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All Journal Jurnal Mantik Journal of Management, Economic, and Accounting Proletarian : Community Service Development Journal
Dwi Purwaningrum
Universitas Insan Pembangunan Indonesia
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Languange, Linguistic, Communication & Media

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Edukasi Mengurai Sampah Rumah Tangga menjadi Emas dan Kerajinan Tangan Pada Masyarakat Kabupaten Tangerang Sukriyah; winanti winanti; Sucipto Basuki; Nana Supiana; Riyanto Riyanto; Nuri Wiyono; Jainuri Jainuri; Siti Maesaroh; Francisca Sestri Goestjahjanti; Sri Lestari; Miyv Fayzhall; Ervana Ervana; Dwi Purwaningrum; Edy Gozali; Oktabrianto Oktabrianto; Nelson Silitonga; Erick Fernando
Proletarian : Community Service Development Journal Vol 1 No 2 (2023): November 2023
Publisher : PT. BERBAGI TEKNOLOGI SEMESTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61098/proletariancomdev.v1i2.83

Abstract

Kabupaten Tangerang menjadi salah satu kota/kabupaten terpadat nomor empat di Indonesia dan penyokong sampah rumah tangga rata-rata 2.250 – 2.500 ton setiap harinya. Sampah rumah tangga menjadi persoalan yang sampai hari ini belum terselesaikan. Meskipun tersedia beberapa tempat pembuangan sampah (TPS) di Kabupaten Tangerang, namun belum sepenuhnya menjadi solusi dalam pengelolaan sampah di Kabupaten Tangerang. Kegiatan pengabdian kepada masyarakat (PKM) dilakukan secara daring melalui zoom meeting dengan harapan jangkauan peserta lebih banyak dan pemahaman masyarakat mengenai pengelolaan sampah rumah tangga menjadi lebih maksimal. Mengubah dan mengurai sampah rumah tangga menjadi emas dan barang kerajinan untuk menambah income rumah tangga menjadi topik kegiatan PKM. Tujuan kegiatan PKM adalah memberikan edukasi dan pemahaman mengenai mengurai sampah rumah tangga dengan memilah-milah sesuai dengan jenisnya dan memanfaatkan sampah yang dapat didaur ulang menjadi emas. Menukar sampah rumah tangga dengan tabungan emas dan beberapa sampah dimanfaatkan untuk kerajinan tangan dalam bentuk bingkai, souvenir dan lainnya yang memiliki nilai ekonomi. Kegiatan ini diharapkan dapat membantu masyarakat Kabupaten Tangerang untuk memanfaatkan sampah rumah tangga bernilai ekonomi.
The Effect of ESG Score, Leverage, and Company Size on Company Value in the Financial Sector Listed on the IDX for the 2020–2024 Period Rachma Nadhila Sudiyono; Ria Hartati; Thina Oktarina; Dwi Purwaningrum; Yunita Rahmawati
Journal of Management, Economic, and Accounting Vol. 5 No. 3 (2026): July
Publisher : Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmea.v5i3.1714

Abstract

This study aimed to analyze the effect of ESG Score, Leverage, and Firm Size on Firm Value in financial sector companies listed on the Indonesia Stock Exchange (IDX) for the period 2020–2024. Firm value was measured using the Price to Book Value (PBV) ratio, leverage was measured using the Debt to Equity Ratio (DER), firm size was measured using the natural logarithm of total assets, and ESG Score was obtained from companies' sustainability reports. This study employed a quantitative approach with an associative method. The research population consisted of 45 financial sector companies, with a sample of 20 companies selected through purposive sampling, yielding 100 observation data. Secondary data in the form of annual financial reports and sustainability reports were obtained from www.idx.co.id. Panel data regression analysis was applied using EViews 9.0 software. Model selection results indicated that the Random Effect Model (REM) was the most appropriate model. The findings revealed that ESG Score, Leverage, and Firm Size had no significant effect on Firm Value, both partially and simultaneously. The coefficient of determination (R²) of 0.032833 indicated that only 3.28% of the variation in Firm Value was explained by ESG Score, Leverage, and Firm Size, while the remaining 96.72% was attributed to other factors not examined in this study.
The influence of capital adequacy ratio (car) and loan to deposit ratio (ldr) on return on assets (roa) in banking companies listed on the indonesia stock exchange Dwi Purwaningrum; Asep Daman; Dany Arya Putra; Erwin Kurniawan; , Dapa Ari Saputra
Jurnal Mantik Vol. 10 No. 2 (2026): August : Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v10i2.7384

Abstract

The objective of this research is to analyze how Capital Adequacy Ratio and Loan to Deposit Ratio affect Return on Assets in Indonesian banks listed on IDX from 2021 to 2025. Previous studies show inconsistent findings regarding the effect of CAR and LDR on ROA. Some found a positive effect, while others found negative or insignificant results. This inconsistency indicates a research gap that needs further testing in the post-pandemic period. The population includes all banks listed on IDX in 2025. The sample was selected using purposive sampling: banks listed consecutively from 2021-2025 with complete annual reports. Based on these criteria, 16 banks were selected. This study uses a panel data design with 80 observational data to capture cross-sectional and time-series effects. Multiple linear regression with SPSS was used. Classical assumption tests including normality, multicollinearity, heteroscedasticity, and autocorrelation were conducted prior to analysis. The results show that CAR and LDR negatively affect ROA. Specifically, CAR has a negative and significant effect with B = -0.149, Beta = -0.303, t = -2.881, p = 0.005. LDR also has a negative and significant effect with B = -0.164, Beta = -0.249, t = -2.370, p = 0.020. Simultaneously, CAR and LDR significantly affect ROA with F = 6.739, p = 0.002. CAR and LDR explain 14.9% of ROA variation, with Adjusted R² = 0.149. The novelty of this study is its use of recent data from 2021-2025 during economic recovery. The implication is that banks should optimize CAR and LDR levels to maintain profitability
Co-Authors , Dapa Ari Saputra Asep Daman Dany Arya Putra Edy Gozali Erick Fernando Ervana Ervana Erwin Kurniawan Francisca Sestri Goestjahjanti Jainuri Jainuri Miyv Fayzhall Nana Supiana Nelson Silitonga Nuri Wiyono Oktabrianto Oktabrianto Rachma Nadhila Sudiyono Ria Hartati Riyanto Riyanto Siti Maesaroh Sri Lestari Sucipto Basuki Sukriyah Thina Oktarina Winanti Winanti Yunita Rahmawati