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"WASTEAPP" Application Based on Android for Household Waste Self-Tracking Zara Yunizar; Nanda Savira Ersa; Zalfie Ardian; Rusnani Rusnani; Fathan Maulana Helmi
International Journal of Engineering, Science and Information Technology Vol 2, No 4 (2022)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v2i4.327

Abstract

Rapid population growth has both a positive and a negative impact, such as an increase in household waste generation. This also becomes a new chain of problems in other aspects, such as health, flood, air pollution, and environmental pollution. To overcome this problem, an integrated waste management system is needed. Household waste, especially inorganic waste, was valuable. The application was developed to promote a new paradigm; waste is a new source of money. As well as help run a circular economy in the waste recycling industry. The application to be built is "WasteApp", an independent household waste management application that can track and help manage it. This application is built using the Android operating system to make it a user-friendly tool. An application trial was conducted in Geulanggang Baro village, Bireuen district involving the operator, local government, and community. This location was chosen because they already have informal waste management, and it is easier to maximize by information technology intervention. The final result of this research is the “WasteApp” application based on android to manage household waste independently. The community, operator, and local government can work waste independently and systematically through this system. This application contains several menus, including the Home menu, login, register, and the main menu, namely the waste sell history and selling waste, as well as educational articles that contain how to manage waste, from sorting waste to the recycling process. Community participation was needed to increase to full implementation of good waste management.
The Effect of Carbon Nanotubes on the Marshall Characteristics of AC-WC Asphalt Mixture Said Jalalul Akbar; Maizuar Maizuar; Muthmainnah Muthmainnah; Nanda Savira Ersa; Adzuha Desmi; Joni Arfiandi; Ridwan Adha; Ditya Larasati Putri
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.
Co-Authors Adrian Adi Hidayat Adzuha Desmi Ajmir Akmal Al Fatahillah Alfin Khairi Alief Muhammad Rishaq Anak Agung Istri Sri Wiadnyani Andriani, Dela Anni Zahara Putri Arif H., Nanda Nan Azra, Dio Syahlung Budi, Rama Cut Meuthia Rani Dela Andriani Dewi Fitria Marlisa dian febrianti Dio Syahlung Azra Ditya Larasati Putri Emi Maulani Fadhliani Fadhliani, Fadhliani Farizal, Teuku Fasdarsyah Fasdarsyah Fasdarsyah Fathan Maulana Helmi Fathul Mahdariza Febi Anriani Fran Cahya Gofirli Saumah Harahap, Rumilla Hasan, Phadlin Hasbi As Siddiq Sirait Hassan, Phadlin Helmy, Iqbal Adinata Setia Helmy, Wesli Heri Gustami Herman Fithra Hidayat, Adrian Adi Husaini, Muhammad Zakki Ifsan Yusuf Joni Arfiandi Juliansyah Harahap, Juliansyah Khairi, Alfin Lis Ayu widari Lis Ayu Widari, Lis Ayu M. Faisi Ikhwali Mahmudy, Ash Shiddiq Maizuar Maizuar Maulana Ikhsan Maulana, Rahmatul Maulida Yani Siregar Meylis Safriani Muh. Ilham Anggamulia Muhammad Fauzan Muhammad Sayuti Mukhlis Mukhlis Muliadita, Tiara Sekar MUTHMAINNAH Muthmainnah Muthmainnah Muthmainnah Muthmainnah Najmuddin Najmuddin Novianti, Yenny Nura Usrina Nurrahim, Rahmi Palaguna, Adhan Phadlin Hasan Prasetia, Gigih Prayogo, Wisnu Putra, Hafis Pratama Putri Putri, Putri Rachmad Ardhianto Rahmatul Maulana Rama Budi Ridwan Adha Rishaq, Alief Muhammad Ritchie, Niken Rusnani Rusnani Said Jalalul Akbar Sarra Rahmadani Siti Zulfa Yuzni sofyan sofyan Syarifah Asria Nanda Syarifah Zahra Teuku Ilhami Surya Akbar Teuku Ilhami Surya Akbar Teuku Mudi Hafli Teuku Muhammad Ashari Teuku Yusrizal Wenny Herdianti Wesli Wesli Wesli Wesli Wisnu Prayogo Wisnu Prayogo Wisnu Prayogo WMS, Hendra Yulia Prestika Yusuf Aulia Lubis Zakia Zakia Zalfie Ardian Zara Yunizar Zulnazri, Z