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All Journal Jurnal Teknik Sipil Journal of Research and Publication Innovation
Ibnu Saputra
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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KAJIAN KOEFISIEN KEKASARAN SALURAN SEKUNDER IRIGASI UNIT TANIPAH BARITO KUALA KALIMANTAN SELATAN Agoes, Herliyani Farial; Fitriani Hayati; Ibnu Saputra
Jurnal Teknik Sipil Vol 7 No 2 (2023): Jurnal Gradasi Teknik Sipil - Desember 2023
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/gradasi.v7i2.1452

Abstract

Saluran Irigasi Sekunder 1  di desa Bahandang, dan  saluran Irigasi Sekunder 7  di desa Tatah Alayung merupakan saluran yang berada pada D.I.R. Unit Tanipah, Kec. Mandastana, Kab. Barito Kuala Kalimantan Selatan,  saat ini kondisi salurannya mulai mengalami penurunan fungsi baik penurunan kapasitas saluran  sampai dengan terganggunya distribusi aliran air ke bagian hilir. Kecepatan aliran air dipengaruhi oleh kekasaran, kemiringan dan ukuran saluran yang dibuat, semakin besar koefisien kekasaran saluran irigasi maka, kecepatan aliran air disaluran irigasi semakin kecil. Kajian koefisien kekasaran saluran ini akan menjadi jawaban atas permasalahan yang terjadi pada saluran. Pengumpulan data dilakukan dengan cara observasi langsung lapangan berkaitan data S (kemiringan saluran), V (kecepatan rata-rata aliran air), dan penampang basah saluran pada saluran sekunder 1 dan 7 DIR Unit Tanipah. Hasil Penelitian didapat pada saluran Sekunder 1 didapat nilai koefisien kekasaran saluran adalah 0,07589358 dan saluran Sekunder 7 DIR Unit Tanipah adalah 0,04099016. Berdasarkan hasil kecepatan aliran pada saluran sekunder 7 DIR Unit Tanipah dinilai tidak memenuhi kriteria terhadap kecepatan yang diizinkan. Kondisi saluran ini  terjadi dikarenakan saluran Sekunder 7 mengalami pendangkalan yang disebabkan oleh hasil erosi dan sedimentasi pada konstruksi eksisting.  Rekomendasi yang dapat diberikan berupa perbaikan atau pemeliharaan rutin pada saluran Sekunder 7 DIR Unit Tanipah
IMPLEMENTASI LOGIN APLIKASI DENGAN FITUR AUTENTIKASI PENGGUNA MENGGUNAKAN FLUTTER DAN ML KIT FACE RECOGNITION Ibnu Saputra; Teti Desyani; Ari Syaripudin
Journal of Research and Publication Innovation Vol 3 No 1 (2025): JANUARI
Publisher : Journal of Research and Publication Innovation

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

Abstract

This research aims to develop a login system using facial recognition technology on an Android application to enhance security. The main focus is to integrate Flutter and ML Kit Face Recognition, as well as to apply the Euclidean Distance method to improve authentication accuracy. The development method involves using Flutter as the framework and ML Kit Face Recognition for face recognition technology. Euclidean distance is implemented to measure the distance between facial features, allowing the system to distinguish faces more accurately. Testing was conducted with a diverse facial dataset to evaluate the performance and effectiveness of the system. The research results show that the combination of ML Kit Face Recognition and Euclidean Distance successfully enhances the security of Android applications, with the authentication system achieving a 90% accuracy rate in recognizing users' faces. This implementation has proven to be an effective and efficient solution for authentication in Android applications. The Euclidean Distance method successfully improved facial recognition accuracy significantly. In conclusion, the integration of Flutter, ML Kit Face Recognition, and Euclidean Distance offers a promising approach to Android user authentication, addressing security challenges in mobile application development. The findings of this research have implications for the development of a more secure authentication system and the improvement of the login process efficiency in Android applications..
Co-Authors Ari Syaripudin Fitriani Hayati Herliyani Farial Agoes, Herliyani Farial Teti Desyani