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All Journal Syntax: Journal of Software Engineering, Computer Science and Information Technology Madani: Multidisciplinary Scientific Journal Jurnal Media Teknik Elektro dan Komputer
Alya, Dea
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Fluktuasi Tingkat Pendapatan Pengemudi Transportasi Konvensional: Disparitas Ekonomi terhadap Pengemudi Transportasi Online Utomo, Aghniya Malika Putri; Alya, Dea; Muharram, Ragil; Mutia, Amanda; Assegaff, Nazli Naela
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 5 (2025): Volume 3, Nomor 5, June 2025
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to analyze the factors that cause fluctuations in income of conventional transportation drivers amidst the increasing existence of online transportation. This study uses a descriptive qualitative approach with a data collection method through interviews with several drivers in Bandung. The analysis technique used is a thematic analysis based on categorized interview data. The results of the study indicate that fluctuations in the income of conventional drivers are not only caused by direct competition with online transportation. But also, influenced by internal factors such as the age of the drivers, the majority of whom are advanced, limitations in the use of technology, and the assumptions of community groups that cause negative personal stigmas against online transportation drivers. Other factors such as consumer demand that tends to decrease for conventional transportation services, dependence on regular customers, non-strategic base locations, and financial distribution systems such as operational costs also affect the small net income received. Overall, this study shows that the problem of income fluctuations is closely related to social structures, technology, and economic resources that are not evenly distributed.
Keamanan Surat Masuk Menggunakan Enkripsi AES-128 dengan Verifikasi Kode QR di Inspektorat Provinsi Sumatera Utara Fahlome, Dodyk; Alya, Dea
Jurnal Media Teknik Elektro dan Komputer Vol 2 No 2 (2025): Jurnal Media Teknik Elektro dan Komputer
Publisher : Yayasan Pendidikan Al-Yasiriyah Bersaudara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65371/metrokom.v2i2.129

Abstract

Incoming mail security is essential for maintaining information integrity within the North Sumatra Provincial Inspectorate. This study developed a mail metadata security system using the AES-128 algorithm as the encryption mechanism and QR Code as a verification medium. The encryption input consists of mail metadata representing document identity, including sender, receiver, document number, and message description, which are concatenated, converted into 128-bit blocks, and encrypted through ten rounds of AES-128 transformation. The resulting ciphertext is generated from the encrypted metadata output, transformed into a binary bitstream, and encoded into a QR Code to support secure distribution and authenticity validation. System performance stability was evaluated through Black Box testing of functional components, while encryption accuracy was validated through repeated encryption–decryption trials on multiple metadata samples. The results show that the system can generate valid ciphertext, accurately restore metadata, and provide a QR Code–based verification mechanism for government mail management.
IMPLEMENTASI METODE WATERFALL DALAM PENGEMBANGAN SISTEM INFORMASI REKRUTMEN ASISTEN LABORATORIUM ILMU KOMPUTER BERBASIS WEB Dharmawan, Kaka Davi; Fahlome, Dodyk; Arrahman, Said; Alya, Dea; Hasibuan, Nazwa Aliya Muthmainnah; Hasibuan, Naina Nazwa; wati, Mila; Harahap, Tiara Bela; Mahfuza, Salsabila; Zufria, Ilka
Syntax : Journal of Software Engineering, Computer Science and Information Technology Vol 6, No 2 (2025): Desember 2025
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/syntax.v6i2.7183

Abstract

Perkembangan teknologi informasi mendorong institusi pendidikan untuk mengadopsi sistem administrasi yang lebih efisien dan terintegrasi. Proses rekrutmen asisten laboratorium di Program Studi Ilmu Komputer sebelumnya dilakukan secara manual melalui Google Form dan via WhatsApp, yang mengakibatkan data yang tidak teratur, sulitnya mengetahui status seleksi, serta keterlambatan rekapitulasi laporan akhir. Penelitian ini bertujuan merancang dan membangun sistem informasi rekrutmen asisten laboratorium berbasis web menggunakan metode Waterfall. Hasil implementasi menunjukkan bahwa sistem mampu meningkatkan efisiensi pengelolaan rekrutmen dari sisi admin sebesar 66,67%, dengan waktu rekapitulasi nilai berkurang dari rata-rata tiga hari menjadi satu hari, serta mengurangi beban kerja administratif secara signifikan melalui otomasi proses. Dari sisi pendaftar, efisiensi proses pendaftaran dan pelacakan status meningkat sekitar 50% dibanding metode sebelumnya, berkat integrasi fitur pendaftaran akun, unggah dokumen, dan pemantauan status secara real-time. Sistem ini terbukti mempercepat alur seleksi, meminimalkan risiko duplikasi data, serta meningkatkan transparansi informasi bagi semua pihak yang terlibat.
Co-Authors Arrahman, Said Assegaff, Nazli Naela Dharmawan, Kaka Davi Fahlome, Dodyk Harahap, Tiara Bela Hasibuan, Naina Nazwa Hasibuan, Nazwa Aliya Muthmainnah Ilka Zufria Mahfuza, Salsabila Mila Wati, Mila Muharram, Ragil Mutia, Amanda Utomo, Aghniya Malika Putri