Article Per Year (5 Year)
p-Index From 2021 - 2026
2.989
P-Index
This Author published in this journals
All Journal Voteteknika (Vocational Teknik Elektronika dan Informatika) Jurnal Penelitian Pendidikan IPA (JPPIPA) JSR : Jaringan Sistem Informasi Robotik Jurnal UNITEK Knowbase : International Journal of Knowledge in Database Knowbase : International Journal of Knowledge in Database SATIN - Sains dan Teknologi Informasi SWARNA: Jurnal Pengabdian Kepada Masyarakat
Syerlie Annisa
Universitas Negeri Padang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics

Published : 25 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 25 Documents
Search

 1   2   3 
Inter Aural Time Difference (ITD) : Optimizing Sound Source Localization through Robot Head Movement Arif Budiman; Ary Ramadhan; Syerlie Annisa; Angga Elpatsa
SATIN - Sains dan Teknologi Informasi Vol 9 No 2 (2023): SATIN - Sains dan Teknologi Informasi
Publisher : STMIK Amik Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33372/stn.v9i2.1058

Abstract

Metode Inter Aural Time Difference (ITD) dapat diterapkan dalam konteks lokalisasi sumber suara yang terinspirasi oleh prinsip-prinsip mekanisme pendengaran manusia. Robot yang dikembangkan memiliki berbagai potensi aplikasi, seperti di sektor robotik layanan, robot bergerak, dan pengendalian kamera. Metode ITD digunakan untuk mengukur perbedaan waktu kedatangan suara yang diterima oleh dua mikrofon. Sinyal suara yang diterima oleh kedua mikrofon dianalisis melalui teknik cross-correlation, dimana nilai puncak cross-correlation digunakan sebagai parameter untuk mengukur sudut asal sumber suara. Arduino Uno digunakan sebagai komponen utama perancangan robot kemudian dibantu oleh sensor suara serta motor servo. Sumber suara yang digunakan adalah suara beberapa frekuensi dari generator Matlab. Frekuensi suara yang digunakan adalah 300 Hz dengan sudut datangnya sumber suara yang bervariasi antara 5o sampai 170o. Rentang suara yang mampu dibaca oleh robot antara 300 Hz hingga 10,000 Hz sehingga sistem lebih fleksibilitas dalam menangani berbagai situasi dan sumber suara yang karakteristik frekuensinya beragam. Hasil dari Penelitian menemukan bahwa robot mampu mengidentifikasi lokasi asal sumber suara dalam bidang setengah lingkaran (0°-180°) dengan tingkat kesalahan rata-rata sekitar 5,90%. Tingkat keberhasilan penelitian mencapai 94%, menunjukkan efektivitas metode ITD dalam lokalisasi sumber suara. Hal ini dapat menjadi dasar untuk pengembangan lebih lanjut dalam mengoptimalkan robot dalam menemukan dan mengikuti sumber suara dengan akurasi yang tinggi.
Effectiveness of Using the SaktiNet Website as a Medium for Information Services and Customer Communication Annisa, Syerlie; Jalinus, Nizwardi; Ernawati, Ernawati; Fadhilah, Fadhilah; Giatman, M; Irfan, Dedy; Effendi, Hansi
Voteteknika (Vocational Teknik Elektronika dan Informatika) Vol 13, No 4 (2025): Voteteknika (Vocational Teknik Elektronika dan Informatika)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/voteteknika.v13i4.136966

Abstract

Penelitian ini bertujuan untuk menguji efektivitas penggunaan web SaktiNet sebagai media layanan informasi dan komunikasi pelanggan. Penelitian menggunakan pendekatan kuantitatif dengan desain one group pretest–posttest. Subjek penelitian terdiri atas 30 pelanggan SaktiNet yang dipilih menggunakan teknik purposive sampling. Instrumen pengumpulan data berupa angket skala Likert yang digunakan untuk mengukur efektivitas layanan informasi, efektivitas komunikasi pelanggan, kemudahan penggunaan website, dan kepuasan pelanggan. Validitas instrumen diuji melalui validitas isi menggunakan indeks Aiken’s V, sedangkan praktikalitas dianalisis menggunakan teknik persentase. Uji efektivitas dilakukan dengan membandingkan hasil pretest dan posttest menggunakan uji statistik paired sample t-test. Hasil penelitian menunjukkan bahwa seluruh butir instrumen dinyatakan valid dengan nilai Aiken’s V ≥ 0,80. Tingkat praktikalitas penggunaan web SaktiNet berada pada kategori sangat praktis dengan rata-rata persentase sebesar 85,50%. Selain itu, hasil uji efektivitas menunjukkan adanya perbedaan yang signifikan antara skor pretest dan posttest pada seluruh aspek yang diukur (p < 0,05). Dengan demikian, dapat disimpulkan bahwa web SaktiNet efektif digunakan sebagai media layanan informasi dan komunikasi pelanggan.
Heavy Equipment Rental Schedule Report Application Using Visual Basic.Net and MySQL Database Annisa, Syerlie; Delvianti, Yurita
Knowbase : International Journal of Knowledge in Database Vol. 1 No. 2 (2021): December 2021
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/ijokid.v1i2.5096

Abstract

The heavy equipment business in Indonesia is again excited in line with the increasing demand for heavy equipment by various sectors such as the mining sector, the agro-industry sector, and the construction sector. PT. Petronesia Benimel is one of the business fields engaged in renting heavy equipment. The management of the heavy equipment rental schedule to other companies has been carried out using a computerized system, namely using the Microsoft Excel application which is still not optimal in integrating, calling and processing data at once. Using these applications independently results in the management of heavy equipment rental reports being constrained because tenant data and rental management are often out of sync. The application uses Visual Basic programming language and MySQL database supported by research and product development methods and waterfall development models. Based on the trial results of using a schedule report application that can make it easier for staff to manage heavy unit rental schedules from various partner companies (stakeholders) so that better reports are obtained.
Information System Design for Water Maintenance Activities at PT. Rezeki Surya Intimakmur Derisfy, Fahmizal; Gebrina, Lusiana; Annisa, Syerlie
Knowbase : International Journal of Knowledge in Database Vol. 1 No. 1 (2021): June 2021
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/ijokid.v1i1.5104

Abstract

PT. Rezeki Surya Intimakmur is a company engaged in home and building maintenance. Currently PT. Rezeki Surya Intimakmur is currently under a work contract with PT. Chevron Pacific Indonesia (PT. CPI) in terms of clean water maintenance activities in the company environment and the housing for employees of PT. CPI. In managing clean water maintenance data every day, the company uses a manual method by recording, which is filling out a work assignment form. This method results in the management of clean water maintenance work being hampered because data on workers and work results are often inconsistent with the actual situation—applications designed using research and product development methods with the waterfall model. The application design process uses Visual Basic.Net programming language and MySQL database. The resulting can make it easier for admin staff to manage clean water maintenance activities to produce maintenance reports.
Development of a Basic Logic Gate Practicum Module to Support Quality Engineering Education in Digital Electronics Anori, Sartika; Annisa, Syerlie; Fikri, Ryan; Ganefri; Yulastri, Asmar; Efrizon
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.13849

Abstract

Meaningful learning in digital electronics requires hands-on practicum activities to support students’ understanding of abstract logic concepts. However, limited access to appropriate practicum media often hinders effective learning experiences. This study aims to develop and validate a physical Basic Logic Gate practicum module designed to support hands-on learning in digital electronics courses. The study employed a Research and Development approach using the 4D model, completing the Define, Design, and Develop stages up to expert validation and student practicality testing. The developed module consists of a hardware-based logic gate kit that enables students to assemble and test basic logic gate circuits directly during practicum sessions. Content and media validation were conducted by a material expert and a media expert using a Likert-scale instrument, while practicality testing involved 28 undergraduate students. The validation results indicated high validity, with scores of 96.19% from the material expert and 97.14% from the media expert. Practicality testing yielded an average score of 98.57%, indicating that the module is highly practical in terms of usability, functionality, and suitability for practicum implementation. These findings demonstrate that the developed Basic Logic Gate practicum module meets quality standards for instructional media and is feasible for use in digital electronics practicum learning.
Co-Authors Aditya Hanum Widarsa Angga Elpatsa Anori, Sartika Arif Budiman Arif Budiman Ary ramadhan Ary ramadhan Asmar Yulastri Asrul Huda Dedy Irfan Delvianti, Yurita Derisfy, Fahmizal Efrizon Erliza Yubarda Ernawati Ernawati Fadhilah Fadhilah Fahmizal Derisfy Fahmizal Derisfy Fikri, Ryan Ganefri Gebrina, Lusiana Giatman, M Hansi Effendi Haris Satria Irman Efendi Irman Efendi Irman Efendi Juwita Azizah Kharisma, Maltha Leonard Tambunan Lusiana Gebrina Maltha Kharisma Nizwardi Jalinus Sari, Dwi Mutia Siti Aisyah Veithzal Rivai Zainal Yohana Yohana Yurita Delvianti Zaim, Rifqi Aulia