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All Journal JURNAL DINAMIKA EKONOMI PEMBANGUNAN Jurnal Ekonomi Indonesia Muslim Education Review PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON DATA SCIENCE AND OFFICIAL STATISTICS
Wiratama, Budhi Fatanza
Unknown Affiliation
Computer Science & IT Economics, Econometrics & Finance Social Sciences Other

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Measuring the Development of Islamic Education in Indonesia Wiratama, Budhi Fatanza; Safitri, Zasya
Muslim Education Review Vol. 2 No. 1 (2023)
Publisher : UIII Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56529/mer.v2i1.161

Abstract

Islam holds an important position in various human development processes in Indonesia, one of them is in the education sector. The Indonesian government through the Ministry of Religious Affairs established madrasas and Islamic Higher Education as an Islamic-based formal educational institution. Through logic and science, education is the way for humans to develop equally regardless of their gender. Herein lies the role of Islamic-based education to uphold this anti-discrimination principle. This research has the aim of conducting a composite index, namely the Islamic Education Development Index (IEDI) to describe the condition of Islamic education development at the provincial level in Indonesia. In addition, statistical modeling is carried out to see the influence of Islamic education on the Gender Development Index (GDI). The IEDI is a composite index consisting of five indicators including infrastructure accessibility, teaching competence, institutional ranking, outcomes, and quality of the learning process. Based on the research results, the average IEDI score of provinces in Indonesia is 45.13 for the period 2019. The best IEDI score by province is Yogyakarta, reaching a score of 55.00, and the lowest is North Kalimantan, which is only 35.90. Based on modeling results, it was also found that the IEDI has a significant effect on increasing the GDI at the confidence interval (CI) up to 95 percent. Governments can begin to pay more attention to Islamic-based education to optimize this influence.
Simpson index and food security: The case study of Kalimantan Murjani, Ahmadi; Wiratama, Budhi Fatanza
Jurnal Ikatan Sarjana Ekonomi Indonesia Vol 14 No 2 (2025): August
Publisher : Jurnal Ekonomi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52813/jei.v14i2.559

Abstract

Dietary diversity is a reliable indicator of food security. This study examines diversity in consumption through the Simpson Index using the food expenditure approach at the regency and city levels in Indonesia, with a particular focus on Kalimantan, the location of the new capital city, Nusantara. Further analysis explores the relationship between dietary diversity and food inflation, a key aspect of food security. The data used to develop the index is drawn from the National Socio-Economic Survey (SUSENAS) conducted by Statistics Indonesia from 2020 to 2023. Food inflation modeling was performed using the Threshold Panel Regression method on data from 90 cities. The findings suggest that concerted efforts are required to enhance food diversity in the supporting regions around IKN, particularly in South Kalimantan, which exhibits a relatively lower Simpson Index compared to other areas in Kalimantan. Moreover, the Simpson Index achievement has a significant impact on reducing food inflation rates, indicating its potential as a tool for monitoring and evaluating food price fluctuations, which are critical for maintaining economic access to national food security.
Pengembangan Potensi Pariwisata Berkelanjutan Berbasis Kereta Api: Studi Kasus Relasi Kereta Api Lokal di Jawa Tengah Wiratama, Budhi Fatanza
Jurnal Dinamika Ekonomi Pembangunan Vol 8 (2025): Special Issue: Call for Paper Pusaka Jateng
Publisher : Fakultas Ekonomika dan Bisnis, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jdep.8.0.237-254

Abstract

The end of the pandemic period has brought Central Java’s tourism sector into a phase of rapid revival. This study highlights the role of local railway networks in Central Java as a potential framework for sustainable tourism development. By combining official statistics with geospatial big data, the spatial distribution of tourist attractions and tourism infrastructure across the province was mapped using Kernel Density Estimation. In addition, a Tourism Infrastructure Spatial Index was constructed for each railway station to analyze the potential and challenges of rail-based tourism development. The findings reveal that tourism development in Central Java remains uneven. The Tourism Infrastructure Spatial Index further indicates that most railway stations are not yet connected to adequate tourism infrastructure. Nevertheless, there is considerable potential to advance rail tourism by strengthening the connectivity of strategic stations to maximize tourism impact. This study recommends the “Ring of Java” brand as an integrated rail tourism development model, mapping the connections among railway routes. It is expected that this initiative will help redistribute tourist flows from major destinations to other regions that remain underexplored.
Unlocking the Potential of Input-Output Tables for Spatial Analysis Using the Miyazawa Model: A Case Study of East Java Province Murjani, Ahmadi; Wiratama, Budhi Fatanza
Proceedings of The International Conference on Data Science and Official Statistics Vol. 2025 No. 1 (2025): Proceedings of 2025 International Conference on Data Science and Official St
Publisher : Politeknik Statistika STIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34123/icdsos.v2025i1.530

Abstract

East Java Province holds a strategic role in the national economy, serving as the second-largest contributor to GDP after Jakarta and as a key trade hub to Eastern Indonesia. Yet regional disparities remain substantial, particularly reflected in the economic underdevelopment and weak logistics connectivity of Madura Island, which lies adjacent to the Gerbangkertosusila growth corridor. Addressing this gap requires a deeper understanding of sectoral and spatial linkages that shape Madura’s growth trajectory. This study applies the Miyazawa Input-Output Model for East Java Province, integrating 17 economic sectors and 38 regencies/municipalities to enable simultaneous sectoral and regional analysis. The simulations assess the effects of increasing household income in Madura, spillover from surrounding regions, and the combined role of strengthening the Transportation and Warehousing sector alongside Agriculture and Manufacturing. The findings show that the logistics sector in Madura, when considered independently, has limited impact; however, its significance rises when complemented by productive local sectors. Moreover, spillover from surrounding regions into Madura proves weaker than spillover directed outside Madura, underscoring the island’s fragile spatial connectivity. These results highlight the urgency of affirmative policies that strengthen productive sectors, enhance interregional linkages, and ensure Madura’s integration into East Java’s broader economic development.
Co-Authors Ahmadi Murjani, Ahmadi Safitri, Zasya