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Dedi Hermawan
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The Effect of Environmental Costs and Profitability on Environmental Performance Ratnaningrum, Ratnaningrum; Hermawan, Dedi; Susilo, Bambang Widjanarko; Khaq, Zahra Dinul
Journal of Management and Informatics Vol. 4 No. 2 (2025): August Season | JMI : Journal of Management and Informatics
Publisher : University of Science and Computer Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jmi.v4i2.214

Abstract

This research aims to analyze the influence of environmental costs and profitability on ecological performance at companies in Indonesia. This study is motivated by the phenomenon where many companies allocate ecological costs, but their effectiveness in improving environmental performance is still questionable. By using the method Weighted Least Squares (WLS) to overcome heteroscedasticity, this research tests the relationship between these variables using secondary data from company financial reports. The research results show that Environmental Cost does not have a significant effect on Environmental Performance, indicating that environmental spending is often used as a legitimation tool rather than as a real sustainability strategy. ROE has a significant negative effect on Environmental Performance, which shows that companies with high profitability focus more on achieving profits than on environmental investments. On the contrary, Firm Size has a significant positive effect on Environmental Performance, asserting that large companies are better able to implement environmental policies because they have more resources and face greater stakeholder pressure. This research provides implications for regulators to increase transparency in environmental spending as well as for investors in considering sustainability aspects in their investment decisions.
PENGGUNAAN TELENURSING TERHADAP KEPATUHAN MINUM OBAT Hermawan, Dedi; Astuti Purnamawati, Ditha; Dwi Ariani, Desti
Jurnal Riset Keperawatan dan Kesehatan Vol. 1 No. 4 (2024): Jurnal Riset Keperawatan dan Kesehatan
Publisher : Literasi Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71203/jrkk.v1i4.84

Abstract

Background: Hypertension remains a major health problem in Indonesia, with its prevalence increasing each year. It is influenced by factors such as age, gender, and heredity. In 2024, there were 384 hypertension cases reported in the Telok Melano Community Health Center area, North Kayong Regency. Objective: To determine the relationship between medication adherence and telenursing among hypertension patients in the Telok Melano Health Center area. Methods: This quantitative study used a quasi-experimental one-group pretest-posttest design. Data were analyzed using the paired sample T-test to evaluate changes in medication adherence before and after the telenursing intervention. Results: Among 32 respondents, prior to the intervention, 50% showed poor adherence, 28.1% moderate, and 21.9% good. After the telenursing intervention, poor adherence decreased to 9.7%, while moderate adherence increased to 34.4% and good adherence to 56.3%. The paired sample T-test showed a significant relationship between medication adherence and telenursing (p = 0.000 < 0.05). Conclusion: There is a significant relationship between telenursing and medication adherence among hypertension patients in the Telok Melano Community Health Center area. Telenursing can effectively improve patient compliance in managing hypertension and should be considered as part of health service strategies for chronic disease management.
Perencananaan Teknis Waktu Siklus Traffic Light pada Simpang Yudhasari - Perjuangan Kota Cirebon Hermawan, Dedi; Dianasari Utami, Desi
Jurnal Indonesia Sosial Teknologi Vol. 2 No. 05 (2021): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5745.675 KB) | DOI: 10.59141/jist.v2i05.141

Abstract

Simpang Tiga Terminal Ciledug merupakan simpang tak bersinyal yang menyebabkan terjadinya konflik yang menimbulkan beberapa permasalahan lalu lintas seperti kemacetan. Kemacetan pada simpang ini terjadi akibat pertumbuhan kendaraan yang cepat dan lingkungan simpang yang merupakan daerah komersial. Gangguan terhadap arus lalu lintas akan menyebabkan kemacetan berkepanjangan terutama jika tidak ada pengaturan sinyal. Maka untuk mengurangi atau meminimalkan konflik tersebut, maka harus direncanakan simpang bersinyal. Penelitian ini dilakukan dengan cara melakukan survey di lapangan untuk mendapatkan data volume lalu lintas, hambatan samping, jarak kendaraan berangkat-pergi serta ukuran lengan simpang dan proses pengolahan data menggunakan metode Manual Kapasitas Jalan Indonesia (MKJI) 1997 dengan menghitung geometrik, kondisi lingkungan, volume arus lalu lintas, fase, waktu antar hijau dan hilang, penentuan waktu siklus dan kapasitas serta menggambarkan timing diagram. Berdasarkan hasil penelitian yang diperoleh nilai derajat kejenuhan (DS) untuk 3 fase yaitu sebesar 0,79, waktu siklus sebesar 70 detik, waktu tundaan rata-rata 40,22 detik/smp dan untuk 2 fase (DS) sebesar 0,62, waktu siklusnya 82 detik tundaan rata-rata sebesar 25,99 det/smp. Tetapi untuk perencanaan 2 fase ini waktu siklus melebihi aturan yang di tetapkan di MKJI sehingga kapasitas dari simpang tersebut tidak mencukupi. Sehingga dari hasil perencanaan ini yang lebih efektif menggunakan 3 fase karena hal ini bisa meningkatkan kapasitas simpang pada semua lengan sehingga bisa memperkecil nilai derajat kejenuhan pada simpang tersebut.
Co-Authors Aqilla Square Fauzi Astuti Purnamawati, Ditha Desi Dianasari Utami Dianasari Utami, Desi Dilla Triwulananzani Dwi Ariani, Desti Fachmi Syam Arifin Fateha, Izatul Fitriyah, Andi Tenri Futry Wella Fadillah Haryono Setiyo Huboyo Irwansyah, Ramadani Khaq, Zahra Dinul Kuncoro, Sapto Laurenz, Via Muhammad Rizqi Maulana Nur, Siti Habibah Rahmatil Fiska, Ryci Ramadhani, Ayulita Ratnaningrum Ratnaningrum, Ratnaningrum Ryci Rahmatil Fiska Ryci Rahmatil Fiska, Ryci Rahmatil Salam, Suryawati Sandi Asmara Siti Suharyatun Sudarto Sudarto Sulistiyoningsih Sulistiyoningsih Suprayitno, Ari Syafitra, Dina Syahputra, Akbar Thomas Triadi Putranto, Thomas Triadi Turiyah, Turiyah Wahyat wahyat, Wahyat