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All Journal Lontar Komputer: Jurnal Ilmiah Teknologi Informasi International Journal of Engineering and Emerging Technology Literacy : International Scientific Journals of Social, Education, Humanities Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Manajemen dan Pendidikan Agama Islam
Darma Putra
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Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Social Sciences Other

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VERIFIKASI BIOMETRIKA SUARA MENGGUNAKAN METODE MFCC DAN DTW Darma Putra; Adi Resmawan
Lontar Komputer : Jurnal Ilmiah Teknologi Informasi Vol. 2, No. 1 Juni 2011
Publisher : Institute for Research and Community Services, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.58 KB)

Abstract

Teknologi pengenalan suara merupakan salah satu teknologi biometrika yang tidak memerlukan biaya besar serta peralatan khusus. Suara merupakan salah satu dari bagian tubuh manusia yang unik dan dapat dibedakan dengan mudah. Aplikasi yang dibuat dalam penelitian ini adalah sistem verifikasi suara yang dapat memverifikasi/membuktikan identitas yang di klaim oleh seseorang berdasarkan suara yang di-input-kan. Perangkat lunak ini dirancang menggunakan metode MFCC (Mel Frequency Cepstrum Coefficients) untuk proses ekstraksi ciri dari sinyal wicara dan metode DTW (Dynamic Time Warping) untuk proses pencocokan. Proses MFCC akan mengkonversikan sinyal suara menjadi beberapa vektor yang berguna untuk proses pengenalan. Vector ciri hasil dari proses MFCC selanjutnya akan dibandingkan dengan vector ciri yang tersimpan dalam basis data melalui proses DTW berdasarkan ID yang di klaim oleh pengguna. Bahasa pemrograman yang digunakan dalam merancang perangkat lunak ini adalah Visual C# 2008. Pengujian dilakukan terhadap 35 orang pengguna yang terdiri dari 27 orang laki-laki dan 8 orang perempuan. Masing-masing orang mengucapkan 5 buah kata yang telah ditentukan sebelumnya, dimana untuk masing-masing kata diucapkan sebanyak 7 kali. Enam buah sampel dijadikan sebagai acuan dan 1 sebagai sampel uji. Hasil pengujian memperlihatkan tingkat akurasi paling rendah adalah 59.664 %, sedangkan tingkat akurasi tertinggi yaitu 93.254 %. Baik buruknya sistem dalam melakukan pengenalan dipengaruhi oleh panjang frame, panjang overlapping, jumlah koefisien fileterbank, dan jumlah koefisien MFCC.
E-Translator Kawi to Balinese Oka Sudana; Darma Putra; Made Sudarma; Rukmi Sari Hartati; I Putu Putra Diyastama
International Journal of Engineering and Emerging Technology Vol 2 No 1 (2017): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Nowadays, technology development in cultural aspect has been rapidly evolved. The main reason for technological development in cultural aspect is to preserve the culture of previous era in this globalization age, particularly in Indonesia. Indonesia has many ethnics, races, languages, and cultures which have been passed from our ancestors, one of which is Kawi language. Kawi language is one of the languages which used in Javanese Hindu-Buddha Kingdoms. It was used in many literatures. At this time, only a few people understand Kawi language, particularly in Bali, so a preservation action must be done. Technology became a media to preserve and enhance understanding of Kawi language. Natural Language Processing like e-translator is the one that can be used to achieve the cultural preservation. E-translator application is a tool for translating one language to another. It translates Kawi to Balinese language word by word. Stemming methods used in this application are Bobby Nazief and Mima Adriani Algorithm, perfected by Kawi wording regulation. Translated results from Kawi to Balinese language can be in a form of a word, sentence, or paragraph. Quality measurement of the translation system has an accuracy of 82,27%. Hopefully, this application can be one of the media to preserve Kawi language in Bali and Indonesia.
Kecerdasan Emosional Kepala Sekolah dalam Meningkatkan Kompetensi Kepribadian Guru SMAN 11 Muaro Jambi Hayatulisna. S; Jamilah Jamilah; Darma Putra
Jurnal Manajemen dan Pendidikan Agama Islam Vol. 3 No. 3 (2025): Jurnal Manajemen dan Pendidikan Agama Islam
Publisher : Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jmpai.v3i3.1140

Abstract

This research uses a qualitative approach aimed at describing how the emotional intelligence of school principals improves teacher personality competence, to find out how teacher personality competence is and to find out the supporting and inhibiting factors in improving teacher personality competence with the emotional intelligence of school principals at SMAN 11 Muaro Jambi. The research findings indicate that the principal’s ability to recognize, manage, and express emotions effectively can create a conducive environment for the development of teacher personality. By providing motivational support, leading with empathy, and setting an example in interacting with teachers, the principal plays a role as an agent of change that enhances interpersonal relationships and teacher professionalism. Teacher personality competence is reflected in aspects of integrity and responsibility, emotional maturity, interpersonal skills, and strong commitment to the teaching profession. The main supporting factors for the principal's emotional intelligence in enhancing teacher personality competence include a conducive school environment, professional training and development, good role modeling by the principal, and social support among teachers. Meanwhile, significant inhibiting factors include limited time and resources, as well as teacher stress and workload. A principal with high emotional intelligence can play an essential role in creating positive change that supports the development of teacher personality, even though various challenges must be addressed.
Utilization of the Merdeka Mengajar Platform to Improve Teachers' Pedagogical Competence at Public Elementary School 2 Sarolangun Noverma Noverma; Agus Salim; Darma Putra
LITERACY : International Scientific Journals of Social, Education, Humanities Vol. 4 No. 3 (2025): December : International Scientific Journals of Social, Education, Humanities
Publisher : Badan Penerbit STIEPARI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/literacy.v4i3.3191

Abstract

The Merdeka Mengajar (PMM) Platform is one of the applications used as an implementation of the Merdeka Curriculum. This software offers a number of tools that can be used by educators to improve teaching standards. This research is a qualitative study using a descriptive method. This research was conducted at SDN 2 Sarolangun. The subjects of this research were the principal, teachers, and students at SDN 2 Sarolangun. The research instruments were interviews, observations, and documentation. The data analysis technique used in this study was qualitative data analysis which included data reduction, data presentation, and drawing conclusions. The results of this study are (1) the school policy in utilizing the Merdeka Mengajar Platform has been implemented but is not yet fully optimal because some teachers still experience technical obstacles and limited digital literacy. Continuous support and mentoring are needed so that this policy can maximize teachers' pedagogical competence, (2) in utilizing the Merdeka Mengajar Platform, teachers have utilized various features such as teaching modules and learning videos, but some teachers still do not consistently use them in planning and implementing learning. (3) Challenges and obstacles in utilizing the platform include limited internet connections, a lack of technological devices, and adapting to new features. (4) School efforts to overcome these obstacles include taking several steps, such as providing Wi-Fi, facilitating training, and providing guidance in using the platform.
Pemberdayaan Komunitas Belajar (Kombel) Untuk Meningkatkan Kompetensi Guru Dalam Memfasilitasi Pembelajaran Yang Berpusat Pada Peserta Didik: Pengabdian Darma Putra; Abul Walid
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 1 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 1 (Juli 2025 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i1.2522

Abstract

Pengabdian ini bertujuan untuk meningkatkan kompetensi guru dalam memfasilitasi pembelajaran yang berpusat pada peserta didik melalui pemberdayaan Komunitas Belajar (Kombel). Program ini dirancang untuk mengatasi berbagai tantangan yang dihadapi guru, seperti kurangnya pelatihan berkelanjutan dan beban administrasi yang tinggi. Dengan pendekatan Service Learning, kegiatan ini melibatkan guru, kepala Madrasah, dan pemangku kepentingan lainnya dalam membangun dan merawat Kombel di lingkungan madrasah. Strategi pemberdayaan mencakup pembentukan kerangka kerja, pelatihan intensif, diskusi kolaboratif, serta penerapan siklus komunitas belajar di madrasah. Selain itu, teknologi digital dimanfaatkan untuk mendukung komunikasi dan berbagi sumber daya secara berkelanjutan. Pengabdian ini menghasilkan rancangan Komunitas Belajar, aktivitas komunitas belajar, keberlanjutan komunitas belajar, dan siklus inkuiri komunitas belajar di madrasah mitra dalam meningkatkan kualitas pembelajaran dalam memfasilitasi pembelajaran yang berpusat pada peserta didik.
Co-Authors Abul Walid Adi Resmawan Agus Salim Anak Agung Kompiang Oka Sudana Hayatulisna. S I Putu Putra Diyastama Jamilah Jamilah Made Sudarma Noverma Noverma Rukmi Sari Hartati