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All Journal NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat)
Eriska Fitri Kurniawati
Universitas PGRI Ronggolawe Tuban
Humanities Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences

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Pengembangan Program Desa Cinta Statistik dan Inovasi Pewarnaan Batik Mangrove Masyarakat Pesisir untuk Meningkatkan Potensi Ekonomi dan Kesejahteraan Lokal Desa Socorejo Kecamatan Jenu Kabupaten Tuban Kresna Oktafianto; Raka Nur Sukma; Eriska Fitri Kurniawati
J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Vol 8, No 2 (2024): Oktober 2024
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/j-abdipamas.v8i2.4791

Abstract

 The priority problem in Socorejo Village lies in the area of a lack of understanding of statistics or data which results in the village's potential not being optimally utilized, especially in the area of processing mangroves into finished materials or Batik. This activity aims to increase the economic potential and welfare of local communities by integrating the use of statistical data for more targeted planning and decision making with batik coloring innovations using natural materials from mangrove plants which are abundant in the coastal area of Socorejo Village. The method used in this activity is 3 stages. The stages are Counseling, Application of Appropriate Technology and Product Marketing and Financial Management. As a result, partners have stated that the Village Love Statistics program for village progress is very much in agreement, which will also provide benefits in developing the village economy where the use of statistics also helps in making better aacoloring for the economy of coastal communities, we strongly agree because it can increase family economic income. Nearly all of the Bunga Samudra PKK group are interested in developing batik businesses with mangrove coloring innovations. Permasalahan prioritas di Desa Socorejo terletak pada bidang kurangnya pemahaman mengenai statistik atau data yang mengakibatkan potensi desa belum optimal untuk dimanfaatkan terutama dibidang pemanfaatan pengolahan mangrove menjadi bahan jadi atau Batik. Kegiatan ini bertujuan untuk meningkatkan potensi ekonomi dan kesejahteraan masyarakat lokal yang mengintegrasikan pemanfaatan data statistik untuk perencanaan dan pengambilan keputusan yang lebih tepat sasaran dengan inovasi pewarnaan batik menggunakan bahan alami dari tanaman mangrove yang melimpah di wilayah pesisir Desa Socorejo. Metode yang digunakan dalam kegiatan ini yaitu dengan 3 tahapan. Adapun tahapannya adalah Penyuluhan, Penerapan Teknologi Tepat Guna dan Pemasaran Produk dan Pengelolaan Keuangan. Hasilnya mitra telah menyatakan bahwa program Desa Cinta Statistik untuk kemajuan desa itu sangatlah setuju, yang juga akan memberikan manfaat dalam pengembangan ekonomi desa dimana penggunaan statistik juga membantu dalam pengambilan keputusan yang lebih baik yaitu dengan pembangunan desa serta kemajuan desa. Dalam hal inovasi pewarnaan batik mangrove bagi ekonomi masyarakat pesisir sangat setuju karena bisa meningkatkan pendapatan ekonomi keluarga. Kelompok PKK Bunga Samudra hampir semuanya tertarik untuk mengembangkan usaha batik dengan inovasi pewarnaan mangrove. 
Evaluasi Kinerja Proyek Pemeliharaan Jalan Menggunakan Metode Earned Value Management (EVM) Novi Nur Ma’rifatul Qomariah; Eriska Fitri Kurniawati
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 1 (2026)
Publisher : Universitas Ma'arif Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v10i1.7568

Abstract

This research aims to analyze the cost and time performance of the Bojonegoro–Ponco road maintenance project using the Earned Value Management (EVM) method. This method is used to evaluate project achievement by comparing the Planned Value (PV), Earned Value (EV/BCWP), and Actual Cost (AC) to determine cost efficiency and schedule accuracy. . The data used is secondary data in the form of project progress reports for eight weeks of implementation. The analysis results show that the Cost Performance Index (CPI) value during the observation period is below 1, indicating that the project experienced cost inefficiency and is likely to have cost overrun. This is reinforced by the Estimate at Completion (EAC), which is around Rp180–190 million, higher than the initial contract value of Rp156,511,000. In terms of schedule, the Schedule Performance Index (SPI) is also below 1, indicating delays in work implementation. The Estimate at Schedule (EAS) shows a significant potential delay compared to the initial plan. The contribution of this study lies in the comprehensive application of the Earned Value Management (EVM) method to evaluate the performance of road maintenance projects, thereby providing a quantitative overview of cost efficiency and schedule adherence, as well as serving as a basis for decision-making in construction project control. Future research is recommended to further examine the factors causing cost inefficiencies and delays in greater depth, and to combine the EVM method with other project management methods in order to obtain more optimal and accurate analysis results.
Analisis Pengaruh Pengangguran Terhadap Kemiskinan di Kabupaten Rembang Menggunakan Metode Regresi Linear Ika Nurul Hidayati; Eriska Fitri Kurniawati
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 1 (2026)
Publisher : Universitas Ma'arif Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v10i1.7872

Abstract

This study aims to examine the impact of the unemployment rate on poverty levels in Rembang Regency by applying the linear regression method. The data used in this study are secondary data in the form of time series data covering the period from 2005 to 2025, obtained from the Central Bureau of Statistics (BPS) of Rembang Regency. The analytical method employed is simple linear regression using the Ordinary Least Squares (OLS) approach to understand the relationship and the magnitude of the effect of the independent variable (unemployment) on the dependent variable (poverty). The results of the study indicate that there is a positive relationship between the number of unemployed people and the poverty level. This is reflected in the regression coefficient value of 7,294, which means that every one-unit increase in unemployment will lead to an increase in poverty by 7,294 units, assuming all other variables remain constant. Furthermore, the results of the t-test analysis show that the unemployment rate has a significant effect on poverty, with a significance value of 0.001, which is lower than 0.05. Therefore, it can be concluded that the unemployment rate has a significant impact on the increase in poverty levels in Rembang Regency. Thus, the government needs to implement policy measures oriented toward job creation and improving the quality of human resources in order to reduce unemployment and poverty rates sustainably.
Co-Authors Ika Nurul Hidayati Kresna Oktafianto Novi Nur Ma’rifatul Qomariah Raka Nur Sukma