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Analysis of the Influence of Technology, Information, and Communication Developments on Economic Growth in Java Island 2018 – 2022 Elang, Elang Mulya Maulana; Kusuma, Hendra
Jurnal Ilmu Ekonomi JIE Vol. 8 No. 04 (2024): Jurnal Ilmu Ekonomi
Publisher : Program Studi Ekonomi Pembangunan Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jie.v8i04.35419

Abstract

This study aims to analyze the influence of the number of cellular phone users, internet users, e-commerce users, and labor force on economic growth in Java. This research is included in quantitative research. The data used in this study is panel data, which comes from a combination of cross-section data from 6 provinces on Java Island and data. In this study, the data analysis technique used is panel data regression analysis to determine the effect of technology, information, and communication variables on economic growth variables. Panel data is a combination of time series data and cross-section data. The results showed that the number of cellular phone users had a positive and significant effect on economic growth, while the number of Internet users and E-Commerce users had a significant negative effect on economic growth, while the labor force had a positive and insignificant effect on economic growth.
Perspective Transformation Automation In Identification Of Parking Lot Status With Blob Detection Mubin, Mohammad Nasrul; Kusuma, Hendra; Rivai, Muhammad
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 7, No 2 (2023): July
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jaree.v7i2.364

Abstract

Implementation of automation greatly facilitates the work of a system. This research automates the search for perspective transformation coordinates. In previous study, the process was done manually and was considered time-consuming and costly. The search for these coordinates is carried out with the help of red circles at several points in the parking area to be identified. There are two cases of images to be automated, namely the image of the parking area without obstacles and with obstacles. In the unobstructed images, the identification of transformation coordinates is carried out by identifying the coordinates of the auxiliary circle. Whereas in the images with obstructions, the identification of the transformation coordinates also involves the intersection equations of lines. The process of identifying the coordinates is done with the condition of the parking lot without a single vehicle. Once the coordinates are obtained, all coordinates are stored and will be used in the perspective transformation process in status parking slot identification stage. The identification stage is same with previous study. The proposed system 100% able to identify the transformation coordinates and carry out the perspective transformation process as expected. Of the 900 samples in each case, we acquire 100% recall, and most of the parking slot identification status being above 85% precision and accuracy. Compared to previous studies, the proposed system is more effective, with recall, precision, and accuracy values at 100%. The effectiveness of the proposed system is even more evident with average data automation time is 31.689 seconds.
Deep Neural Network for Visual Localization of Autonomous Car in ITS Campus Environment Dikairono, Rudy; Kusuma, Hendra; Prajna, Arnold
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 7, No 2 (2023): July
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jaree.v7i2.365

Abstract

Intelligent Car (I-Car) ITS is an autonomous car prototype where one of the main localization methods is obtained through reading GPS data. However the accuracy of GPS readings is influenced by the availability of the information from GPS satellites, in which it often depends on the conditions of the place at that time, such as weather or atmospheric conditions, signal blockage, and density of a land. In this paper we propose the solution to overcome the unavailability of GPS localization information based on the omnidirectional camera visual data through environmental recognition around the ITS campus using Deep Neural Network. The process of recognition is to take GPS coordinate data to be used as an output reference point when the omnidirectional camera takes images of the surrounding environment. Visual localization trials were carried out in the ITS environment with a total of 200 GPS coordinates, where each GPS coordinate represents one class so that there are 200 classes for classification. Each coordinate/class has 96 training images. This condition is achieved for a vehicle speed of 20 km/h, with an image acquisition speed of 30 fps from the omnidirectional camera. By using AlexNet architecture, the result of visual localization accuracy is 49-54%. The test results were obtained by using a learning rate parameter of 0.00001, data augmentation, and the Drop Out technique to prevent overfitting and improve accuracy stability.
Pendampingan Penyusunan Indeks Kelayakan Investasi Desa di Kota Batu Zuhroh, Idah; Wahyudi Suliswanto, Muhammad Sri; Kusuma, Hendra; Rusdianasari, Fitri
JOURNAL OF ECONOMIC AND SOCIAL EMPOWERMENT Vol. 5 No. 1 (2025): JOURNAL OF ECONOMIC AND SOCIAL EMPOWERMENT
Publisher : Program Studi Ekonomi Pembangunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/joesment.v5i1.39003

Abstract

The community service conducted a study on data management in Bulukerto, Tlekung, and Gunungsari Villages in Batu City. Local potential, especially in the agricultural sector, has not been optimally utilized due to fragmented and unintegrated data systems. The main problems include the lack of data by name by address, limited access to digital services, and weak documentation of superior potential such as apples, oranges, and cut flowers. The method used involves the development of a digital-based data integration system, with stages of identifying data needs, collecting and processing data, and training village officials. This program also includes statistical training and coaching to improve the capacity of village officials in analyzing and presenting data. The results show significant improvements in village data management. The integration system allows the preparation of a Village Investment Feasibility Index that includes dimensions of business finance, economy, investment climate, and infrastructure. This index is based on indicators such as financial literacy, access to digital services, and local consumption potential. The benefits achieved include strengthening the capacity of village officials, providing comprehensive individual-based data, and more strategic village development planning. This feasibility index is expected to be an effective guide for villages in attracting investment based on local potential and improving community welfare.
Exogenous feeding in larvae of bilih fish (Mystacoleucus padangensis Blkr) Kusuma, Hendra; Syandri, Hafrijal; Eriza, Mas
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 1 (April, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v1i1.19115

Abstract

The bilih fish (Mystacoleucus padangensis Blkr) is an endemic species in Lake Singkarak, holding significant economic value. However, its population has drastically declined over the past few decades and is currently classified as 'vulnerable'. One of the crucial factors in the successful cultivation of bilih fish is the provision of appropriate feed during the early larval stages, particularly after the depletion of endogenous yolk reserves. This study aims to examine the exogenous feeding phase in bilih fish larvae after the endogenous food supply has been exhausted, which marks the stage when the larvae must begin to rely on external feed for survival and growth. The study employed a Completely Randomized Design of three treatments with four replications each. Treatment A involved feeding Chlorella sp. (days 3-10), followed by Artemia (days 10-20); Treatment B involved Chlorella sp. (days 3-10), followed by artificial feed (days 10-15) and Artemia (days 15-20); and Treatment C involved artificial feed (days 3-10), followed by Artemia (days 10-20). The larvae were reared in tarpaulin tanks with a water volume of 125 L and a stocking density of 2,000±85 individuals, and they were fed to satiation twice a day (morning and evening) for 20 days. Data were analyzed using One-way ANOVA with the IBM SPPS Statistics 25 program. The results showed that the provision of different exogenous feed compositions had no significant effect (P˃0.05) on absolute length growth and survival of bilih fish larvae (Mystacoleucus padangensis Blkr). Treatment B produced the best survival (31.75 ± 1.70%) and absolute length growth (3.67 ± 0.21 mm). The results of the water quality parameters show an average temperature of 28±1.2oC, pH 28±1.2, dissolved oxygen 5.6±0.78 mg/l.Keywords: Absolute Length Growth; Bilih Fish Larva; Diet Type; Feed Composition; Survival Rate
Pengaruh Kualitas Pelayanan dan Harga terhadap Kepuasan Pelanggan Pada Produksi Roti “Banana” di Kediri Hanggondosari, Sri Utami; Riyanah, Riyanah; Kusuma, Hendra; Purwanti, Yuli
Jurnal Pendidikan Tambusai Vol. 9 No. 2 (2025): Agustus
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Penelitian ini bertujuan untuk menganalisis dampak dari pengungkapan Corporate Social Responsibilty dan kualitas audit terhadap biaya utang. Ukuran perusahaan, return on assets, dan leverage dijadikan sebagai variabel kontrol dalam penelitian ini. Metode penelitian ini menggunakan data laporan keuangan perusahaan yang telah dipublikasikan di Bursa Efek Indonesia sebagai sampel yang akan diuji menggunakan regresi panel. Perangkat lunak yang digunakan adalah SPSS dan Eviews10. Hasil penelitian ini menunjukkan bahwa pengungkapan Corporate Social Responsibility tidak memiliki pengaruh terhadap biaya utang. Sedangkan kualitas audit berpengaruh secara signifikan negatif terhadap biaya utang. Hasil variabel kontrol menunjukkan bahwa return on assets berpengaruh secara signifikan negatif terhadap biaya utang, dan ukuran perusahaan serta leverage tidak berpengaruh secara signifikan terhadap biaya utang
PENGARUH STRATEGI PEMASARAN ONLINE TERHADAP MINAT BELI KONSUMEN (STUDI KASUS PADA TOKO BERHIJAB.CO) Aryanti, Pia; Pinandita, Candra Pramula; Kusuma, Hendra
JUMBA (Jurnal Manajemen, Bisnis, dan Akuntansi) Vol 4 No 1 (2025): JUMBA (Jurnal Manajemen, Bisnis, dan Akuntansi)
Publisher : Universitas Pawyatan Daha

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Abstract

Adanya urgensi berkaitan dengan strategi pemasaran online dalam era digital untuk menarik minat beli konsumen melatarbelakangi dilaksanakannya penelitian ini, di mana Toko Berhijab.co, merupakan salah satu usaha yang memanfaatkan media sosial dan platform digital, memerlukan analisis lebih lanjut untuk mengukur efektivitas strategi tersebut dalam meningkatkan daya saing dan minat beli konsumen. Penelitian ini dilakukan untuk mengetahui apakah strategi pemasaran online yang dilakukan oleh Berhijab.Co berpengaruh terhadap minat beli konsumennya. Metode kuantitatif digunakan untuk melakukan penelitian ini, dimana data dikumpulkan menggunakan instrumen angket sejumlah 14 item dengan pengukuran skala likert 5 poin yang disebarkan secara daring melalui google form. Populasi yang diteliti adalah seluruh konsumen Berhijab.Co dengan sampel 70 responden yang dipilih menggunakan teknik Accidental Sampling. Analisis data menggunakan regresi linear sederhana berbantuan aplikasi IBM SPSS Statistics 26. Diperoleh bahwa strategi pemasaran online yang digunakan oleh Berhijab.Co berpengaruh positif dan signifikan terhadap minat beli konsumen dengan pengaruh 33,4%, sedangkan sisanya dipengaruhi oleh variabel lain yang tidak menjadi objek penelitian ini. Adapun, penelitian ini juga menunjukkan persamaan regresi, yaitu .
The impact of institutional quality, market openness, and government size on corruption across income levels Kusuma, Hendra; Iskandar, Deden
Jurnal Perspektif Pembiayaan dan Pembangunan Daerah Vol. 13 No. 1 (2025): Jurnal Perspektif Pembiayaan dan Pembangunan Daerah
Publisher : Program Magister Ilmu Ekonomi Pascasarjana Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ppd.v13i1.41725

Abstract

Government openness in managing the economy can stimulate growth, but carries the risk of policy misuse. This study analyzes panel data from 139 countries between 2012 and 2023 to examine the relationship between economic openness and corruption, as measured by the Corruption Perceptions Index (CPI). The findings reveal that key factors such as government integrity and financial freedom significantly influence CPI scores across countries with varying income levels. Nations characterized by flexible business regulations, transparent governance, strong legal protection of property rights, and stable monetary policies tend to exhibit lower levels of public sector corruption. However, the analysis also shows that financial freedom in high-income countries and investment freedom in upper-middle-income countries are negatively associated with CPI scores. This suggests that excessive liberalization—particularly in investment—without adequate regulatory oversight can increase corruption risks, likely due to limited transparency in capital flows and foreign investment practices. In contrast, when properly managed, the recognition of property rights, government integrity, and investment freedom are instrumental in reducing corruption in many middle-income countries. The study highlights the importance of strengthening government integrity, particularly in delivering public services and regulating an open economy. By ensuring effective and efficient oversight, countries can enhance their CPI scores and reduce the potential for corruption.
Sustainable Banking Practices and Cost Efficiency: Evidence on Profitability from Islamic Commercial Banks in Indonesia Fathihani; Sulistiyowati, Rini; Kusuma, Hendra
Al-Kharaj: Journal of Islamic Economic and Business Vol. 7 No. 2 (2025): All articles in this issue include authors from 3 countries of origin (Indonesi
Publisher : LP2M IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/kharaj.v7i2.7359

Abstract

This study aims to examine the effect of green banking implementation and operational cost efficiency on the profitability of Islamic Commercial Banks in Indonesia during the period 2020–2024. The variables used in this study include green banking as an exogenous variable, operational efficiency (BOPO) as an independent variable, and return on assets (ROA) as a measure of profitability. This quantitative study employs secondary panel data sourced from the annual reports of Islamic Commercial Banks registered with the Financial Services Authority (OJK). The analysis uses a path model approach. The results reveal that green banking has a positive and significant effect on ROA while BOPO has a significant negative effect on ROA. Simultaneous testing found that the implementation of green banking as measured by GCR and BOPO had a positive and significant influence on ROA.These findings indicate that sustainable banking practices and cost efficiency play a critical role in enhancing the financial performance of Islamic banks in Indonesia.
Sustainable Banking Practices and Cost Efficiency: Evidence on Profitability from Islamic Commercial Banks in Indonesia Fathihani; Sulistiyowati, Rini; Kusuma, Hendra
Al-Kharaj: Journal of Islamic Economic and Business Vol. 7 No. 2 (2025): All articles in this issue include authors from 3 countries of origin (Indonesi
Publisher : LP2M IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/kharaj.v7i2.7359

Abstract

This study aims to examine the effect of green banking implementation and operational cost efficiency on the profitability of Islamic Commercial Banks in Indonesia during the period 2020–2024. The variables used in this study include green banking as an exogenous variable, operational efficiency (BOPO) as an independent variable, and return on assets (ROA) as a measure of profitability. This quantitative study employs secondary panel data sourced from the annual reports of Islamic Commercial Banks registered with the Financial Services Authority (OJK). The analysis uses a path model approach. The results reveal that green banking has a positive and significant effect on ROA while BOPO has a significant negative effect on ROA. Simultaneous testing found that the implementation of green banking as measured by GCR and BOPO had a positive and significant influence on ROA.These findings indicate that sustainable banking practices and cost efficiency play a critical role in enhancing the financial performance of Islamic banks in Indonesia.