scholarly journals Effectiveness of Environmentally-Based Science Learning towards Environmentally-Friendly Character of Students in Coastal Area

2020 ◽  
Vol 13 (3) ◽  
pp. 233-246
Author(s):  
Elya Nusantari ◽  
◽  
Ramli Utina ◽  
Abubakar Sidik Katili ◽  
Yowan Tamu ◽  
...  
Catalysts ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 1174
Author(s):  
Catia Cannilla

Solid catalytic materials play a key role in the development of industrial chemistry, showing important advantages over liquid materials thanks to their easier separation from the reaction liquid medium, their reusability and stability, and their environmentally friendly character [...]


2017 ◽  
Vol 3 (5) ◽  
pp. 158
Author(s):  
Nuniek Hendriani ◽  
Sri Rachmania Juliastuti ◽  
Hamida Nuur Masetya ◽  
Imam Tianto Aditiyas Saputra

<p>Nowadays the organic compost is very important for farmers because of its environmentally friendly character. However, the production technology of organic compost is not well-known yet for the farmers. This study aimed to utilize corn by-product compost as fertilizer for plants growth. Composting process was accelerated by addition of composting organism called as effective microorganism (EM4) and <em>Azotobacter</em>. Their composition were EM4:<em>Azotobacter</em> 1:1 ; 1:3, EM4 alone, <em>Azotobacter</em> alone and without addition of composting microorganism. The composting process was conducted in a composter for 15 d and mixed three times per day. The process should be carried out under controlled aerobic conditions. The observed parameters were carbon (C), nitrogen (N), phosphor (P), and potassium (K) content. The parameters was measured before and after composting process. The resulted compost were applied to the growing corns, chilis, and tomatoes as fertilizer. The result showed that the best compost was obtained on 3:1 composition of EM4 : <em>Azotobacter</em>. This composition was able to reduce 0.74 % carbon content, and increase 151.46 %, 147.9 %, and 238.42 % of N, P, K content respectively. Moreover this particular compost was able to bring 3.75 mm corn stem and 1.0 mm corn leaf growth per day, lead to harvesting of  two tomatoes and eight chilie</p>


2019 ◽  
Vol 20 (02) ◽  
pp. 13-24
Author(s):  
Novi Utami Rosyid

The Serang - Banten coastal community was affected by various environmental, social and economicproblems due to abrasion. The main factor causing abrasion was the degradation of mangroveecosystems in the Serang Coastal region which results from various activities of the Serang coastalcommunity that are not environmentally friendly. Environmental education is the best solution tosolve environmental problems. One method that can be practiced in the environmental education ofthe Coastal Serang community is the ecological citizenship method. This method requires learningresources to facilitate its application in effectively educating the public through learning modules.The aim of this research is to develop an ecological citizenship-based mangrove conservationmodule for coastal communities in Serang - Banten. The research method was the 3D modeldevelopment method (define, design, develop) which was a modification of the 4D model bySugiyono, et.al (2015). The results of the study are in the form of an ecological citizenship mangroveconservation module that can be used by ministries, institutions and the community as a source ofenvironmental education learning for mangrove conservation in the coastal area of Serang - Banten.


2021 ◽  
Vol 5 (2) ◽  
pp. 84-91
Author(s):  
Jakiatin Nisa ◽  
Anissa Windarti ◽  
Mirza Desfandi ◽  
Abdul Mufahir

Penelitian bertujuan untuk mengetahui gambaran penerapan pada kebijakan berwawasan lingkungan dalam upaya menumbuhkan karakter peduli lingkungan dan mengetahui tingkat efektifitas penerapan kurikulum berbasis lingkungan da-lam upaya menumbuhkan karakter peduli lingkungan di SMA Insan Cendekia Madani (ICM). Pendekatan penelitian ini adalah Mix Method Research, dengan Strategi Embedded Konkuren, yaitu strategi yang menerapkan satu tahap pengumpulan data kuantitatif dan kualitatif dalam satu waktu. Hasil penelitian menunjuk-kan bahwa: Pertama, gambaran penerapan kebijakan sekolah berwawasan ling-kungan dalam upaya menumbuhkan karakter peduli lingkungan di SMA Insan Cendekia Madani termuat pada Rencana Kegiatan dan Anggaran Sekolah (RKAS); Kedua, tingkat efektifitas Program Adiwiyata pada penerapan kurikulum berbasis lingkungan dalam upaya menumbuhkan karakter peduli lingkungan di SMA ICM dinyatakan Efektif. Berdasarkan temuan penelitian disarankan kepada pihak sekolah untuk menguatkan program sekolah berbasis lingkungan.


Author(s):  
Mohammad Walid Syaifullah

This study aims to produce a science learning tool that is valid, practical, and effective using brainstorming methods on environmentally friendly material to improve the science learning outcomes of junior high school students. The learning tool was tested on 30 students of Class IX-B of SMP Ma’arif NU 2 Karang Penang Sampang in the academic year 2016/2017. This research is development research, with a 4-D model. The device trial design uses one group pretest-posttest design. The results of the study show: (1) the validity learning devices are categorized as valid; (2) the implementation of the lesson plan is categorized as good; Student activity shows student-centered learning; (3) positive student responses to the learning process, the average score of completeness of student learning achievements is 78.06%. Based on the results and discussion of the research, it can be concluded that science learning devices use environmentally friendly material technology brainstorming methods to improve SMP students' learning achievements are valid, practical, and effective use in learning.


2021 ◽  
Vol 10 (2) ◽  
pp. 133-142
Author(s):  
Aida Sartimbul ◽  
Rafika Devi Agustin ◽  
Dhira Khurniawan Saputra ◽  
Defri Yona ◽  
Syarifah Hikmah Julinda Sari ◽  
...  

Berbagai upaya telah dilakukan untuk mengatasi masalah abrasi di wilayah pesisir pantai Desa Banyuurip, Gresik. Upaya yang dilakukan salah satunya adalah reboisasi mangrove, namun upaya tersebut belum efektif, sehingga salah satu solusinya adalah dengan dipasangnya geosyntheticbag (geobag), yang merupakan kantong ramah lingkungan berisi pasir yang disusun dan dapat berfungsi sebagai perangkap sedimen dan pelindung pantai. Tujuan dari penelitian ini adalah untuk mengetahui pada bulan ke berapa biota dapat tumbuh pada geosintetik dan struktur komunitas biota yang tumbuh menggunakan metode random transek. Hasil penelitian menunjukkan bahwa megabentos epifauna dapat tumbuh pada geobag pada bulan ke-4 setelah pemasangan, yang terdiri dari 3 spesies yaitu Metopograpsus sp., Ostrea edulis, dan Fistulobalanus albicostatus. Kelimpahan jenis megabentos pada bulan ke-4 rata-rata mencapai 198 individu/m2, sedangkan kelimpahan pada bulan ke-5 mencapai 259 individu/m2. Hasil perhitungan indeks struktur komunitas megabentos pada bulan ke-4 dan ke-5 secara berurutan meliputi indeks keanekaragaman (H’) bernilai 0,10 dan 0,11; indeks keseragaman (c) bernilai 0,09 dan 0,10; dan indeks dominansi bernilai 0,96 dan 0,96. Berdasarkan penelitian ini, dapat disimpulkan bahwa geobag berfungsi sebagai pencegah abrasi serta sekaligus dapat menyatu dengan media di sekitarnya sehingga diklaim ramah lingkungan, karena dapat ditumbuhi biota yang tidak mengganggu atau merubah struktur komunitas biota di wilayah tersebut. Various attempts have been made to solve the abrasion in the coastal area of Banyuurip Village, Gresik. To overcome this problem, the community planted the mangroves, but these have not been effective. One solution to this problem is to install a geosynthetic bag (geobag), which is an environmentally friendly bag that is arranged and can be function as a sediment trap. The purpose of this study was to determine when the megabenthos can grow in the geosynthetic and how the community structure grow using the quadrant random transect method. The result showed that epifaunal megabenthos could grow on geobag at the fourth month after installation, which consisted of 3 species. The abundance of megabenthos at the 4th month averaged 198 individuals/m2, while the abundance at the 5th month reached 259 individuals/m2. The structure index (H’) in January and February were 0.10 and 0.11, respectively.  The similarity index (C) were 0.09 and 0.10, and while the dominance index was 0.96 and 0.96. This study is suggested that the geobag can be function both as a deterrent to abrasion and simultaneously integrate with the surrounding media and be claim as environmentally friendly, because it can be overgrown with biota that does not disturb or change the structure of the biota community in the area.


Author(s):  
Rini Fitriani ◽  
Zulfiani ◽  
Ellida Novita Lydia

Gampong Kuala Langsa West Langsa subdistrict is a coastal area where the people mostly live fishermen's livelihoods. The natural wealth produced by the community is one of the sea shells, where the shells are usually sold already in a peeled state that leaves the shell waste that accumulates. Shell waste is not used by the community into something that has value because there is no driver, for that the Community Service Team (PKM) socializes to the community so that the shell waste has economic value and can be utilized by the Gampong Kuala Langsa community and can also be marketed around Langsa City, namely in the form of making paints whose raw materials from shell waste can be used. The resulting wall paint is a natural and environmentally friendly wall paint. In addition, the resulting paint has the same value or quality as the paint sold in the market.


Author(s):  
Budiman Yunus ◽  
Dan Basse Siang Parawansa

This study aims to analyze the management pattern of integrated mangrove ponds (silvofishery) as a form of creating an environmentally friendly ecosystem and the sustainable use of its resources.  The study was conducted through direct observation of three silvofishery patterns that were developed based on the level of knowledge and motivation of the farm-pond community in the coastal area of archipelago Pangkajene District, Pangkep Regency.  The research variables consist of 3 integrated management patterns, namely: 1) embankment path pattern, 2) trench path pattern, and 3) complangan pond pattern. These three patterns want to know their contribution to the production of Chanos chanos biomass, Penaeid shrimp, and Scylla sp., as a natural biodiversity and as indicator of environmentally friendly and sustainable ecosystems. Knowledge and motivation data on environmental management (silvofishery) are analyzed based on Structural Equation Modeling (SEM). Whereas the production of 3 silvofishery patterns were analyzed by Anova by SRD (0.05) test.  The results showed knowledge and motivation contribute positively to the management of integrated silvofishery patterns. Furthermore, these three patterns of silvofishery contribute positively in maintaining pond production (milkfish, shrimp and crab), where the silvofishery pond pattern gives a greater influence value, and supports the realization of sustainable management of integrated ecosystems of mangroves and ponds.


Sign in / Sign up

Export Citation Format

Share Document