EVALUASI KEBIJAKAN PENGELOLAAN LINGKUNGAN PERTAMBANGAN DI PULAU OBI PROVINSI MALUKU UTARA

Nickel mining activities in Obi Island, North Maluku Province use open-pit techniques, causing environmental problems. The purpose of this study was to evaluate the environmental conditions of the mining area and evaluate the obligations of the government of South Halmahera Regency in preparing and implementing environmental management instruments in accordance with UU No.32/2009. This research is a policy research to evaluate mining activities, using the Haas & Springer evaluation model. The results showed that mining activities in Obi Island, North Maluku Province caused a decrease in the quality of the environment, due to the Government of South Halmahera Regency which was not consistent in protecting and managing the environment, especially in the mining area, this can be seen from the absence of RTRW / RPMJD KLHS Documents, implementation of the UKL / UPL AMDAL that is not yet optimal, and there is no standard for B3 waste management and B3 waste dumping to the environmental media. Thus, the local Regency Government has not been able to implement environmental law policies properly, effectively and efficiently.

Persepsi Mahasiswa Uin Walisongo Terhadap Program Diet Plastik Sebagai Upaya Penyelamatn Ekosistem Laut

The results show that Indonesia is in the second position as the largest country in the world that contributes waste to the sea. This plastic waste is one of the biggest polluters in the sea which can be a serious threat to marine ecosystems. One of the right treatments is the plastic bag diet. This certainly raises various perceptions among the community as an effort to save the environment. This study aims to determine the perceptions of UIN Walisongo Semarang students on the plastic diet program as an effort to save marine ecosystems. This study used a qualitative descriptive research method, with a data collection instrument in the form of a questionnaire. Based on the research that has been done, the 193 samples obtained indicate that the perception of UIN Walisongo students towards the plastic diet as an effort to save marine ecosystems is very positive and supports this movement. This is evidenced by the knowledge of students about the use of plastics and its dangers, the impact of plastic on marine ecosystems and about the plastic diet program.

THE LIVE WITH NATURE HARMONIOUSLY BASED ON PEOPLE'S LOCUS OF CONTROL AND NATURALISTIC INTELLIGENCE

Environmental damage is caused by people interference with nature. It has been assumed that people's personalities and intelligence influence the ecosystem. Research aims to find out the relationship between locus of control (LOC) and naturalistic intelligence (NI) with people's citizenship behavior (CB). A survey method has been applied by involving 80 people as a sample. Three instruments for measuring LOC, NI, and people’s CB. Regression and correlational analysis used to verify its relationship. Research results reveal that there is a positive and significant correlation between LOC and CB, NI, and CB, finally between LOC and NI with CB. Multiple regression and correlation used to predict people's CB in terms of how people live with nature harmoniously based on people's LOC and NI. The implications that LOC and NI is one part to improve wise behavior towards the environment in society is related to the LOC and NI of each individual

PERAN PLH (PENDIDIKAN LINGKUNGAN HIDUP) SMA N 3 KLATEN ERA NEW NORMAL : BERTANAM DARI SEKOLAH MENUJU RUMAH

Adiwiyata school SMAN 3 Klaten applies Environmental Education to its students which is for better habits towards the environment in a sustainable manner. This cannot be realized in schools because of the emergence COVID-19. This study aims to determine the effect of Environmental Education on SMAN 3 Klaten students in New Normal era. The method used in this study uses a qualitative method with sampling techniques of data collection that is a random sample via Google Form on the students SMAN 3 Klaten. The result of this research is that SMAN 3 Klaten has implemented Environmental Education in New Normal era by learning from home, for example cultivating ornamental fish, cultivating medicinal plants and others. Environmental Education Students SMAN 3 Klaten while learning from the new normal era get innovations in the implementation of PLH not only in schools, students can plant at their house in New Normal era.

MODEL OPTIMASI PENGELOLAAN SAMPAH DI TPA

The increase in waste generation is a major problem especially for urban areas such as Jakarta with insufficient landfill capacity and an inefficient and environmentally sound waste management system. To produce an optimal, integrated and sustainable landfill management strategy, an analysis of the TPST Bantargebang waste management system is then formulated towards optimization of sustainable landfill management in environmental, financial, and social aspects through a system dynamics intervention scenario model of the TPST Bantargebang waste management system. Based on the descriptive analysis carried out on the latest waste management, 3 main issues are known, namely, landfill capacity almost fully occupied, methane gas emissions increment, and the possibility waste pickers integration to increase scavenging productivity. Simulations were carried out with a system dynamics model for the 2018-2023 period with BAU conditions and an intervention scenario with a reduction in landfill waste and a reduction in waste flow. The results of the scenario are: landfill can still be utilized until 2023; methane gas emissions decreased by an average of 23,50%; the increase in the Scavenger Production Ratio to the Landfill Waste Rate reached 134,58%. As a consequence of the intervention and the addition of waste treatment activities in the TPST Bantargebang, the operational cost per ton has increased up to 309,62%. This study concludes that the scenario of incoming waste reduction and existing landfill waste reduction planned by Material Recovery Facility (MRF) construction with scavenger involvement, compost processing efficiency improvement, construction of Waste to Energy (WtE) facilities in the form of incinerator, landfill mining, and reprofiling simultaneously.

Pengaruh Eksploitasi Sumber Daya Alam Perairan Terhadap Kemiskinan Pada Masyarakat Nelayan

The aim of this article is to find out how the influence of exploitation of aquatic natural resourceson the poverty of fishing communities. The method in this article used a descriptive research design forusing a literature study approach. Based on the type of research and the type of data source used, the datacollection technique in this study is used the secondary data. The results in this study can be seen in twoaspects, are: (1) the ease of foreign investments that can be exploit for the natural resources of fisheries inIndonesia; (2) the influence of exploitation of the natural resources of the waters carried out on poverty inthe fisihing community. Exploitation of aquatic natural resources in Indonesia is due to the ease with whichforeign parties can be invest in Indonesia in the field of fisheries, and then this ease of investment fromforeign parties results in the intervention of foreign parties who can to control the natural waters resourcesin Indonesia, both in the form a legal entitiy or in the form of an individual, it can be also for drain thenatural waters resources, especially fisheries in Indonesia, and which can to be affect the walfare of fishingcommunities.

MPLEMENTASI PROGRAM ADIWIYATA MANDIRI DALAM PENINGKATAN PARTISIPASI PEMBELAJARAN LINGKUNGAN HIDUP DI SMP NEGERI 12 SURABAYA

This research is located at SMP Negeri 12 Surabaya, which is one of the junior high schools that started pioneering for Adiwiyata Schools starting in 2010. The aim of implementing the Adiwiyata program in this school is to create schools that are caring, cultured in the environment and increasing participation in environmental learning. This study has a sub-focus of discussion that has been determined namely the enviromentally sound policies that are applied, the implementation of the environment-based curriculum applied, participatory environment-based activities, management of environmentally friendly supporting descriptive approach. The procedur of collecting research data is observation, in-depth interviews and documentation. Data sources are interviews of adiwiyata team members, team members and teachers. The data analysis of this research used an interactive data analysis model with data collection, data reduction,data presentation and verification. The result of the study showet that the school succeeded in obtainig the Adiwiyata Mandiri school award by forming 15 working groups and establishing 15 activities to support the implementation of the Adiwiyata program. Each working group has minimum of 2 teachers as supervisors and 12 to 20 students. These activities are in the form of takakura waste processing, composter,toga plants, healthy canteen, a clean Friday , 4R (Reuse, Reduce, Recycle, Replace), etc. The program implemented as a strategic program has long-term and sustainable benefit.

PEMAHAMAN KONSEP DAN KESULITAN BELAJAR MAHASISWA: STUDI LINTAS SEMESTER PADA MATERI USAHA ENERGI

Understanding concepts is one of the goals of learning physics, however there are manyindications that students have learning difficulties. This study aims to determine theunderstanding of the concepts and difficulties of students in work and energy materials and tocompare the results across semesters. This quantitative study involved 152 students majoringin physics at one of the universities in Bengkulu Province. The research instrument consistedof 4 well-reasoned multiple choice questions. Data were analyzed using descriptive statistics.The reason is used for categorizing the level of understanding of student concepts. The resultsshowed that the level of understanding of student concepts was in the category of IU(Incorrect Understanding). Students are also indicated to experience difficulties in the sub-concept of energy, effort due to gravitational force, effort due to non-conservative force, andmechanical energy.

PENGARUH STRATEGI PEMBELAJARAN METAKOGNITIF TERHADAP KEMAMPUAN MEMECAHKAN MASALAH LINGKUNGAN DALAM PEMBELAJARAN SAINS

Sains is knowledge which universal and sistematic, also a collective knowledge of facts andconcepts. In this research was given a metacognitive strategies to student's environmental problemsolving in science learning. This research was aimed to find the effect of metacognitive strategies tostudent’s environmental problem solving in science learning. The population of this research wasKartika X-1 Junior High School’s students, and the sample were the seventh grade classes whichrandomly chosen. The data was collected by giving questionnaire about student's ability ofenvironmental problem solving for both of contol and experiment classes. The result were showed thatthe post-test average score of experiment class higher than the control class as much 34,37 > 24,00.The t-test showed that the result was significant at 0,000 > 0,005 which means that the metacognitivestrategies give positive effect to student’s environmental problem solving in science learning.

TANGGUNG JAWAB LINGKUNGAN DAN PERSEPSI ANCAMAN EKOLOGI TERHADAP PERILAKU PRO-LINGKUNGAN KARYAWAN PERUSAHAAN DI DAS CITARUM KECAMATAN BABAKANCIKAO KABUPATEN PURWAKARTA PROVINSI JAWA BARAT

This study aims to measure the relationship between corporate environmental responsibilityand the perception of ecological threats to the pro-environmental behavior of company employees. Itwas found that the environmental responsibility of the company had an effect on the pro-environmentbehavior of employees by 20.1%, which means that the role of the company to make rules or norms ofpro-environment behavior was still very low. The perception of ecological threats has an effect on thepro-environment behavior of employees by 33.7%, this explains that employees' knowledge ofecological threats is low and has not been able to provide awareness of the company's environmentalsustainability. The corporate environmental responsibility and the perception of ecological threatsaffect the pro-environment behavior of the company's employees by 34.3%. These results can explainthat the role of companies to educate their employees and the application of environmentalpreservation rules and norms needs to be further improved.