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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Edutech PEDAGOGIA Jurnal SOLMA Journal of Community Based Environmental Engineering and Management INFOMATEK: Jurnal Informatika, Manajemen dan Teknologi Journal of Environmental Science and Sustainable Development TROPHICO: Tropical Public Health Journal INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Interaction, Community Engagement, and Social Environment JIPI (Jurnal IPA dan Pembelajaran IPA) Journal of Environment Behavior and Engineering
Matsumoto, Toru
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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KEBERHASILAN SEKOLAH MERAIH GELAR ADIWIYATA DAPAT MENINGKATKAN KESADARAN RAMAH LINGKUNGAN SISWA DALAM HEMAT ENERGY (Study Case: SMA Negeri 8 Serang Banten) Rachman, Indriyani; Muarif, Samsul; Santuso, Edy; Rahayu, Ida; Dahlia, Karlina Puspa; Raharjo, Slamet; Matsumoto, Toru
PEDAGOGIA Vol 15, No 1 (2017)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/pedagogia.v15i1.6560

Abstract

One of the school's successes in reaching the title Adiwiyata is habitual school community in everyday life. These habits reflect whether they are environmentally friendly patterned or not. Adiwiyata is a program that forms the entire school community to characters that care for the environment. Creating a school that is clean, healthy, beautiful and ethics and aesthetics. With the knowledge and habits of students' awareness and eco-friendly lifestyle, it is the foundation for SMA Negeri 8 Kota Serang to be earned Adiwiyata. This study raised the issue of whether the program launched by the school for a degree Adiwiyata can increase knowledge and change the habits of students in energy efficiency. This research method using qualitative description, in which respondents were given questionnaires, interviews, and observations. However, the role that the school community is very important in realizing the success of the school to achieve Adiwiyata title. Thus the required environmental education activities that can form the students become the generation that can contribute to being part minded citizens who are environmentally.
THE IMPACT OF THE IMPLEMENTATION OF TEMPORARY IMPORT PROCEDURE ON ELECTRONIC PRODUCTS: INPUT--OUTPUT ANALYSIS Hadi, Dedi Abdul; Matsumoto, Toru
Journal of Environmental Science and Sustainable Development Vol. 1, No. 1
Publisher : UI Scholars Hub

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Abstract

Currently, imported electronic products enter the Indonesian market using general import procedures, where the importer has to pay the import duty and taxes in full rate. In the absence of proper recycling systems, the electronic products that have reached their end of life and those are no longer used, end up in the landfills. Some researchers found hazardous materials inside the electronic products that could contaminate water, soil and air. Therefore, another strategy is needed to avoid negative effects on the environment. The Temporary import policy is one of the import procedures under Customs administration control, which states that goods can only be imported for a specific period, and should be re-exported afterwards. This paper tries to analyze the impact of the implementation of the temporary import policy on electronic products. By employing the Input-Output Analysis to the data from the Statistic Central Bureau and Indonesian Customs, this paper identified the impacts of the proposed procedure to some sectors in the Indonesian input-output table, namely: import activity, waste management and recycling system, transportation and storage, and final demand. The result shows increasing in quantity to be re-exported, and potential benefit from transportation and warehousing, leasing and rental services, and other business.
PENDIDIKAN LINGKUNGAN HIDUP MENGENAI PENGELOLAAN DAN PENGOLAHAN SAMPAH: PERSPEKTIF PESERTA DIDIK Dewi, Laksmi; Kurniawan, Deni; Matsumoto, Toru; Rachman, Indriyani; Mulyadi, Dadi
EDUTECH Vol 19, No 2 (2020)
Publisher : Prodi Teknologi Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/e.v1i2.24624

Abstract

Public awareness of waste management and processing in Indonesia is still very low. Likewise, with students,  warnings are still needed in keeping the environment clean. Environmental education (EE) in schools has started to be widely applied in many schools. Ideally, student awareness in keeping the environment, especially in managing waste, becomes better wherever they are. This study aims to explore students’ perceptions of waste management and processing as one of the implementations of environmental management. It is hoped that Environmental Education can have an impact on students’ perception in managing their daily environment. It also explores students’ pereptions at elementary, junior high, and senior high school levels about: (1) environmental education in a school; (2) waste management and processing as part of environmental education; and (3) waste management and processing by local government. Data collection was carried out randomly to several students taking part in Car Free Day (CFD) activity involving 42 student respondents. and the data was processed using descriptive statistics. It was found that firstly, respondents agreed with the application of environmental education in schools through local content subjects, and the Adiwiyata program itself was felt necessary to add insight and knowledge about managing the environment. Secondly, students’ perceptions of waste management as part of Environmental Education was already good, as shown by their preference to keep the garbage if they couldn’t find a place to throw them. Third, waste management and processing by the local government statistically showed good responses. One example is that many dust bins are placed in public location by grouping waste according to their type.    Lingkungan alam di sekitar kita dan dunia saat ini sedang mengalami kerusakan. Salah satu penyebabnya adalah rendahnya kesadaran masyarakat dalam menjaga dan mengelola lingkungan hidup ini. Di Sekolah pendidikan lingkungan hidup (PLH) dilaksanakan sebagai salah satu kurikulum muatan local dengan waktu1 jam pelajaran saja. Tentunya bukan seberapa banyak waktu yang dihabiskan untuk mempelajari kesadaran lingkungan hidup, namun yang paling penting adalah bagaimana mengimplementasikannya dalam kehidupan sehari-hari sebagai upaya membantu menjaga lingkungan hidupnya. Penelitian ini bertujuan untuk mengetahui bagaimana persepsi masyarakat tentang implementasi PLH yang diterapkan oleh peserta didik saat di rumah dan di lingkungan sekitarnya. Bukti real mengetahui kesadaran diterapkannya PLH salah satunya terlihat di ruang public, sebagai contohnya saat pelaksanaan Car Free Day (CFD). Tidak sedikit setelah CFD selesai petugas kebersihan harus membersihkan kembali kawasan karena banyaknya sampah yang dibuang masyarakat tidak pada tempatnya. Data diambil kepada 40 orang secara acak terdiri dari anak usia sekolah SD, SMP, dan SMA, serta orang tua.  Simpulan dari penelitian ini adalah kesadaran masyarakat akan menjaga lingkungan cukup baik. Hanya saja belum ada spesifikasi upaya yang dilakukan oleh masyarakat dalam upaya mengurangi, mengolah, dan menggunakan sampah yang ada agar lebih mermanfaat.
USE OF PROBLEM-BASED LEARNING (PBL) MODEL TO IMPROVE LEARNING OUTCOMES IN ENVIRONMENTAL EDUCATION Rachman, Indriyani; Sugimaru, Chika; Matsumoto, Toru
Journal of Environmental Science and Sustainable Development Vol. 3, No. 1
Publisher : UI Scholars Hub

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Abstract

Wastewater and household trash have become serious problems in major Indonesian cities due to the lack of environmental education for children and society as a whole. This paper will examine the urban lifestyle and the processing of waste, followed by an analysis of problem-based learning (PBL) experiments in elementary schools in various cities. The analysis will be supplemented with a questionnaire distributed to the students before and after the PBL trial. The article aims to offer an alternative educational environment that will evoke maximum learning results. It has been prepared using cross-tabulation research methods for three groups: The first group is comprised of students and teachers who have studied environmental education using the PBL method and through workshop activities. The second group comprises teachers who have studied environmental education using workshop activities. The third group includes teachers and students who have studied environmental education without the PBL model or workshop activities. Using cross-tabulation, show that the proportion of respondents increased after implementation compared to before is hand both Groups A and B. Group C does not show much change after implementation. From this study, authors conclude that groups using the PBL learning model with workshops showed significant changes in knowledge aspects.
LIFE CYCLE ASSESSMENT AND COST BENEFIT ANALYSIS OF MUNICIPAL WASTE MANAGEMENT STRATEGIES Soesanto, Qiyam Maulana Binu; Utomo, Laksamana Rayhan; Rachman, Indriyani; Matsumoto, Toru
Journal of Environmental Science and Sustainable Development Vol. 4, No. 1
Publisher : UI Scholars Hub

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Abstract

Cimahi City is located in West Java Province, Indonesia. With a population of half million and the annual waste generation per capita reaching 0.48 kg/day, managing municipal waste has become increasingly challenging. To date, waste management costs in Cimahi City have not been specifically addressed. In addition to the total cost, there is also a plan to move the final landfill site from TPA Sarimukti, which is located approximately 34 km from the city center to a new final landfill site in TPA Legok Nangka, which is located approximately 56 km from Cimahi Municipality. This move will cause an increase in the cost to Cimahi Municipality. The aim of this study was to analyze the optimum waste management strategies for Cimahi City according to the environmental and cost-benefit impacts of the landfill site move. We used life cycle assessment and cost-benefit analysis to determine the optimum solution for waste management strategies of Cimahi City. Four scenarios, including the addition of waste banks, were compared as municipal waste management strategies. The switch of landfills did not contribute significantly to the total CO2 equivalent emitted. Increasing the number of waste banks could be an alternative to reducing the cost of disposing waste to landfills. Scenario (SC)-2 the scenario with additional government waste banks established, provided the highest net present value equal to IDR 1,428,622 per tonne of waste managed and was considered the most profitable in terms of the cost-benefit ratio. Hence, SC-2 was the most preferred for implementation in Cimahi City.
Peran Generasi Muda dalam Upaya Memahami dan Menganalisis Isu-Isu Permasalahan Lingkungan Hidup di Indonesia Rachman, Indriyani; Matsumoto, Toru; Yustiani, Yonik Meilawati
INFOMATEK Vol 26 No 1 (2024): Volume 26 No. 1, Juni 2024
Publisher : Fakultas Teknik, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/infomatek.v26i1.14307

Abstract

Indonesia menghadapi tantangan lingkungan yang signifikan, termasuk deforestasi, polusi, dan hilangnya keanekaragaman hayati. Pelibatan generasi muda sangat penting dalam mengatasi masalah-masalah yang kompleks ini terutama dalam kaitannya dengan SDGs (Sustainable Development Goals). Penelitian ini bertujuan untuk mengetahui peran mahasiswa dalam memahami upaya-upaya untuk menganalisis masalah lingkungan di Indonesia. Pendekatan metode yang digunakan yaitu dengan mengadakan workshop yang dilanjutkan dengan penyebaran kuesioner pada 26 peserta, terdiri dari 18 mahasiswa dan 8 instruktur. Hasil penelitian menunjukkan bahwa para peserta menunjukkan peningkatan yang signifikan dalam kesadaran yang kuat akan isu-isu SDGs di Indonesia dan menyadari pentingnya keterlibatan aktif dalam menganalisis dan mengatasi tantangan-tantangan tersebut. Lokakarya ini memfasilitasi diskusi mengenai solusi potensial dan mendorong para mahasiswa untuk menjadi agen perubahan yang aktif. Studi ini menyoroti kontribusi berharga yang dapat diberikan oleh generasi muda dalam memahami dan mengatasi masalah lingkungan di Indonesia.
Pengelolaan Sampah Organik Rumah Tangga Dengan Teknik “Octaco” Pada Kelompok PKK RW.05 Cipadung Kidul Kota Bandung Muharram, Luthfia Hastiani; Pertiwi, Wulan; Marlida, Siti; Wafa, Wafa; Nursafitri, Siti; Rachman, Indriyani; Matsumoto, Toru
Jurnal SOLMA Vol. 13 No. 3 (2024)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v13i3.16400

Abstract

Background: Mengompos dapat diandalkan sebagai teknik mengolah sampah organik skala rumah, namun dalam praktiknya masih banyak kendala yang dihadapi. Perlu adanya inovasi teknik mengompos sehingga mudah dipraktikkan secara berkesinambungan oleh masyarakat. Pengurus PKK dapat menjadi penggerak dan percontohan dalam pengelolaan sampah rumah tangga. Salah satu inovasi mengompos yang sedang dikembangkan adalah Octaco (Octagonal Composter). Octaco merupakan inovasi teknik pengomposan sampah organik yang mudah dilakukan pada skala rumah tangga di perkotaan. Program pengabdian masyarakat ini bertujuan untuk meningkatkan keterampilan warga dalam mengelola sampah organik rumah tangga dengan pengomposan dengan teknik Octaco sehingga dapat mengurangi timbulan sampah. Metode: Metode program ini meliputi sosialisasi program dan Focus Group Discussion (FGD), pelatihan TOT (Training for Trainer) mengompos dengan teknik Octaco, dan pendampingan mengompos pada pengurus PKK RW 05 Cipadung yang berjumlah 16 orang. Pengabdian ini dilakukan selama bulan Juni - September 2024. Hasil: Hasil dari program pengabdian ini adalah sebanyak 100% peserta (16 orang pengurus PKK) telah berhasil melakukan pengomposan sampah organik rumah tangga dan memanfaatkan pupuk kompos untuk berkebun di rumah maupun di kebun komunitas, serta menggunakan kembali kompos untuk mengompos. Pengurus PKK yang sudah terlatih menjadi pelatih dan mendampingi warga lainnya dalam mengompos di rumah sehingga diharapkan semua warga dapat mengelola sampah organik secara mandiri dari rumah. Kesimpulan: Inovasi Octaco dapat direkomendasikan sebagai teknik mengompos yang mudah dilakukan pada skala rumah tangga. Keberhasilan mengompos yang berkesinambungan perlu berkolaborasi dengan komunitas setempat.
Youth perspectives on marine debris management through a community empowerment approach: A case study of a student workshop and its environmental impact Rachman, Indriyani; Matsumoto, Toru
Interaction, Community Engagement, and Social Environment Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/icese.v2i2.2025.1280

Abstract

inadequate ventilation system can increase the risk of sick building syndrome symptoms. This study aims to analyze the most significant risk factors with symptoms of sick building syndrome in workers at PT X. Methods: The study used a cross-sectional study design, and the data was processed with the chi-square test and multiple logistic regression tests with a sample of all production area workers at PT X. A total of 91 workers included in this study. Carbon monoxide, temperature, humidity, PM10 and formaldehyde were measured using a particle counter and wind speed was measured using an anemometer. Measurements were taken at 17 different points. Findings: The results showed that 85 out of 91 workers (93.4%) experienced symptoms of sick building syndrome. There is a relationship between temperature (p-value=0.013) and wind speed (p-value=0.031) symptoms of sick building syndrome. The most dominant variable is the formaldehyde (POR=0.457). Conclusion: It is concluded that the variables associated with symptoms of sick building syndrome are temperature and wind speed, with formaldehyde being the most dominant. The company is advised to monitor indoor air quality regularly and improve the ventilation system at the production area. Novelty/Originality of this Study: This study provides valuable insights into the relationship between environmental factors such as temperature, wind speed, and formaldehyde with sick building syndrome symptoms in a production environment, highlighting the need for regular indoor air quality monitoring and improved ventilation systems to safeguard worker health.
POTENSI DAN TANTANGAN PENGOMPOSAN KOMUNITAS DI RUMAH SUSUN SEWA MAKASSAR Anggraini, Nani; Akrim, Djusdil; Muis, Ramdiana; Al Fariz, Reza Dharma; Tawakkal, Irfan; Rachman, Indriyani; Matsumoto, Toru
JEBE: Journal of Environment Behavior and Engineering Vol. 3 No. 1 (2025): Journal of Environmental Behavior and Engineering
Publisher : Program Studi Teknik Lingkungan Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jebe.v3i1.6260

Abstract

This study investigates the implementation of community-based composting technology in low-cost rental apartments (Rusunawa) in Makassar City, Indonesia, as a solution for organic waste management and to enhance environmental awareness. Rusunawa, characterized by its vertical structure and tenant-based system, often faces waste management challenges due to limited space and varying levels of environmental awareness among residents. The study aims to apply composting technology through a community development strategy to address organic waste issues using accessible and affordable methods. A mixed-methods approach was employed, integrating quantitative analysis of compost quality with qualitative assessment of community responses across several stages of outreach: general counseling, floor-by-floor engagement, communal garden cultivation, neighbor-to-neighbor outreach, and media promotion. The results show that household waste from Rusunawa residents can be converted into compost with phosphorus (P) and potassium (K) levels exceeding the Indonesian National Standard (SNI), although nitrogen (N) and carbon (C) levels require improvement. Following the outreach process, more than 50% of residents demonstrated increased environmental awareness and actively participated in composting activities, with media-based and neighbor-to-neighbor outreach proving the most effective. To improve compost quality, extended composting time and nutrient supplementation are recommended. The study advocates for the establishment of community-based organizations to ensure the long-term sustainability and effective management of composting initiatives in Rusunawa.
THE SHIFTING SANDS OF WASTE: A DECADAL ANALYSIS OF ILLEGAL DUMPING TRENDS AND MITIGATION STRATEGIES IN INDONESIA Fariz, Reza Darma Al; Muis, Ramdiana; Anggraini, Nani; Matsumoto, Toru
JEBE: Journal of Environment Behavior and Engineering Vol. 3 No. 1 (2025): Journal of Environmental Behavior and Engineering
Publisher : Program Studi Teknik Lingkungan Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jebe.v3i1.6309

Abstract

Illegal dumping represents a critical environmental and public health challenge in Indonesia, exacerbated by rapid urbanization, inadequate waste management infrastructure, and socio-cultural attitudes toward waste disposal. This study employs a descriptive literature review methodology to analyze illegal dumping trends over the past decade, synthesizing data from peer-reviewed articles, government reports, and case studies. Findings reveal the proliferation of unauthorized dumpsites, particularly in urban areas, alongside the increasing prevalence of plastic waste as a dominant component. Socio-economic factors such as poverty, limited access to formal waste management systems, and insufficient public awareness are identified as key drivers of this issue. Illegal dumping causes significant environmental degradation, including water contamination and ecosystem disruption, and poses substantial health risks through exposure to hazardous materials and vector-borne diseases. This research underscores the necessity for integrated interventions, highlighting the need for a comprehensive and multi-faceted approach to effectively tackle illegal dumping. Specifically, this entails strengthening regulatory frameworks, enhancing enforcement mechanisms, promoting community engagement, leveraging technological innovations, and making substantial investments in the strategic development of waste management infrastructure.
Co-Authors Akrim, Djusdil Al Fariz, Reza Darma Al Fariz, Reza Dharma Anggraini, Nani Anggraini, Nani Anggraini Anna Permanasari Dahlia, Karlina Puspa Deni Kurniawan, Deni Fariz, Reza Darma Al Hadi, Dedi Abdul Hafizhul Khair Hutagalung, Ira Indriyani Rachman Ira Rumiris Hutagalung Laksmi Dewi, Laksmi Marlida, Siti Muarif, Samsul Muharram, Luthfia Hastiani Mulyadi, Dadi Nursafitri, Siti Permanasari*, Anna Pertiwi, Wulan Rachman*, Indriani Radde, Hasniar A. Rahayu, Ida Ramdiana, Ramdiana Saldiana, Nur Kamila Santuso, Edy Siregar, Iga Yusmaidah Slamet Raharjo Soesanto, Qiyam Maulana Binu Sugimaru, Chika Tawakkal, Irfan Utomo, Laksamana Rayhan Wafa, Wafa Warliyah, Heli Yustiani, Yonik Meilawati