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Ersa, Nanda Savira
Universitas Malikussaleh
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IDENTIFIKASI PERSONALISASI VERBAL DAN NONVERBAL DALAM KAJIAN PERILAKU TERITORIALITAS Andriani, Dela; Novianti, Yenny; Ersa, Nanda Savira
Arsitekno Vol 8, No 2 (2021): Arsitekno
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/arj.v8i2.4680

Abstract

Penggunaan ruang yang tanpa batas pada ruang-ruang publik di Pasar Inpres Kota Lhokseumawe, berakibat pada banyaknya intervensi pada setiap ruang sehingga berpengaruh terhadap mobilitas ruang-ruang tersebut. Untuk mempertahankan teritori dari intervensi terhadap ruang-ruang ini, maka setiap pengguna/individu mempunyai cara tersendiri. Penelitian ini dititikberatkan pada penggambaran perilaku personalisasi berdasarkan reaksi nonverbal dari setiap individu/pengguna pada salah satu segmen dari Pasar Inpres Kota Lhokseumawe. Metode penelitian yang digunakan adalah metode kualitatif deskriptif yang mengacu pada pendekatan rasionalistik. Teknik pengumpulan data dengan cara observasi lapangan lalu dilakukan pemetaan perilaku manusia di dalamnya. Dari hasil analisa dan pembahasan dapat disimpulkan bahwa perilaku personalisasi yang dilakukan oleh pengguna (pedagang) pada bagian penelitian ini sangat mendominasi. Hal ini untuk menciptakan rasa aman dan nyaman sehingga pengguna tidak perlu merasa khawatir terhadap intervensi teritorinya. Selain itu, perilaku personalisasi berdasarkan reaksi nonverbal juga terlihat pada kognisi kepemilikan secara primer, sekunder dan publik.
IDENTIFIKASI PERSONALISASI VERBAL DAN NONVERBAL DALAM KAJIAN PERILAKU TERITORIALITAS Dela Andriani; Yenny Novianti; Nanda Savira Ersa
Arsitekno Vol 8, No 2 (2021): Arsitekno
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/arj.v8i2.4680

Abstract

Penggunaan ruang yang tanpa batas pada ruang-ruang publik di Pasar Inpres Kota Lhokseumawe, berakibat pada banyaknya intervensi pada setiap ruang sehingga berpengaruh terhadap mobilitas ruang-ruang tersebut. Untuk mempertahankan teritori dari intervensi terhadap ruang-ruang ini, maka setiap pengguna/individu mempunyai cara tersendiri. Penelitian ini dititikberatkan pada penggambaran perilaku personalisasi berdasarkan reaksi nonverbal dari setiap individu/pengguna pada salah satu segmen dari Pasar Inpres Kota Lhokseumawe. Metode penelitian yang digunakan adalah metode kualitatif deskriptif yang mengacu pada pendekatan rasionalistik. Teknik pengumpulan data dengan cara observasi lapangan lalu dilakukan pemetaan perilaku manusia di dalamnya. Dari hasil analisa dan pembahasan dapat disimpulkan bahwa perilaku personalisasi yang dilakukan oleh pengguna (pedagang) pada bagian penelitian ini sangat mendominasi. Hal ini untuk menciptakan rasa aman dan nyaman sehingga pengguna tidak perlu merasa khawatir terhadap intervensi teritorinya. Selain itu, perilaku personalisasi berdasarkan reaksi nonverbal juga terlihat pada kognisi kepemilikan secara primer, sekunder dan publik.
PENINGKATAN PEMAHAMAN MASYARAKAT DALAM PENANGANAN KEGAWAT DARURATAN BANJIR DI DESA CEUBREK PIRAK, KABUPATEN ACEH UTARA Teuku Ilhami Surya Akbar; Muhammad Sayuti; Maulana Ikhsan; Nanda Savira Ersa
Jurnal Vokasi Vol 7, No 1 (2023): Jurnal Vokasi (Maret)
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v7i1.3289

Abstract

Wilayah Aceh khususnya Aceh Utara merupakan daerah yang rawan akan bencana terutama banjir. Desa Ceubrek Pirak merupakan salah satu kawasan yang sering banjir. Banjir tidak hanya berdampak pada kerugian material namun juga jatuhnya korban jiwa. Pengetahuan dan keterampilan warga dalam penyelamatan korban tenggelam akibat banjir juga dibutuhkan guna mengurangi resiko jatuhnya korban jiwa. Tujuan kegiatan antara lain memberikan pengetahuan dan keterampilan bagaimana penaganan pertama bagi korban tenggelam guna menghindari jatuhnya korban jiwa yang diakibatkan banjir. Rangkaian kegiatan dilakukan dengan 2 metode yaitu pemberian materi dengan metode ceramah oleh pemateri lalu dilanjutkan dengan simulasi penanganan kegawatdaruratan yang diperagakan oleh mahasiswa dan peserta sosialisasi yang sesuai dengan SOP BLS. Tingkat pengetahuan peserta penyuluhan diukur dengan pemberian kuesioner prestest dan postest yang berisi 12 butir pertanyaan. Berdasarkan hasil evaluasi, tingkat pemahaman masyarakat meningkat setelah diberikan pelatihan. Sehingga dapat disimpulkan bahwa kegiatan berdampak positif bagi masyarakat
Efforts of Community Adaptation to Deal with Rob Floods on The Meulaboh Coastline Febrianti, Dian; Zakia, Zakia; Safriani, Meylis; Ikhwali, M. Faisi; Husaini, Muhammad Zakki; Prayogo, Wisnu; Ersa, Nanda Savira; Farizal, Teuku
Jurnal Internasional Penelitian Teknologi Terapan Vol 4 No 2 (2023): October 2023
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v4i2.121

Abstract

Most of Indonesia's territory is geographically located in the coastal area. One of the areas located in the coastal area is the city of Meulaboh, West Aceh Regency. The coastal area of Meulaboh often experiences tidal flooding, especially the coastal area of Gampong Pasir and has a quite severe impact compared to other areas on the coast of Meulaboh. Based on this background, this study aims to identify community adaptation to the tidal flood event based on community responses in the coastal area and identify efforts to mitigate the impact of tidal floods that have been carried out by the community and the government. The analytical methods used are descriptive quantitative and qualitative analysis methods, as well as cross-tabulation analysis related to community adaptation variables, which include community characteristics, the impact of tidal floods on the residential environment, identification of tidal flood conditions and efforts to mitigate the impact of tidal floods, carried out by the community and the government. The results showed that the people of the coastal area of Meulaboh were able to make efforts to deal with tidal floods in the form of repairing road networks, residential houses, drainage channels, places of worship (mosques), village offices, and clean water and sanitation systems. The government's efforts to deal with tidal floods are carried out by making barriers to protect the coast through tetrapod. These results are important to take future action to deal with tidal floods.
WATERWHEEL DRAINAGE CLEANER (WDC): AN ECONOMIC TECHNOLOGY APPROACH INNOVATION FOR LAND-WATER RELATED MICROPLASTIC POLLUTION PREVENTION Ersa, Nanda Savira; Hassan, Phadlin; Wesli; Usrina, Nura; Andriani, Dela
Indonesian Journal of Environmental Sustainability Vol. 2 No. 1 (2024): June 2024
Publisher : Center for Environmental Studies, Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ijes.v2i1.4789

Abstract

Microplastic pollution in water bodies is currently attracting attention worldwide due to its societal prevalence and long lifespan. It enters freshwater ecosystems through runoff, wastewater discharge, and atmospheric deposition in various colors, sizes (<5 mm), shapes, and polymer types. If microplastics are transported through the food chain, they can become harmful and have negative effects on aquatic ecosystems and human health. Due to the high correlation with human activities, urban areas are a significant source of microplastic emissions into water bodies. All these sources are related to the collection and discharge of drainage systems, which are important pathways for moving pollutants between land and water. The common way to remove solid waste, especially plastic waste in drainage, is using the traditional way by humans. However, this method takes a long time and is dangerous for humans due to exposure to an unhealthy work environment. Innovation is needed to reduce plastic waste pollution in urban drainage. The Waterwheel Drainage Cleaner (WDC) uses an air wheel mechanism that rotates using the flow potential of water. The WDC is equipped with filter arms that end on the conveyor. The conveyors are beneficial for moving waste from drainage to WDC tubes. The WDC framework can be applied to other multi-locations, such as rivers, reservoirs, and lakes. The WDC innovation is expected to reduce microplastic pollution in the aquatic environment, reduce drainage sedimentation, and increase community sanitation at a more cost and time-efficient rate.
Effect of Carbon Nanotubes and Graphene Oxide on the Hydration Characteristics and Compressive Strength of Cement Mortar with High Volume Fly Ash Maizuar, Maizuar; Maulani, Emi; Usrina, Nura; Ersa, Nanda Savira; Sofyan, Sofyan; Mahmudy, Ash Shiddiq; Prasetia, Gigih
International Journal of Engineering, Science and Information Technology Vol 5, No 1 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i1.648

Abstract

High-volume fly ash (HFVA) in cement mortar has gained attention due to its potential to reduce environmental impact and enhance sustainability. However, HVFA mortar often exhibits reduced initial compressive strength compared to conventional mortars. Incorporating carbon nanotubes (CNT) and Graphene oxide (GO) has been shown to enhance the mechanical properties and microstructure of the mortar, which can overcome the shortcomings of HVFA. This study investigates the effect of CNT and GO on compressive strength and cement hydration of HVFA mortar. This study used fly ash as a 60% cement replacement, with 0.01% CNT and GO contents of 0.01%, 0.02%, 0.03%, 0.04%, and 0.05%. Compressive strength tests were performed at 3, 7, and 28 days of curing. The results showed that adding CNT and GO improved the compressive strength by 15.4% over the control mortar at 0.01% CNT and 0.03% GO. Most importantly, incorporating CNT and GO mitigated the typical reduction in initial compressive strength, with around a 15% increase observed at 3 and 7 days compared to the control mortar. The cement hydration characteristics were analyzed using X-ray diffraction (XRD), which revealed the presence of various crystallization phases, including calcium silicate hydrate (C-S-H), calcium aluminate silicate hydrate (C-A-S-H), quartz, portlandite, calcium carbonate, and ettringite. Adding CNT and GO to HVFA mortar significantly enhances its mechanical properties. It promotes the formation of complete chemical bonds in the cement hydration process, improving the mortar's overall performance.
The Effect of Carbon Nanotubes on the Marshall Characteristics of AC-WC Asphalt Mixture Akbar, Said Jalalul; Maizuar, Maizuar; Muthmainnah, Muthmainnah; Ersa, Nanda Savira; Desmi, Adzuha; Arfiandi, Joni; Adha, Ridwan; Larasati Putri, Ditya
International Journal of Engineering, Science and Information Technology Vol 5, No 1 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i1.690

Abstract

Carbon Nanotubes (CNTs) are cylindrical nanostructures with exceptional mechanical strength, high electrical conductivity, and excellent heat transfer capabilities, making them a promising additive in asphalt mixtures. This study investigates the effect of CNTs on the Marshall parameters of Asphalt Concrete-Wearing Course (AC-WC) mixtures using 60/70 penetration asphalt. CNTs were added to asphalt at 60°C, followed by coarse and fine aggregates preheated to 150°C. Marshall parameter tests were conducted on the samples, and the results showed a significant increase in stability compared to conventional asphalt. Asphalt stability increased by 9%, with the highest value obtained at a CNT concentration of 0.015%, reaching 2177.83 kg. The optimal stability was achieved at a CNT concentration of 0.015%. This study demonstrates that CNTs can be effectively utilized to enhance the performance of AC-WC asphalt mixtures. The flow values decreased as the CNT content increased because CNTs make the asphalt mixture stiffer, improving temperature resistance.
The Efficacy of Anaerobic Biofilter and Pre-Aeration with Microbubble Generator for Tofu Wastewater Treatment Harahap, Juliansyah; Ardhianto, Rachmad; Muliadita, Tiara Sekar; Mahdariza, Fathul; Ersa, Nanda Savira; Ashari, Teuku Muhammad
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 1 (2025): March 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i1.95-108

Abstract

The majority of tofu manufacturers lack the necessary infrastructure to treat wastewater, resulting in the direct discharge of wastewater into water bodies. Such practices have the potential to results in environmental pollution. This study examines the efficacy of combining anaerobic biofilter technology and pre-aeration with a microbubble generator for the treatment of wastewater generated by the tofu industry. The research focused on the impact of hydraulic retention time (HRT) on the reduction of pollutants, specifically chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS), and pH levels. The results indicated that prolonged HRT in the anaerobic biofilter significantly reduces pollutant concentrations. 48-hour HRT achieved reductions of 80.78% for COD, 78.53% for BOD, and 89.25% for TSS, respectively. The integration of a microbubble generator further enhanced treatment efficiency. The combination of a 48-hour anaerobic biofilter and a 180-minute microbubble generator achieved reductions of 93.82% for COD, 93.11% for BOD, and 97.5% for TSS. The effluent consistently met the pH quality standards set by the Indonesian government. The findings suggest the potential for optimizing retention times and combining anaerobic and aerobic treatments to address wastewater challenges in the tofu industry. 
Penerapan Teknologi Digital dalam Optimalisasi Konsep Ekonomi Sirkular Menuju Green Economy di Desa Blang Asan Zainal, Zara Yunizar; Usrina, Nura; Ersa, Nanda Savira; Hasan, Phadlin; Arif H., Nanda Nan
Jurnal SOLMA Vol. 14 No. 1 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i1.17301

Abstract

und: Blang Asan Village, Peusangan Subdistrict, Bireuen Regency, faces serious challenges in waste management due to low public awareness and limited waste transportation facilities. To address this issue, the village government, in collaboration with BUMDes Asan Jaya and Asri Waste Bank, introduced the Integrated Waste Management (PST) program, supported by the Environmental and Forestry Office (DLHK) of Bireuen Regency. This program utilizes digital technology through the Beclean application and the development of composters for organic waste management. Method: The main activities include socialization, training, technology implementation, community mentoring, and the operation of an Android-based waste management application integrated with the Waste Bank. One of the technologies implemented in this program is the Beclean application, which aims to reduce the amount of waste sent to final disposal sites by utilizing the application for integrated waste management. The program is designed using the SMCR (Source, Message, Channel, Response) communication model to ensure effective information delivery and implementation. Results: Indicate increased community participation in recycling and a reduction in the volume of waste sent to final disposal sites (TPA). Additionally, it has created new economic value by processing waste into useful products. The program's sustainability is ensured through regular evaluations to maintain its positive impact on the community and support Clean and Healthy Living Behavior (PHBS), including empowering the community to recycle waste into economically valuable products. Conclusions: Through this initiative, it is hoped that a circular economy system can be realized, enhancing economic growth through household waste management while minimizing environmental damage.
INTERVENSI SOSIAL : PENINGKATAN PENGETAHUAN DAN SIKAP MASYARAKAT TERHADAP SIMULASI KESIAPSIAGAAN DALAM MENGHADAPI BENCANA BANJIR DI DESA CIBREK PIRAK, MATANGKULI, ACEH UTARA Akbar, Teuku Ilhami Surya; WMS, Hendra; Ersa, Nanda Savira; Putra, Hafis Pratama; Ritchie, Niken
Jurnal Vokasi Vol 8, No 1 (2024): Maret
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v8i1.4581

Abstract

Indonesia memiliki resiko tinggi bencana banjir yang dapat menimbulkan berbagai kerugian di segala aspek seperti penduduk, pemerintahan, ekonomi, sarana dan prasarana serta lingkungan, sehingga diperlukan upaya untuk meminimalisasi dampak dengan meningkatkan pengetahuan dan sikap masyarakat tentang tindakan penanggulangan banjir di Wilayah Aceh Utara khususnya Desa Cibrek Pirak, Matang Kuli. Tujuan Memberikan pengetahuan, cara sikap dan peningkatan kewaspadaan terhadap banjir di Ds. Cibrek Pirak, Kecamatan Matang Kuli, Aceh Utara. Rangkaian kegiatan dilakukan dengan 2 metode yaitu pemberian materi dengan metode ceramah oleh pemateri lalu, dan  dilanjutkan dengan simulasi kebencanaan menggunakan alat early warning system (EWS). Tingkat pengetahuan dan sikap peserta penyuluhan terkait kesiapsiagaan terhadapa banjir diukur dengan pemberian kuesioner. Berdasarkan hasil evaluasi, tingkat pengetahuan masyarakat akan kesiapsiagaan menunjukan 48% responden memiliki pengetahuan yang baik dan untuk sikap terhadap banjir menunjukan respon positif dengan persentase 92%. Hal ini menunjukan bagaimana pengetahuan dan sikap masyarakat Cibrek Pirak terhadap kesiapsiagaan banjir tergolong baik
Co-Authors Anak Agung Istri Sri Wiadnyani Andriani, Dela Arfiandi, Joni Arif H., Nanda Nan Azra, Dio Syahlung Budi, Rama Dela Andriani dian febrianti Emi Maulani Fadhliani Fadhliani, Fadhliani Farizal, Teuku Fathul Mahdariza Hasan, Phadlin Hasbi As Siddiq Sirait Hassan, Phadlin Helmy, Iqbal Adinata Setia Helmy, Wesli Hidayat, Adrian Adi Husaini, Muhammad Zakki Ikhwali, Muhammad Faisi Juliansyah Harahap, Juliansyah Khairi, Alfin Larasati Putri, Ditya Lis Ayu widari Lis Ayu Widari, Lis Ayu M. Faisi Ikhwali Mahmudy, Ash Shiddiq Maizuar Maizuar Maulana Ikhsan Maulana, Rahmatul Meylis Safriani Muhammad Sayuti Mukhlis Mukhlis Muliadita, Tiara Sekar MUTHMAINNAH Muthmainnah Muthmainnah Novianti, Yenny Nura Usrina Nurrahim, Rahmi Palaguna, Adhan Prasetia, Gigih Prayogo, Wisnu Putra, Hafis Pratama Putri Putri, Putri Rachmad Ardhianto Ganjar Samudro Ridwan Adha Rishaq, Alief Muhammad Ritchie, Niken Said Jalalul Akbar, Said Jalalul Saumah, Gofirli sofyan sofyan syarifah asria nanda, syarifah asria Teuku Ilhami Surya Akbar Teuku Mudi Hafli Teuku Muhammad Ashari Wesli Wesli WMS, Hendra Yusuf, Ifsan Zakia Zakia Zara Yunizar