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Fuzzy Technology Design for Early Detection of Diseases in Tobacco Plants Anwar, Saiful; Said, Ziani; Dinata, Muhammad Imam
International Journal of Health and Information System Vol. 1 No. 1 (2023): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/ijhis.v1i1.8

Abstract

Tobacco is an agricultural product that uses leaves to be processed into pesticides, medicines and cigarettes. Tobacco quality is determined by plant maintenance and reduced pest and disease attacks. To avoid these disturbances, control is needed quickly, precisely and accurately so that the tobacco plant disease cannot spread throughout agricultural land. In making fuzzy, diseases and symptoms in tobacco plants are used as a rule base in making a fuzzy expert system. The expert system created in this research is an expert system using the concept of fuzzy logic to diagnose tobacco plant diseases, using the Mamdani inference method and the defuzzification process using the centroid method (firmness value) to get the right conclusions in diagnosing tobacco plant diseases. From the results of Mamdani's design and manual fuzzy calculations, it can be concluded that the design is ready to be further implemented into the required programming language. From the sample calculation results, it was found that damping off disease has a moderate degree of risk with a value of 41.54. With the construction of this system, it will provide easy information for farmers to carry out and find out what symptoms are contracting diseases in tobacco plants.
Pendampingan dan Pelatihan Pengajuan Sertifikat Halal Produk Pelaku Usaha Kecil di Kota Mataram Sulistianingsih, Nani; Anggreni, Anggreni; Dinata, Muhammad Imam
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 3 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi Mei- Agustus
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i3.3592

Abstract

Indonesia Muslim Travel Index (IMTI) 2023 menunjukkan Nusa Tenggara Barat sebagai tujuan wisata Halal nomor 1 Indonesia. Berdasarkan data Badan Pusat Statistik (BPS) Provinsi Nusa Tenggara Barat jumlah penduduk Muslim sebesar 96,80% dari 5,320,092 jiwa, tentu hal ini memiliki peluang besar untuk mendukung program pemerintah daerah dalam mewujudkan NTB tetap berada dalam urutan pertam destinasi halal di tahun-tahun berikutnya. Langkah yang penting dalam mewujudkan pariwisata halal adalah dengan memastikan bahwa produk baik itu makanan, minuman, fasilitas serta layanan yang digunakan sesuai dengan prinsip-prinsip kehalalan. Pengabdian Kepada Masyarakat (PKM) ini bertujuan meningkatkan pemahaman dan kemampuan pelaku usaha di Kota Mataram dalam memperoleh sertifikasi halal. Metode yang digunakan dalam program ini meliputi pendekatan partisipatif dan edukatif. Kegiatan diawali dengan sosialisasi mengenai pentingnya sertifikasi halal, diikuti dengan pelatihan intensif yang mencakup aspek-aspek teknis dan administratif dalam proses sertifikasi halal. Hasil dari program PKM ini menunjukkan peningkatan terkait dengan pemahaman dan kesadaran pelaku usaha mengenai pentingnya sertifikasi halal. Peserta yang mengikuti pelatihan ini berhasil Menyusun dokumen sertifikasi dengan lebih baik dan beberapa di antaranya telah mengajukan permohonan sertifikasi halal ke aplikasi “SIHALAL”. Hal ini menunjukkan bahwa dengan pendekatan yang tepat, pelaku usaha di Kota Mataram dapat lebih siap bersaing di pasar yang semakin kompetitif.
Klasifikasi Partisipasi Pemilih pada Pemilihan Walikota Bima Tahun 2024 Menggunakan Metode Naive Bayes Classifier Anggreni, Anggreni; Hakim, Akrimul; Rahman, Arif; Dinata, Muhammad Imam
Jurnal Sains Natural Vol. 4 No. 1 (2026): Februari
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/jsn.v4i1.898

Abstract

Faktor-faktor demografis yang mempengaruhi tingkat partisipasi pemilih, seperti umur, jenis kelamin, dan tingkat Pendidikan adalah hal yang penting, agar hasilnya dapat menjadi dasar bagi strategi meningkatkan partisipasi pemilih dalam pemilihan umum. Data yang digunakan dalam penelitian ini berasal dari survei terhadap 800 responden di Kota Bima, yang mencakup variabel umur, jenis kelamin, pendidikan, dan tingkat partisipasi dalam pemilu. Penelitian ini bertujuan untuk menganalisis dan mengklasifikasikan partisipasi pemilih dalam Pemilihan Wali Kota Bima tahun 2024 dengan memanfaatkan metode Naïve Bayes Classifier. Metode Naïve Bayes Classifier dipilih karena kemampuannya dalam klasifikasi data kategorikal secara efektif dengan prinsip probabilitas kondisional. Proses dimulai dengan tahapan preprocessing data untuk membersihkan dan mengubah data mentah menjadi data numerik yang siap diproses algoritma, diikuti dengan pembagian data menjadi data pelatihan dan pengujian. Klasifikasi dilakukan dengan membangun model untuk memprediksi status partisipasi pemilih sebagai "Ya" atau "Tidak". Model yang dikembangkan berhasil melakukan proses klasifikasi yang efektif dengan mengelompokkan data pemilih ke dalam kategori partisipasi ”Ya” dan ”Tidak” berdasarkan variabel usia, jenis kelamin, dan pendidikan, dengan akurasi keseluruhan mencapai 91%..
Pelatihan Penggunaan Aplikasi Hiilsinergi dalam Meningkatkan Efisiensi dan Efektivitas Pengelolaan Organisasi di Era Digital Dinata, Muhammad Imam; Idham, Idham; Rahman, Arif; Yusuf, Siti Agrippina Alodia; Sulistianingsih, Nani
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i1.36664

Abstract

The rapid development of information technology has encouraged various sectors, including non-formal education, to utilize digital technology as a medium for improving services and strengthening institutional branding. According to APJII data in 2024, 79.5% of Indonesia's population has accessed the internet, making the use of websites as an information medium increasingly important for training and course institutions (LKP). LKP Berlian Education continues to face challenges in providing adequate digital facilities, including the absence of a website as a platform for publication and information services. This community service program aims to enhance the competencies of LKP participants in creating and managing websites as an effort to strengthen branding and deliver information quickly, accurately, and online. The implementation methods include technical guidance, training, mentoring, and forum group discussions. Evaluation was conducted through pretest and posttest using a nominal scale, as well as a service satisfaction questionnaire using a Likert scale. The results indicate a significant improvement in participants’ abilities to understand basic website concepts, use the WordPress CMS, and manage digital content. Overall, this community service activity has proven effective in improving the digital competencies of LKP Berlian Education participants, particularly in the creation and management of websites as a means of institutional branding and information services
PELATIHAN DASAR KEPEMIMPINAN ORGANISASI HIMPUNAN MAHASISWA SISTEM DAN TEKNOLOGI PELATIHAN DASAR BAGI HIMPUNAN MAHASISWA STI UNTUK PENGUATAN KAPASITAS ORGANISASI Rizkillah, Muhammad; Dinata, Muhammad Imam; Anggreni, Anggreni; Astutik, Fitri; Idham, Idham
Journal of Community Empowerment Vol 4, No 3 (2025): Desember
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jce.v4i3.36815

Abstract

ABSTRAK                                                                                     Kepemimpinan merupakan kemampuan penting yang harus dimiliki mahasiswa sebagai agen perubahan dalam organisasi kemahasiswaan. Namun, hasil observasi pada Himpunan Mahasiswa Sistem dan Teknologi Informasi (HIMASTI) Universitas Muhammadiyah Mataram menunjukkan rendahnya pemahaman dasar kepemimpinan, kepercayaan diri dalam memimpin, serta efektivitas komunikasi anggota organisasi. Oleh karena itu, dilakukan pelatihan dasar kepemimpinan untuk meningkatkan kapasitas mahasiswa dalam mengelola organisasi secara optimal. Pelatihan dilaksanakan selama dua hari melalui metode partisipatif, meliputi penyampaian materi interaktif, diskusi kelompok, studi kasus, dan simulasi peran. Evaluasi dilakukan menggunakan pre-test dan post-test serta refleksi akhir kegiatan. Hasil pelatihan menunjukkan peningkatan pengetahuan, sikap, dan keterampilan kepemimpinan peserta, termasuk kemampuan mengambil keputusan, bekerja sama, berkomunikasi dalam konteks organisasi serta menghasilkan rekomendasi perbaikan tata kelola organisasi. Secara keseluruhan, program pelatihan ini berkontribusi pada penguatan kapasitas kepemimpinan mahasiswa dan pembentukan karakter  organisasi yang lebih produktif. Pelatihan lanjutan disarankan agar pengembangan kepemimpinan dapat terus berkelanjutan.Kata kunci: Kepemimpinan; Organisasi Kemahasiswaan; Pelatihan Dasar; Soft Skills; HIMASTI.ABSTRACTLeadership is an essential capability that must be possessed by students as agents of change within student organizations. However, observations of the Student Association of Information Systems and Technology (HIMASTI) at Muhammadiyah University of Mataram indicate a low level of basic leadership understanding, limited self-confidence in leading, and ineffective communication among organization members. Therefore, a basic leadership training program was conducted to enhance students’ capacity to manage organizations more effectively.The training was carried out over two days using participatory methods, including interactive material delivery, group discussions, case studies, and role-playing simulations. The evaluation was conducted through pre-tests and post-tests, as well as final reflections at the end of the program. The results of the training demonstrate improvements in participants’ leadership knowledge, attitudes, and skills, including decision-making abilities, teamwork, and communication within an organizational context, as well as the generation of recommendations for improving organizational governance. Overall, this training program contributes to strengthening students’ leadership capacity and fostering a more productive organizational character. Further training is recommended to ensure the sustainability of leadership development.Keywords: Leadership; Student Organization; Basic Training; Soft Skills; HIMASTI.
Acoustic Analysis on Cleft Lip Speech Signal Yusuf, Sitti Agripina Alodia; Sulistianingsih, Nani; Dinata, Muhammad Imam; Hidayat, Syahroni; Darmawan, Joelianto
Jurnal Teknologi Informasi dan Multimedia Vol. 7 No. 4 (2025): November
Publisher : Sekawan Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/jtim.v7i4.766

Abstract

Cleft conditions significantly disrupt phonetic articulation, leading to hypernasality and irregular resonance characteristics. In this study, the formant analysis of normal and cleft speech is presented, with the aim of investigating acoustic differences in formant frequencies between cleft and normal speech using real-word utterances, focusing on the articulation of plosive consonants and resonance variability.  The dataset consisted of 280 speech signals (140 cleft and 140 normal) uttering word /paku/. The speech signals were resampled to 16kHz and the silence in the speech was removed, next stage was followed by extracting the first three formants using the Burg algorithm. Statistical analysis revealed that the value of F1 and F2 in cleft speech were higher, alongside greater variability in formant distribution. Further analysis of plosive articulation highlighted irregular formant transition in cleft speech, indicating compromised intraoral pressure control. Additionally, a moderate negative correlation (r = -0.423, p<0.001) between F1 and F3 suggests a spectral pattern indicative of hypernasality. This finding underscores the potential of formant-based acoustic features as objective markers for early clinical assessment and provides a foundation for the development of diagnostic models in cleft speech research.