicable for physical education learning. The integration of hands-on training and digital learning media proved effective in enhancing sports injury literacy, digital competence, and safety awareness in school settings. These findings indicate that the Smart Recovery program has strong potential as a sustainable and scalable model for promoting sports safety education within junior high schools.
Keywords : minor sports injury; RICE method; digital learning; Smart Recovery; physical education