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Analisa Perbandingan Perencanaan Tebal Perkerasan Lentur Metode AASHTO 1993 Dan Tebal Perkerasan Lentur Metode Bina Marga 2017 Aris Krisdiyanto; Kemmala Dewi; Moh .Arif Wijayanto
Jurnal Teknik Sipil Vol. 15 No. 1 (2022): Juni 2022
Publisher : Faculty Of Engineering University 17 August 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/jts.v15i1.34

Abstract

Metode perhitungan merupakan salah satu faktor dalam mendesain tebal perkerasan lentur jalan baru. Ada beberapa metode mendesain tebal perkerasan lentur jalan, namun untuk penelitian ini digunakan dua metode mendesain tebal perkerasan lentur yaitu metode yang disediakan oleh American Association of State Highway Traffic Officials (AASHTO) dan metode untuk Indonesia sendiri ditetapkan oleh Kementerian Pekerjaan Umum melalui Direktorat Jendral Bina Marga. Kedua metode tersebut memiliki parameter-parameter data yang sama yaitu beban lalu lintas, CBR tanah dasar, R, ZR, S0, IP0, IPt, ΔPsi, koefisien drainase dan material lapis perkerasan. Akan tetapi kedua metode ini memiliki perbedaan dalam teknis perhitungan tebal perkerasan lentur jalan. Hasil yang didapat berupa perbedaan tebal perkerasan lentur dimana metode AASHTO 1993 mendapatkan nilai tebal perkerasan yaitu: lapis permukaan (Laston MS 590) 5 cm, lapis pondasi atas (Agregat Kelas A) 15 cm, lapis pondasi bawah (Sirtu Kelas B) 15 cm. Sedangkan untuk metode Bina Marga 2017 mendapatkan nilai tebal perkerasan yaitu: AC-WC 5 cm, AC-BC 6 cm, AC Base 16 cm, CTB 15 cm dan lapis pondasi Agregat Kelas A 15 cm. Dengan hasil tebal perkerasan lentur yang berbeda, didapatkan juga perbedaan biaya Rencana Anggaran Biaya, dimana metode AASHTO 1993 mengeluarkan biaya sebesar Rp 23.796.382.000,00 sedangkan metode Bina Marga 2017 mengeluarkan biaya sebesar Rp 51.289.817.000,00. Selisih dari kedua metode tersebut adalah Rp 27.493.435.000,00.
Kebijakan dan Regulasi Transportasi Berkelanjutan: Analisis Implementasi Energi Terbarukan dalam Sistem Transportasi Perkotaan Dewi, Kemmala
SENTRI: Jurnal Riset Ilmiah Vol. 4 No. 11 (2025): SENTRI : Jurnal Riset Ilmiah, November 2025
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v4i11.4830

Abstract

The development of renewable energy-based transportation has become a strategic issue in addressing environmental challenges and energy efficiency in Indonesia’s urban transport sector. This study analyzes the implementation of renewable energy-based transportation systems in major Indonesian cities from the perspective of existing policies and regulations. The analysis covers technical, economic, social, and environmental aspects influenced by government policies and sustainable transportation regulations. The research methodology combines a review of national and regional policies, evaluation of operational data from five major cities (Jakarta, Surabaya, Bandung, Medan, and Semarang), and surveys of public transportation users. The results show that policies promoting electric vehicle adoption and supporting infrastructure development have significantly reduced carbon emissions by 85.9%, lowered operational costs by 37.8%, and increased user satisfaction by 42%. Jakarta stands out as the most advanced city in implementation, with 120 electric buses and 15 charging stations contributing to an 85% public transport occupancy rate and 94% service punctuality. Despite strong regulatory commitments, challenges remain in infrastructure standardization and interregional policy coordination, which hinder the broader development of sustainable transportation. Therefore, this study emphasizes the importance of strengthening systematic regulations, increasing infrastructure investment, and developing incentive schemes for the private sector to support the acceleration of the transition toward renewable energy-based transportation in Indonesia.
Corporate Criminal Responsibility in Environmental Crimes: a Case Study of Industrial Pollution Kemmala Dewi; Abd Razak Musahib; Mustofa Ponco Wibowo
Journal of Strafvordering Indonesian Vol. 2 No. 1 (2025): JOSI - MARCH
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/wp2z3b67

Abstract

Criminal law enforcement against companies in environmental crime cases still faces significant challenges. Although Law Number 32 of 2009 concerning Environmental Protection and Management (PPLH Law) has regulated criminal sanctions for companies that pollute the environment, its implementation is still weak. The main factors that hinder the effectiveness of law enforcement include difficulties in proving criminal elements, weak capacity of law enforcement officials, and political and economic pressures that benefit polluting companies. In addition, corruption, overlapping authority between institutions, and inequality between regulations and implementation are the main obstacles in criminally ensnaring companies. The principles of strict liability and corporate criminal liability that are expected to ensnare polluting companies are still not applied optimally. Legal reform is needed to strengthen the effectiveness of environmental criminal law enforcement, including through increasing the capacity of law enforcement officers, improving regulations, and implementing stricter sanctions such as the revocation of business licenses. Information transparency, inter-agency coordination, and protection for whistleblowers must also be strengthened. With these steps, it is hoped that environmental law enforcement can be more effective in providing a deterrent effect to polluting companies, ensuring corporate criminal responsibility, and upholding the principles of environmental justice in Indonesia.
Memahami Aspek Hukum dalam Proyek Konstruksi: Perlindungan bagi Pihak Terlibat: Penelitian Althea Serafim Kriswandaru; Aris Krisdiyanto; Appolinaris Didien.T; Kemmala Dewi; Alif Lombardoaji Sidiq
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 4 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 4 April - Juni
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i4.5775

Abstract

Sektor konstruksi merupakan bagian penting pembangunan nasional yang melibatkan berbagai pemangku kepentingan seperti pemilik proyek, kontraktor, konsultan, tenaga ahli, dan pemerintah. Kompleksitas hubungan hukum sering memicu sengketa akibat perbedaan interpretasi kontrak, keterlambatan, kegagalan bangunan, pelanggaran standar, dan ketidakpatuhan regulasi. Hal ini menegaskan pentingnya pemahaman aspek hukum untuk menjamin keseimbangan hak, kewajiban, dan kepastian hukum. Penelitian ini bertujuan mengevaluasi perlindungan hukum dalam kontrak konstruksi, mengidentifikasi mekanisme penyelesaian sengketa yang efektif, serta menilai kesesuaiannya dengan peraturan di Indonesia. Metode yang digunakan adalah pendekatan hukum normatif melalui analisis norma, prinsip, dan regulasi, dengan data dari sumber hukum primer dan sekunder. Hasil penelitian menunjukkan bahwa efektivitas perlindungan hukum ditentukan oleh kejelasan kontrak, penerapan good governance, pengawasan, serta penggunaan alternatif penyelesaian sengketa seperti arbitrase, mediasi, dan adjudikasi. Dengan demikian, aspek hukum tidak hanya menyelesaikan sengketa, tetapi juga berfungsi preventif dalam meminimalkan risiko sejak perencanaan hingga penyelesaian proyek.
Socialization of the Use of Smart TVs as a Means of Improving Communication Quality and as a Learning Medium in Indonesia's 3T Regions: Pengabdian Winda Fashihah; Kemmala Dewi; Wakhibah Dwi Khusnah; Ida Wahyu Wijayati; Aris Krisdiyanto
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4526

Abstract

The gap in access to information technology in Indonesia's Frontier, Outermost, and Disadvantaged (3T) regions remains a crucial challenge in efforts to equalize the quality of national education and communication. This community service article aims to document and analyze the effectiveness of socialization of the use of Smart TVs as a means of improving the quality of communication and learning media in 3T regions. The main problems identified are low digital literacy and the use of technological devices that are limited to conventional entertainment functions, despite the enormous potential of internet-based devices to reduce the distance of information. The community service implementation method is carried out through a Community Development approach that includes technical demonstrations, interactive workshops on the use of digital education features, and mentoring for teachers and parents in curating learning content. The results of the community service show an increase in community understanding of the transformative function of Smart TVs as a window to global information and a dynamic instructional tool in schools with limited human resources. This article concludes that strengthening digital literacy through devices familiar in the domestic environment such as television can be an effective bridge to digital inclusion for communities in remote areas.
International Environmental Law and Climate Change Mitigation Efforts Kemmala Dewi; Harmono Harmono; Sun Wei; Liu Yang; Benny Novico Zani
Rechtsnormen: Journal of Law Vol. 3 No. 2 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/rjl.v3i2.2070

Abstract

Background. Climate change is one of the most pressing global challenges, with significant consequences for ecosystems, economies, and human societies. International environmental law plays a critical role in shaping global efforts to mitigate climate change by establishing legal frameworks for cooperation and action. Objective. This study aims to analyze the role of international environmental law in climate change mitigation efforts, with a focus on the key legal instruments and agreements that shape global climate governance. The research seeks to evaluate the effectiveness of these legal frameworks in reducing greenhouse gas emissions and promoting sustainable environmental practices. Method. A qualitative research design was employed, using case studies, legal analysis, and interviews with environmental law experts, policymakers, and practitioners. The study examined major international agreements such as the Paris Agreement and the Kyoto Protocol to assess their impact on climate change mitigation efforts. Results. The findings indicate that while international environmental law has contributed to raising awareness and setting targets for climate change mitigation, the implementation of these efforts remains uneven, with many countries struggling to meet their commitments due to domestic challenges. Conclusion. The study concludes that international environmental law has been instrumental in global climate change efforts, but enhanced implementation mechanisms and greater international cooperation are necessary to achieve meaningful progress.
Liability in Autonomous Vehicle Accidents: Crafting New Legal Norms for a Driverless Future in Indonesia Kemmala Dewi; Zain Nizam; Rashid Rahman
Rechtsnormen: Journal of Law Vol. 3 No. 5 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/rjl.v3i5.2653

Abstract

Background. The emergence of autonomous vehicles (AVs) presents a transformative challenge to traditional legal systems that were constructed around human-driven transportation. In Indonesia, where the regulatory framework for vehicle liability remains rooted in fault-based principles, the advent of driverless technology demands a fundamental rethinking of accountability, risk distribution, and consumer protection. Purpose. This study aims to examine the legal implications of AV accidents and propose a model for liability allocation that aligns with Indonesia’s socio-legal context and evolving technological landscape.   Method. Using a qualitative normative legal research method, the study analyzes statutory frameworks, comparative legal systems, and case precedents from jurisdictions that have begun regulating autonomous mobility. Results. The findings indicate that existing Indonesian traffic and consumer laws inadequately address the complexities of autonomous decision-making and manufacturer responsibility. A hybrid liability framework combining strict product liability with adaptive insurance mechanisms is proposed to balance technological innovation with public safety. Conclusion. The research concludes that establishing comprehensive legislation on AV accountability is essential for fostering legal certainty, ethical responsibility, and technological trust. These legal norms must evolve in tandem with technological progress to ensure justice in a driverless future.  
Climate Change and International Environmental Law: The Legal Implications of Global Agreements Kemmala Dewi; Safiullah Aziz; Zara Ali
Rechtsnormen: Journal of Law Vol. 4 No. 1 (2026)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/rjl.v4i1.3430

Abstract

Background. Climate change constitutes a systemic global crisis that challenges the effectiveness and coherence of international environmental law. Successive global agreements have attempted to regulate greenhouse gas emissions and strengthen climate governance, yet significant gaps persist between normative commitments and actual environmental outcomes. Purpose. This study aims to analyze the legal implications of major global climate agreements and to evaluate how their design influences state responsibility, compliance mechanisms, and accountability structures within international environmental law.   Method. The research employs a qualitative doctrinal approach combined with comparative legal analysis of key instruments, including the UNFCCC, the Kyoto Protocol, and the Paris Agreement, supported by selected case-based judicial review. Results. Findings indicate a structural transition from centralized, binding emission targets toward a decentralized governance model grounded in nationally determined contributions, transparency frameworks, and judicial internalization. Binding obligations correlate with clearer compliance within regulated jurisdictions, while flexible mechanisms enhance participation but depend heavily on domestic implementation.   Conclusion. The study concludes that international climate agreements function as normative catalysts that reshape domestic legal systems and human rights discourse, yet their effectiveness remains contingent upon stronger accountability mechanisms and clearer legal drafting to ensure long-term environmental integrity.
Legal Responsibilities of Transportation Organizers for Passenger Protection Kemmala Dewi; Aris Krisdiyanto
Rechtsnormen: Journal of Law Vol. 4 No. 3 (2026)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/rjl.v4i3.4182

Abstract

Background. This research is motivated by the increasing public demand for transportation services that guarantee safety, comfort, and fairness, along with high mobility and the rapid development of land, sea, and air transportation. Purpose. This research aims to examine the forms of legal responsibility of transportation operators in protecting passengers and assess its implementation based on the experiences and perceptions of service users.   Method. The approach used is qualitative with data collection techniques through interviews and exploration of the views of passengers as key informants. Data are analyzed descriptively and analytically to identify patterns of responsibility, dispute resolution procedures, and the level of perceived effectiveness of legal protection. Results. Research findings indicate that while legal instruments provide a sufficient basis for protection, practical barriers to compensation and access to dispute resolution mechanisms remain.   Conclusion. Therefore, strengthening oversight functions, increasing service transparency, and optimizing the complaints system are necessary to ensure transportation operators' legal responsibilities are met effectively and fairly.
Impact Analysis of Government Regulation No. 14 of 2021 on Construction Project Efficiency Aris Krisdiyanto; Althea Serafim Kriswandaru; Kemmala Dewi
Journal of General Education and Humanities Vol. 5 No. 4 (2026): August
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v5i4.2050

Abstract

This study examines the implementation of Government Regulation No. 14 of 2021, which amended Government Regulation No. 22 of 2020 concerning the governance of construction services in Indonesia, and its implications for construction project efficiency. The regulation was introduced to strengthen management systems, improve the competencies of construction business actors, and promote efficiency, transparency, and accountability in project implementation. This study was conducted on ongoing construction projects in Indonesia, focusing on construction activities involving contractors, consultants, and commitment-making officials. A qualitative approach was employed to examine stakeholder perceptions and field evidence regarding the implementation of the regulation, particularly in relation to project timeliness, cost control, work quality, and administrative compliance. Data were collected through in-depth interviews with contractors, consultants, and commitment-making officials, as well as direct observations of ongoing construction projects. The data were analyzed using thematic analysis through data familiarization, coding, identification of themes, systematic presentation of findings, and conclusion drawing. The findings, based on both stakeholder perceptions and observational evidence, suggest that the implementation of the regulation is associated with improvements in professionalism, transparency, and administrative compliance in the construction procurement process. Participants perceived that improved management and procurement practices supported more effective cost control and better work quality. However, during the initial implementation period, increased administrative requirements and adjustments to licensing mechanisms were perceived as contributing to temporary delays in project implementation. The findings indicate that the effectiveness of the regulation depends largely on the readiness of human resources and the institutional capacity of implementing agencies. Therefore, optimizing the implementation of Government Regulation No. 14 of 2021 requires stronger coordination among stakeholders, comprehensive regulatory socialization, improved human resource capacity, and continuous managerial adjustment.