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All Journal Techno.Com: Jurnal Teknologi Informasi INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi JITK (Jurnal Ilmu Pengetahuan dan Komputer) ILKOM Jurnal Ilmiah Jurnal Teknik Informatika (JUTIF) Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan Journal of Information Systems and Technology Research Wahana Internet of Things and Artificial Intelligence Journal Servire: Jurnal Pengabdian Kepada Masyarakat Journal of Technology Informatics and Engineering The Indonesian Journal of Computer Science
Ratu Mutiara Siregar
Institut Teknologi Sawit Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Identification of Tajweed Recognition using Wavelet Packet Adaptive Network based on Fuzzy Inference Systems (WPANFIS) Siregar, Ratu Mutiara; Satria, Budy; Prayogi, Andi; Pane, Muhammad Akbar Syahbana; Awal, Elsa Elvira; Sari, Yessi Ratna
Internet of Things and Artificial Intelligence Journal Vol. 4 No. 1 (2024): Volume 4 Issue 1, 2024 [February]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v4i1.703

Abstract

This research aims to develop a system capable of processing voice input to recognize Al-Quran reading by recitation of Tajwid, using wavelet signal extraction and classification of Tajwid rules using ANFIS. The process stages include data acquisition, audio data pre-processing, extraction using wavelet packets, division of training data and test data, and classification. The data obtained were 20 observations from 10 observations carried out in data pre-processing. The wavelet decomposition process produces six main features as ANFIS input variables and 64 rules. Then the data was separated into 17 observations for training data and three for testing data. The test results obtained from the training that had been carried out produced plots that were too fit; in this experiment, the WPANFIS classification model got 100% appropriate classification and SSE values that were the same as the training result, 0.00081225.
Sosialisasi Digital Marketing pada UMKM Keripik Selasih di Kelurahan Sentang, Kecamatan Kisaran Timur, Asahan Simbolon, Hasanal Fachri Satia; Pane, Muhammad Akbar Syahbana; Saleh, Khairul; Siregar, Ratu Mutiara; Prayogi, Andi; Sugianto, Raden Aris; Wahyuni, Ritna
Wahana Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 1 (2025): Edisi Juni
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/wahana.v4i1.906

Abstract

UMKM memiliki peran strategis dalam mendorong pertumbuhan ekonomi masyarakat, termasuk di Kabupaten Asahan, Sumatera Utara. Salah satu UMKM yang berpotensi untuk dikembangkan adalah Keripik Selasih, yang memiliki produk unggulan namun masih mengalami kesulitan dalam pemasaran digital. Kurangnya pengetahuan dan keterampilan dalam memanfaatkan teknologi digital menjadi hambatan utama dalam memperluas jangkauan pasar. Kegiatan Pengabdian Kepada Masyarakat (PKM) ini bertujuan untuk meningkatkan kapasitas pelaku UMKM Keripik Selasih dalam bidang digital marketing, melalui pelatihan yang mencakup penggunaan media sosial, pembuatan konten kreatif, dan pemanfaatan platform promosi daring. Metode pelaksanaan meliputi tahap persiapan, pelatihan tatap muka, praktik langsung, serta evaluasi hasil. Diharapkan melalui kegiatan ini, pelaku UMKM mampu memasarkan produk secara lebih efektif, memperluas jaringan konsumen, dan meningkatkan pendapatan usaha. Kegiatan ini juga menjadi bentuk kontribusi nyata mahasiswa dalam mendukung pemberdayaan ekonomi lokal melalui pendekatan teknologi informasi.
SOSIALISASI TEKNIS DAN PENINGKATAN PEMELIHARAAN KELAPA SAWIT PADA WILAYAH PETANI SAWIT RAKYAT KELURAHAN NAMU UKUR SELATAN Maisarah, Maisarah; Dian, Rahmad; Ginting, Makhrani Sari; Siregar, Ratu Mutiara; Barus, Friska Anggraini; Aznur, Tifany Zia
Jurnal Pengabdian Masyarakat: Pemberdayaan, Inovasi dan Perubahan Vol 4, No 4 (2024): JPM: Pemberdayaan, Inovasi dan Perubahan
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpm.v4i4.762

Abstract

The oil palm commodity is a source of income for most farming households, especially in the North Sumatra area. Namu Ukur Selatan Subdistrict is one of the subdistricts in Sei Bingai subdistrict, Langkat Regency, North Sumatra Province, Indonesia, which is one of the locations for oil palm planting centers. Palm oil is one of the main commodities planted by people in the region. A common problem faced by oil palm farmers in the region is a lack of information regarding the technical aspects of good oil palm plant maintenance and management. The aim of this activity is to increase the knowledge of oil palm farmers regarding oil palm cultivation practices, in addition to that, oil palm farmers in smallholder plantations receive information regarding aspects that influence the growth and productivity of oil palm. This service activity can also increase the production and productivity of independent farmers' palm oil, so that in the future the economic income of oil palm farmers can increase. The solution that can be provided is in the form of counseling, outreach and education related to good technical maintenance and cultivation of oil palm plants in accordance with the rules of good agricultural practices (GAP). This community service activity was carried out in Namu Ukur Selatan Village, Sei Bingai District for ± 30 days, consisting of preparation, socialization and education stages as well as carrying out activities by students and lecturers of the Institut Teknologi Sawit Indonesia (ITSI). The activity was attended by 20 people who are members of the People's Palm Oil Farmers, urban village heads, neighborhood chief, sub-district officials, local residents, lecturers from ITSI and supported by ITSI students. It is hoped that this community service activity will be able to educate the community on correct oil palm maintenance techniques and that the community can apply them to smallholder oil palm plantation.ABSTRAKKomoditi kelapa sawit menjadi sumber pendapatan bagi sebagian besar rumah tangga petani, terutama di daerah Sumatera utara. Kelurahan Namu Ukur Selatan merupakan salah satu kelurahan yang ada di kecamatan Sei Bingai, Kabupaten Langkat, Provinsi Sumatera Utara, Indonesia yang merupakan salah satu lokasi sentra pertanaman kelapa sawit. Sawit menjadi salah satu komoditi utama yang ditanam masyarakat di wilayah tersebut. Permasalahan umum yang dihadapi oleh petani sawit di wilayah tersebut adalah kurangnya informasi mengenai teknis pemeliharaan tanaman kelapa sawit yang baik dan pengelolaannya. Tujuan dari kegiatan ini dapat meningkatkan pengetahuan petani kelapa sawit terkait praktek budidaya tanaman kelapa sawit, selain itu petani kelapa sawit pada perkebunan rakyat mendapatkan informasi mengenai aspek-aspek yang mempengaruhi pertumbuhan dan produktivitas kelapa sawit. Kegiatan pengabdian ini juga dapat meningkatkan produksi dan produktivitas kelapa sawit petani mandiri, sehingga kedepannya pendapatan ekonomi petani kelapa sawit dapat meningkat. Solusi yang dapat diberikan yaitu berupa penyuluhan, sosialisasi dan edukasi terkait teknis pemeliharaan dan budidaya tanaman kelapa sawit yang baik yang sesuai dengan kaidah good agricultural practices (GAP). Kegiatan pengabdian masyarakat ini dilaksanakan di Kelurahan Namu Ukur Selatan, Kecamatan Sei Bingai selama ±30 hari yang terdiri dari tahap persiapan, sosialisasi dan edukasi serta pelaksanaan kegiatan oleh mahasiswa serta dosen Institut Teknologi Sawit Indonesia (ITSI). Kegiatan dihadiri oleh 20 orang yang tergabung dalam Petani Sawit Rakyat, lurah, kepling, perangkat kecamatan, warga setempat, dosen dari ITSI serta didukung oleh mahasiswa ITSI. Kegiatan pengabdian masyarakat ini diharapkan mampu mengedukasi masyarakat dalam teknis pemeliharaan kelapa sawit yang benar dan masyarakat bisa mengaplikasikan di perkebunan sawit rakyat.
Palm Oil Quality Based on Free Fatty Acid Using SVM Prayogi, Andi; Aly, Moustafa H.; Ikhwan, Ali; Pane, Muhammad Akbar Syahbana; Siregar, Ratu Mutiara
INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Vol 9 No 2 (2025): August 2025
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/intensif.v9i2.24797

Abstract

Background: Palm oil is one of the key commodities in both the food and non-food industries, with its quality largely influenced by the level of Free Fatty Acid (FFA). Obejctive: High FFA content can reduce the stability and market value of the oil. Classify palm oil quality based on FFA levels using the Support Vector Machine (SVM) algorithm. Methods: FFA levels were measured across multiple samples with varying usage frequencies (0, 5, 7, and 9 cycles) using the alkalimetric titration method. The measured data was categorized as "Suitable" if FFA ≤ 0.3% and "Unsuitable" if it exceeded this threshold. The developed SVM model was trained using 70% of the data and tested with the remaining 30%. Results: Evaluation results indicate that the model achieved an accuracy of 95%, a precision of 92%, and a recall of 94%, demonstrating SVM's effectiveness in classifying data. Additionally, hyperplane visualization using PCA provided a clearer distinction between oil categories based on FFA levels. Conclusion: This study highlights that SVM can serve as an effective alternative for FFA-based palm oil quality classification. The implementation of this model is expected to enhance efficiency in the palm oil industry, particularly.
Pemberdayaan Masyarakat Melalui Pelatihan Pembuatan Sabun Pada Ikatan Keluarga Besar Istri (IKBI) Pabrik Kelapa Sawit Rambutan PTPN IV Regional 1 Maisarah, Maisarah; Sri Wahyuna Saragih; Ratu Mutiara Siregar; Friska Anggraini Barus; Rahmad Dian; Budi Mulyara; Busrizal Faisal; Muhammad Akbar Syahbana Pane
SERVIRE: Jurnal Pengabdian Kepada Masyarakat Vol 5 No 1 (2025): SERVIRE: Jurnal Pengabdian Kepada Masyarakat (April 2025)
Publisher : Indonesia Christian Religion Theologians Association and Widya Agape School of Theology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46362/servire.v5i1.285

Abstract

One of the products that are widely found and in demand in the community is soap. This product can be made as an added value from people's palm oil activities. Community service activities were carried out in the Desa Paya Bagas, Kecamatan Tebing Tinggi Kabupaten Serdang Bedagai, provinsi Sumatera Utara pada Ikatan Keluarga Besar Istri (IKBI) PT. Perkebunan Nusantara IV Regional 1 Rambutan Palm Oil Factory. The purpose of this activity is to provide knowledge, insight and technical skills in order to utilize palm oil to become a soap product that can be used for household needs or as a micro and small business effort. Community service initiatives that involve counseling, socialization, and education on empowering strategies through training in soap making demonstrations can be the answer. This community service activity is carried out consisting of a preparation stage consisting of a survey of completeness and preparation, socialization and education and implementation of community service activities by ITSI lecturers and students. The results of this community service activity are able to educate the community in soap making training. Salah satu produk yang banyak dijumpai dan diminati di masyarakat adalah sabun. Produk ini dapat dibuat sebagai addedd value dari kegiatan sawit rakyat. Kegiatan pengabdian masyarakat dilaksanakan di daerah Desa Paya Bagas, Kecamatan Tebing Tinggi, Kabupaten Serdang Bedagai, Provinsi Sumatera Utara pada Ikatan Keluarga Besar Istri (IKBI) PT. Perkebunan Nusantara IV Regional 1 Pabrik Kelapa Sawit Rambutan. Kegiatan ini bertujuan untuk memberikan pengetahuan, wawasan, serta keterampilan teknis kepada masyarakat agar mampu mengolah kelapa sawit menjadi produk sabun yang layak digunakan untuk keperluan rumah tangga maupun sebagai modal usaha mikro dan kecil. Solusi yang dapat diberikan yaitu kegiatan pengabdian masyarakat berupa metode penyuluhan, sosialisasi dan edukasi terkait teknis pemberdayaan melalui pelatihan demonstrasi pembuatan sabun. Kegiatan pengabdian masyarakat dilaksanakan terdiri dari tahap persiapan yang terdiri atas survei kelengkapan dan preparasi, sosialisasi serta edukasi dan kegiatan pengabdian kepada masyarakat yang dilakukan oleh civitas akademik Institut Teknologi Sawit Indonesia (ITSI) yaitu dosen dan mahasiswa ITSI. Hasil dari kegiatan pengabdian masyarakat mampu mengedukasi masyarakat dalam pelatihan pembuatan sabun.
IMPLEMENTASI METODE DEMPSTER SHAFER PADA SISTEM PAKAR UNTUK MENDIAGNOSIS PENYAKIT TROPIS Siregar, Ratu Mutiara
The Indonesian Journal of Computer Science Vol. 13 No. 3 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i3.4071

Abstract

Tropical diseases are various infectious diseases that occur frequently in tropical and subtropical regions. These diseases can be caused by infections from viruses, bacteria, fungi, and parasites, and are usually transmitted through vectors or direct contact. In Indonesia, some common tropical diseases include dengue fever, malaria, elephantiasis, tuberculosis, worm infections, and fungal infections. Understanding tropical diseases is crucial to finding ways to diagnose and treat them. Therefore, one method that can be used in this research is the expert system based on the Dempster-Shafer method. This method can be used to diagnose tropical diseases with high accuracy, thus enabling more effective treatment and prevention. The expert system using the Dempster-Shafer method is designed using symptom data of tropical diseases collected from an expert. The result obtained from this research is a system that functions to solve problems and provide information about diseases along with symptoms experienced by the user. By using a web-based system as access for the public, it becomes easier for them to obtain accurate results and information.
Co-Authors Abdussalam Al Akbar Alex Rizky Saputra Ali Ikhwan Alimuddin Yasin Alisarjuni Padang Aly, Moustafa H. Andi Prayogi Annisa Annisa Ardila Aris Sugianto, Raden Asnita Yani Awal, Elsa Elvira Balqis Nurmauli Damanik Budy Satria Busrizal Faisal Elfitra Fajar Maulana . Friska Anggraini Barus Guntoro Hasanal Fachri Satia Simbolon Khairul Saleh Maisarah Maisarah Maisarah, Maisarah Makhrani Sari Ginting Maudy Hellena Harlyn Muhammad Akbar Syahbana Pane Muhammad Yusuf Dibisono Mulyara, Budi Navea, Roy Francis Phak Len Al Eh Kan Prayogi, Andi Rahmad Dian Rahmad Dian Rahmad Dian Ritna Wahyuni Sari, Yessi Ratna Sepriano Sepriano Simbolon, Hasanal Fachri Satia Sri Wahyuna Saragih Sugianto, Raden Aris Tifany Zia Aznur Tuty Ningsih Wisnu Ananta Kusuma Yasir, Amru