Indonesian Journal of Environment and Sustainable Development

Ethnobotany Traditional Medicinal Plants by People in Rangkang Village, Kraksaan Sub District, Probolinggo Regency

Prita Paramitha Fatmawati, Jati Batoro, Bagyo Yanuwiadi — Tue, 30 Jan 2024 00:00:00 +0000

The purposes of this collaborative research are to reveal the plant species used in traditional medicine, to reveal diseases that can be prevented and treated with medicinal plants, to reveal how to process medicinal plants into traditional medicines, and to analyze the efforts to preserve medicinal plants in Rangkang Village. The methods used are observation, interviews, documentation, and data analysis using Species Use Value (UVs), Family Use Value (FUVs), and SWOT analysis. The results showed 33 species of medicinal plants used by the people of Rangkang Village. Some essential or priority plants for the people of Rangkang Village are betel (Piper betle), papaya (Carica papaya), lime (Citrus aurantifolia), pomegranate (Punica granatum), temu ireng (Curcuma aeroginosa), turmeric (Curcuma longa), noni (Morinda citrifolia), galangal (Alpinia galangal), guava (Psidium guajava), soursop (Annona muricata) and white turmeric (Curcuma mango). There are 27 medicinal plant families with different FUVs values. The strategy for conserving the diversity of medicinal plants in Rangkang village is by maintaining and preserving the wealth of natural resources owned, forming a farmer community to preserve medicinal plants, and collaborating with the government or Non-Government Organisations counseling the local community.

Keywords: ethnobotany, rangkang village, conservation strategy, medicinal plant

The Concept of Modeling The Risk of Green Building Implementation and Their Impact on the Application of the Pentuple Bottom Line: Literatur Review

Sony Susanto, Gatot Ciptadi, Nuhfil Hanani, Mohammad Bisri, Marjono Marjono — Tue, 30 Jan 2024 00:00:00 +0000

Construction is the largest contributor to global energy consumption. Several studies are currently being conducted to assess the risk of green construction projects, and risk modeling that takes into account sustainable variables is required. The goal of this study is to evaluate, assess, and analyze the current literature on the concept of modeling the risk of green on the application of the pentuple bottom line, as well as to identify the associated themes and gaps. The Scopus databases were searched for risk green buildings using keywords such as "Risk," "green," and "building." Several papers were discovered and filtered based on their title, abstract, and keyword relevance. More articles were cross-referenced and filtered based on title, abstract, and keyword relevance. The method with Prisma protocol and Vosviewer. From 2006 to 2022, 1333 publications were discovered and analyzed using 12 bibliometrics. The approach to the likelihood and impact of the evaluation model is defined by taking five sustainable components into account (economic, social, environmental, religious, and technological). R_GB = (Rp + Rse + Rm + Rt + Rs /5) is the outcome of the green building risk assessment formula.

Keywords: green building, risk, pentuple, impact, modeling

Analysis of Public Perceptions and Participation in Household Waste Management in the Working Area of Waste Management Technical Implementation Unit of Tumpang District Malang Regency

Lucy Cynthia Roosa, Mohammad Khusaini, Hartati Kartikaningsih — Mon, 05 Feb 2024 00:00:00 +0000

Population growth accompanied by activities in all fields affects the quantity and quality of waste produced. Community patterns and culture in managing waste currently still follow the old paradigm of collect-transport-dispose. This results in a buildup of waste which can shorten the life of the final landfill site (TPA) and impact the environment. Therefore, it is necessary to know the public's perception and participation in waste management to reduce the volume of waste. This research aims to determine and analyze the relationship between public perception and participation in household waste management. This research was conducted in the work area of the Waste Management Technical Implementation Unit, Tumpang District, Malang Regency. This research uses a quantitative approach supported by qualitative descriptive data collected through surveys and questionnaires. Based on research, it shows that the public's perception of household waste management is cumulatively positive and no negative perceptions were found. This means there is no community rejection of waste management efforts, but community participation does not support this positive perception.

Keywords: household waste, perception, participation

Existing Model of Used Cooking Oil-Based Biodiesel Management in East Java

Kurniawan Sekar Angkoso, Marjono Marjono, Alfi Haris Wanto, Indah Dwi Qurbani — Fri, 22 Mar 2024 00:00:00 +0000

This research aims to determine the management model of biodiesel based on used cooking oil in East Java. In this study, researchers used a research method with a qualitative approach. The result of this research is that the management of biodiesel based on used cooking oil in East Java technically, no special field handles these problems, so the relationship between related agencies could have gone better. In the research findings in the field, the current model still needs to improve. The use of interpretive qualitative methods was to provide satisfactory information related to the required aspects of the research and for researchers to closely assess the respondents' views on the challenges of recycling used cooking oil to produce biodiesel. The management of used cooking oil-based biodiesel in East Java technically does not have a special field that handles this problem, so relations between related agencies do not run well. In the policy-making process, there has also yet to be an adjustment to the existing characteristics of society, resulting in the policy for managing used cooking oil-based biodiesel not being optimal.

Keywords: existing model, biodiesel, management

Unveiling Vannamei Shrimp Farming's Impact on Water Pollution in Wonocoyo Village

Irfany Rupiwardani, Yusup Saktiawan, Agus Yohanan — Wed, 27 Mar 2024 00:00:00 +0000

Shrimp aquaculture has both positive and negative consequences if not properly managed. The recurring issue is the generation of waste, which affects the efficiency of fisheries utilization. Evaluation of utilization efficiency can be seen through the estimation of waste produced from the feed used during shrimp utilization, the optimal feed conversion ratio, and the resulting shrimp production rate. This research aims to look at the nutrient waste load originating from the semi-intensive utilization of vannamai shrimp in Wonocoyo Village. The research method employed is a quantitative descriptive approach. Primary data consists of water samples taken before and after receiving aquaculture waste. The waste content in both the pond water and the river water is measured in a laboratory. The calculation results demonstrate that the shrimp aquaculture facilities in Wonocoyo Village, Trenggalek Regency, produce waste with relatively minor environmental impacts. However, if the number of aquaculture plots increases, the environmental impact will also rise.

Keywords: shrimp farm, semi-intensive, nutrient waste load