Design of a Food Ordering System Using QR-CODE and Web-Based Linear Search


Asep Sunan Ali Septi Andryana Ira Diana Sholihati


Technological advances in the field of mobile applications for online purchases, especially those involving food and beverages, have grown significantly in the current era of globalization. To overcome this problem, the reviewer uses QR code scanning technology. This QR code technology was chosen because it can offer a very fast, simple, precise and mechanical data collection method. The purpose of designing this application is to make it easier to order food and drinks using QR-codes. In this study using the Linear Search Algorithm method as a search for food and beverage data. Linear Search works on unordered or ascending text sequences. he looks for data by comparing one by one the elements of a set, write them in a table or array, by starting the search on the first element in the sequence of a set. From the results of the tests that have been carried out, it can be seen that the earlier the position of the food and beverage menu data that is being searched for, the longer the program will take to find the intended data, the faster it will be. Meanwhile, the later the data menu position you are looking for, the longer the program execution time will be. Here proves that the index position of the data you are looking for is very influential on the speed of searching for the data. So that the average value is obtained as follows, the data is in the initial position 0.25 seconds, the middle position is 0.27 seconds, the final position is 0.29 seconds. While the use of memory that is used both eat the same memory storage, which is 523kb.


[1] L. Bahar Agung Pambudi, A. Rahagiyanto, G. Eko Julianto Suyoso, J. Kesehatan, and P. Negeri Jember, “Implementasi QR Code untuk Efisiensi Waktu Pemesanan Menu Makanan dan Minuman di Restoran maupun Kafe,” BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer, vol. 1, no. 1, pp. 35–39, 2020.
[2] A. Melati, D. Oktarina, G. Gusrianty, and W. Joni Kurniawan, “File Search in Employee Archives Using Sequential Search Algorithm,” IT Journal Research and Development, vol. 7, no. 1, pp. 61–72, Aug. 2022, doi: 10.25299/itjrd.2022.9210.
[3] A. Nuzul, N. Hidayah, and H. Supriyono, “Sistem Pemesanan Menu Makanan Dan Minuman Rumah Makan Berbasis Website.” Jurnal INSYPRO (Information System and Processing), Vol. 4 No. 2 (2019).
[4] G. Swalaganata, A. Galih Sulaksono, D. Maulina Putri, and K. Kunci, “‘Anyword’ Bilingual Dictionary: Design And Implementation Of Linear Search Algorithms In Android-Based Open-Source Applications.” Jurnal JIPI (Ilmiah Penelitian dan Pembelajaran Informatika). Volume 05, Nomor 02, Desember 2020 : 133 – 140 Available:
[5] M. Komal and S. Deoghare, “An Indexed Sequential Search And Its Comparative Analysis With Basic Searching Techniques,”. [Online] International Journal of Engineering Applied Sciences and Technology, 2020. Vol. 5, Issue 4, ISSN No. 2455-2143, Pages 559-564. Available:
[6] B. Hartono and D. Danang, “Sistem Pemesanan dan Pembayaran Menggunakan Teknologi Quick Response Code (QR Code) Berbasis Web pada Kedai Cangkir Gubug,” vol. 1, no. 2, pp. 62–81, 2021, [Online]. Available:
[7] Rizaldi, “Komparasi Algoritma Sequential Searching dan Interpolation Searching Pada Studi Kasus Pencarian Data Tilang Pengadilan Negeri Samarinda,” JURTI(Jurnal Rekayasa Teknologi Informasi), vol. 4, no. 1, 2020, ISSN: 2579-8790.
[8] W. Setyawati Wahyuni et al., “Penggunaan Algoritma Sequential Searching Pada Aplikasi Perpustakaan Berbasis Web.” Jurnal JIPI (Ilmiah Penelitian dan Pembelajaran Informatika). Vol 07, No 02, 1, 2022: 294–302.
[9] B. Satrianrtoro, N. Made, and S. Iswari, “Sistem Pendukung Keputusan Pemilihan Taksi Berbasis Web dengan Algoritma Pencarian Linear,” ULTIMATICS (Jurnal Teknik Informatika) vol. VII, no. 2, 2015.
[10] S. Murni, R. Sabaruddin, ] Program, S. Manajemen Informatika, A. Bsi Pontianak, and S. K. Akuntansi, “Pemanfaatan Qr Code Dalam Pengembangan Sistem Informasi Kehadiran Siswa Berbasis Web,” JTMI (Jurnal Teknologi & Manajemen Informatika). Vol.4 No.2, 2018.
[11] M. A. Suryawan, E. M. Hasiri, and K. Ode, “Implentation Of Then Qr Code And Barcode System On The Payment System In a Shooping Store Using Android Application,” IJECE (International Journal of Electrical and Computer Engineering) Vol. 10, No. 6, December2020, pp. 5940-5950 Available:
[12] A. Sucipto, I. Sukma, A. M. Junaedi, A. N. Rezki, and T. Tanjung, “Pemanfaatan Quick Response Code Untuk Peningkatan Pelayanan Pelanggan Pada Restoran”, OKTAL (Jurnal Ilmu Komputer dan Science) Vol. 1 No. 8, 2022 [Online]. Available:
[13] A. Rasyid, N. Suharto, and A. Adzikirani, “Sistem pemesanan pintar di Pujasera menggunakan QR code dan smartphone,” JURNAL ELTEK, vol. 20, no. 2, p. 87, Oct. 2022, doi: 10.33795/eltek.v20i2.360.