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Ratu Mutiara Siregar
Institut Teknologi Sawit Indonesia
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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.
IoT Oxymeter Starter Prototype As An Employee Health Monitoring Tool In The Blynk Integrated Palm Industry Muhammad Akbar Syahbana Pane; Rahmad Dian; Ratu Mutiara Siregar; Balqis Nurmauli Damanik; Asnita Yani; Alisarjuni Padang; Khairul Saleh
Journal of Technology Informatics and Engineering Vol. 3 No. 1 (2024): April : Journal of Technology Informatics and Engineering
Publisher : University of Science and Computer Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtie.v3i1.158

Abstract

One of the main challenges faced by workers in the palm oil industry is routine health monitoring. Therefore, innovation is needed in the form of health monitoring tools that can facilitate and increase the efficiency of employee health monitoring. The Internet of Things (IoT) has become an increasingly popular solution to overcome these challenges. The use of this technology is expected to increase employee health resilience, detect potential health problems early, and provide a quick response to health conditions that require medical attention.
ENHANCING NETWORK PERFORMANCE LOAD BALANCING IN CYBER CAFE NETWORKS WITH DIJKSTRA ALGORITHM ON MIKROTIK Prayogi, Andi; Kan, Phak Len Al Eh; Pane, Muhammad Akbar Syahbana; Dian, Rahmad; Siregar, Ratu Mutiara; Simbolon, Hasanal Fachri Satia
Jurnal Teknik Informatika (Jutif) Vol. 5 No. 1 (2024): JUTIF Volume 5, Number 1, February 2024
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2024.5.1.1644

Abstract

The internet has become a fundamental necessity in various activities today. Stream Cyber Cafe, as an internet service provider, faces the challenge of maintaining network quality so that users can comfortably engage in activities such as gaming, streaming services, and social media. Load balancing, utilizing multiple internet sources from various ISPs, becomes a solution to enhance network efficiency and responsiveness. This research focuses on implementing the Dijkstra algorithm on MikroTik devices to determine the shortest path based on DNS server latency from various internet service providers (ISP). The main steps include configuring MikroTik devices, analyzing latency connections to DNS servers, and employing the Dijkstra algorithm. The Dijkstra algorithm, utilizing a Greedy approach, considers the minimum weight from the starting node to other nodes. Testing using the "PING" command provides information on the number of hops or steps required to reach each DNS server. Dijkstra adapts the shortest path based on latency, yielding optimal load balancing efficiency. Configuring MikroTik features, such as Firewall Mangle, Routing Table, and Routing Gateway, supports the functionality of the Dijkstra algorithm. Test results show that each ISP has a different shortest path to DNS servers, and the Dijkstra algorithm can determine the shortest path by considering time or latency factors. Although the author acknowledges some technical challenges during implementation, the proposed solution successfully overcomes these challenges. Thus, the use of the Dijkstra algorithm on MikroTik proves its effectiveness in enhancing the performance and reliability of the network in the Stream Cyber Cafe environment.
INOVASI PENGERING MEKANIS KOPI BERBASIS ARDUINO UNO PADA WILAYAH PETANI KOPI KECAMATAN PEMATANG SIDAMANIK KABUPATEN SIMALUNGUN Dian, Rahmad; Mulyara, Budi; Siregar, Ratu Mutiara; Maisarah, Maisarah; Dibisono, Muhammad Yusuf; Guntoro, Guntoro
Jurnal Pengabdian Masyarakat: Pemberdayaan, Inovasi dan Perubahan Vol 4, No 6 (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.v4i6.929

Abstract

Coffee as one of Indonesia's plantation commodities that has very good development potential, considering that coffee consumption in Indonesia is still very high. Currently, the problem that occurs in Simalungun Regency is the conventional drying technology which is at risk of inconsistency in quality and taste so it needs to be fixed and given a solution. The partner team is the Mitra Sejati Jaya Cooperative, where community service activities are carried out in the Sait Buttu area, Pematang Sidamanik District, Simalungun Regency, North Sumatra which is one of the locations for planting Arabica coffee. The purpose of this activity is to create intelligent IT-based appropriate tools and technologies, namely the ARDUINO UNO Smart Sweetener as a solution to the problems of partners and coffee processing community groups, then improve coffee farmers in supporting improvements in the quality of Arabica coffee taste through efficient, portable, and environmentally friendly smart drying technology. The solution that can be provided is in the form of community service activities carried out by a team of lecturers and students from the Institut Teknologi Sawit Indonesia (ITSI) in the form of extension methods, socialization and education related to the technical innovation of the tool called the ARDUINO UNO Smart Sweetener. This community service activity was carried out for ±60 days consisting of the preparation stage consisting of a survey of completeness and preparation, assembly and finishing and pre-test, socialization and education and implementation of community service activities by ITSI lecturers and students. The activity was attended by people who are members of the Coffee Farmers, the Mitra Sejati Jaya cooperative partner team, local residents, lecturers from ITSI and supported by ITSI students. The results of this community service activity were able to educate the community in the Innovation of Mechanical Coffee Dryers.ABSTRAKKopi sebagai salah satu komoditas Perkebunan Indonesia yang memiliki potensi pengembangan masih sangat baik, mengingat konsumsi kopi di Indonesia masih sangat tinggi. Saat ini, permasalahan yang terjadi di Kabupaten Simalungun ialah teknologi pengeringan yang masih konvensional yang beresiko terhadap inkonsistensi mutu dan cita rasa sehingga perlu dibenahi dan diberi solusi. Tim mitra adalah Koperasi Mitra Sejati Jaya, dimana kegiatan pengabdian masyarakat dilaksanakan di daerah Sait Buttu, Kecamatan Pematang Sidamanik, Kabupaten Simalungun, Sumatera Utara yang merupakan salah satu lokasi penanaman kopi arabika. Tujuan dari kegiatan ini dapat menciptakan alat dan teknologi tepat guna yang cerdas berbasis IT yaitu Pemanis Pintar ARDUINO UNO sebagai solusi atas permasalahan mitra dan kelompok masyarakat pengolah kopi, kemudian meningkatkan petani kopi dalam mendukung perbaikan mutu cita rasa kopi arabika melalui teknologi pengeringan pintar yang efisien, portable, dan ramah lingkungan. Solusi yang dapat diberikan yaitu berupa kegiatan pengabdian masyarakat yang dilakukan oleh tim dosen dan mahasiswa Institut Teknologi Sawit Indonesia (ITSI) berupa metode penyuluhan, sosialisasi dan edukasi terkait teknis inovasi alat yang disebut Pemanis Pintar ARDUINO UNO. Kegiatan pengabdian masyarakat ini dilaksanakan selama ±60 hari yang terdiri dari tahap persiapan yang terdiri atas survei kelengkapan dan preparasi, perakitan dan finishing serta pra uji, sosialisasi dan edukasi serta pelaksanaan kegiatan pengabdian kepada masyarakat oleh dosen serta mahasiswa ITSI. Kegiatan dihadiri oleh orang yang tergabung dalam Petani Kopi, Tim mitra koperasi Mitra Sejati Jaya, warga setempat, dosen dari ITSI serta didukung oleh mahasiswa ITSI. Hasil dari kegiatan pengabdian masyarakat ini mampu mengedukasi masyarakat dalam Inovasi Alat Pengering Mekanis Kopi.
Co-Authors Abdussalam Al Akbar Alex Rizky Saputra Ali Ikhwan Alimuddin Yasin Alisarjuni Padang Aly, Moustafa H. Andi Prayogi Annisa Annisa Ardila Asnita Yani Awal, Elsa Elvira Balqis Nurmauli Damanik Budy Satria Busrizal Faisal Elfitra Fajar Maulana . Friska Anggraini Barus Guntoro, Guntoro Kan, Phak Len Al Eh Khairul Saleh Maisarah Maisarah Maisarah, Maisarah Makhrani Sari Ginting Maudy Hellena Harlyn Muhammad Akbar Syahbana Pane Muhammad Yusuf Dibisono Mulyara, Budi Navea, Roy Francis Prayogi, Andi Rahmad Dian Rahmad Dian Rahmad Dian Ritna Wahyuni Sari, Yessi Ratna Sepriano Sepriano Simbolon, Hasanal Fachri Satia Sri Wahyuna Saragih Tuty Ningsih Wisnu Ananta Kusuma Yasir, Amru