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DAMPAK PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DENGAN PENDEKATAN SAINTIFIK TERHADAP BERPIKIR KRITISDAN SIKAP SISWA PADA PEMBELAJARAN FISIKA Santi Septiana Zarita; Abdul Halim; Muhammad Syukri
Jurnal Pendidikan Sains Indonesia Vol 3, No 2 (2015): Oktober 2015
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (102.581 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui dampak model pembelajaran berbasis masalah (PBL) dengan pendekatan saintifik pada berpikir kritis dan sikap siswa terhadap hasil pembelajaran fisika. Penelitian ini dilakukan dengan rancangan nonequivalent control group design”. Dimana populasi nya siswa kelas X4 dan X5 SMA N 8 Banda Aceh pada tahun pelajaran 2014/2015. Sampling yang digunakan untuk menentukan sampel adalah teknik cluster random sampling dengan unit samplingnya adalah kelas. Pengumpulan data dilakukan dengan tes berpikir kritis dan angket sikap. Hasil penelitian menunjukkan bahwa: (1) Adanya dampak model pembelajaran Problem Based Learning (PBL) dengan pendekatan saintifik terhadap berpikir kritis siswa (2) Adanya dampak model pembelajaran Problem Based Learning (PBL) dengan pendekatan saintifik terhadap sikap siswa pada hasil pembelajaran Fisika. Hasil analisis data skor posttest dengan menggunakan uji-t menunjukan bahwa terdapat perbedaan yang signifikan terhadap kemampuan berpikir kritis siswa antara kelas eksperimen dan kelas kontrol. Uji perbedaan ini juga diperkuat oleh rata-rata hasil N-gain kelas eksperimen, yaitu 0,75 hal ini menunjukkan bahwa model PBL dengan pendekatan saintifik memberi dampak yang baik dan menghasilkan peningkatan yang lebih baik dari pada sebelumnya.
Identification of Environmental Impacts in Road Construction Projects Yusra, Cut Liliiza; Wiharja, Hery; Zarita, Santi Septiana; Agustian, Kusmira; Abdullah, Ahmad Zaidi Bin; Novriza, Ferdiansyah
VOCATECH: Vocational Education and Technology Journal Vol 7, No 1 (2025): August
Publisher : Akademi Komunitas Negeri Aceh Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38038/vocatech.v7i1.220

Abstract

AbstractEnvironmental Impact Assessment (EIA) is a crucial activity that must be conducted prior to the development of any project, whether it involves infrastructure, extractive industries, or tourism development. Every infrastructure development should account for potential impacts or effects caused by the activity through monitoring and root cause analysis, ensuring that issues are addressed to prevent the emergence of new problems in the future. The primary purpose of EIA is to protect, reduce, and prevent potential impacts of a project on the environment and society. Potential impacts are analysed by distributing questionnaires and conducting direct interviews with local communities around the project area. The data collected indicates that the perceived impacts include: 58% related to road facilities, 43% traffic flow disturbances, 65% noise pollution, 81% vibrations, 59% air pollution, 54% water pollution, and 15% soil contamination. In conclusion, the most significant effect perceived from the construction of the campus ring road project is noise, with a percentage of 65% Based on the results of the research that has been conducted, it is important to prioritize the analysis of environmental impacts before the implementation of a project in a certain area, so that the effects on the surrounding community can be minimized as much as possible.Keywords:Environmental impact analysis (AMDAL); campus ring road; construction project.    AbstrakAnalisis Dampak Lingkungan (AMDAL) adalah kegiatan penting yang harus dilakukan sebelum pembangunan sebuah proyek, baik itu proyek infrastruktur, industri ekstraktif, atau pengembangan pariwisata. Setiap pembangunan infrastruktur harusnya  perlu memperhitungkan kemungkinan dampak atau efek yang ditimbulkan oleh kegiatan tersebut dengan cara memantau dan mencari akar permasalahan sehingga permasalahan tersebut dapat diselesaikan dan tidak menimbulkan permasalahan baru kemasa yang akan datang. Tujuan utama AMDAL adalah untuk melindungi, mengurangi, dan mencegah potensi dampak yang mungkin ditimbulkan oleh suatu proyek terhadap lingkungan dan masyarakat. Potensi dampak dianalisis dengan cara mendistribusikan kuesioner dan melakukan wawancara langsung dengan masyarakat setempat di sekitar wilayah proyek. Dari hasil data yang didapat menunjukkan persentase dampak yang dirasakan terkait fasilitas jalan sebesar 58%, gangguan arus lalu lintas sebesar 43%, kebisingan sebesar 65%, getaran sebesar 81%, pencemaran udara sebesar 59%, pencemaran air sebesar 54%, dan kontaminasi tanah sebesar 15%. Dapat disimpulkan bahwa efek yang paling besar dirasakan dari pembangunan proyek jalan lingkar kampus adalah kebisingan yaitu sebesar 65%. Berdasarkan dari hasil penelitian yang sudah dilakukan, penting untuk lebih diprioritaskan analisis mengenai dampak lingkungan pada saat sebelum dilaksanakannya proyek di suatu lingkungan, agar dampak yang ditimbulkan untuk masyarakat sekitar dapat diminimalisir sekecil mungkin.Kata KunciAnalisis dampak lingkungan (AMDAL); jalan lingkar kampus; proyek konstruksi.
Influence of Online Transportation on Mandatory and Maintenance Activities in Banda Aceh Novriza, Ferdiansyah; Agusmaniza, Roni; Firnanda, Ary; Zarita, Santi Septiana; Yusra, Cut Liliiza
International Journal of Engineering, Science and Information Technology Vol 5, No 4 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i4.1482

Abstract

Online transportation has experienced significant growth and has become a vital element in the daily activities in Banda Aceh. Services such as Maxim, Grab, Kururio, Mr. Delivery, Sidoom, and Umma offer convenient access to transportation, goods delivery, and food services, illustrating the growing integration of digital technology into daily urban mobility and lifestyle patterns. In the context of fast-paced urban life, these platforms significantly influence the mobility patterns of the community, both in mandatory activities (such as working and studying) and maintenance activities (such as shopping, picking up children from school, and others). This study highlights the significance of examining how online transportation influences community life. It aims to assess its social, economic, and environmental impacts, identify key determinants of user preferences, and evaluate its overall contribution to improving quality of life within the evolving dynamics of urban mobility. This study employed a mixed-methods approach by integrating quantitative and qualitative techniques, with surveys serving as the primary instrument for data collection. The results indicate that the use of online transportation is influenced by factors such as income, travel time, age, gender, and household size. In terms of service preferences, Food and goods delivery dominates usage (42.9%), followed by motorcycle ride-hailing (38.1%) and cars (19%). These findings underscore the increasing significance of online transportation services in meeting daily needs and enhancing urban mobility, particularly in the areas of goods and food delivery. The results also indicate that public perceptions of the environmental impacts of online transportation remain balanced. While respondents value the improved accessibility and convenience offered by online transit, they are aware of its negative externalities, particularly its role in exacerbating traffic congestion and air pollution.