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All Journal Journal of Mechanical Engineering Science and Technology International Journal of Artificial Intelligence Research Jurnal Rekayasa Material, Manufaktur & Energi Jurnal Pertahanan : Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism dan Integrity METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Jurnal Elemen Journal of Humanities and Social Studies Geodika: Jurnal Kajian Ilmu dan Pendidikan Geografi Jurnal Praksis dan Dedikasi Sosial Publica: Jurnal Pemikiran Administrasi Negara International Journal Of Science, Technology & Management (IJSTM) Jurnal Ilmiah Wahana Pendidikan ABDIMAS Jurnal Pengabdian Kepada Masyarakat Ilomata International Journal of Social Science Jurnal Media Informatika JURNAL ILMIAH GLOBAL EDUCATION Jurnal Pertahanan dan Bela Negara Arus Jurnal Sosial dan Humaniora Asian Journal of Innovative Research in Social Science Formosa Journal of Science and Technology (FJST) Jurnal Universal Technic Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) LEBAH QISTINA: Jurnal Multidisiplin Indonesia Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Journal of Public Representative and Society Provision Jurnal Indonesia Sosial Sains Indonesian Journal of Advanced Research (IJAR) Al-Aqlu : Jurnal Matematika, Teknik dan Sains MARAS : Jurnal Penelitian Multidisplin Jurnal Sains Materi Indonesia International Journal of Education, Culture, and Society Equiva Paradigma: Jurnal Filsafat, Sains, Teknologi, dan Sosial Budaya
Aritonang, Sovian
Universitas Pertahanan
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Perbandingan Analisis Struktur Dan Sifat Mekanik Material Komposit Dari Weave Carbon Fiber & Chopped Carbon Fiber Jamil, Khoirul Fajril; Aritonang, Sovian
Rekayasa Material, Manufaktur dan Energi Vol 8, No 2: JULI 2025
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v8i2.25155

Abstract

In this paper, the structure and mechanical properties of Weave Carbon Fiber and Chopped Carbon Fiber are compared. Both of these carbon fibers are used as composite materials for defense equipment and automotive materials applications. Weave Carbon Fiber is a regular woven carbon fiber structure, which provides high tensile strength and elasticity, making it suitable for applications that require structural stability and balance as well as resistance to deformation. On the other hand, Chopped Carbon Fiber is short fibers entangled in the matrix and distributed randomly so that it has a better level of impact resistance but lower tensile strength. 2D manufacturing involves tensile testing, flexural testing, impact testing, and hardness measurements Strain 2D Weave Carbon Fiber has a strength of up to 500 MPa and an elastic modulus of up to 25 GPa, making it suitable for applications that require high mechanical strength Fiber fraction test Chopped Carbon Fiber shows the highest fiber fraction impact resistance of 1668 J/m at 8% fiber fraction but decreases at high fiber fraction. Weave Carbon Fiber has small deflection and good load resistance compared to Chopped Carbon Fiber. This journal can provide insight into the selection of the right material for industries that require high-strength but also lightweight materials. As planned, the selection of such materials is largely determined by the specific application desired.
Komparasi Ketahanan Erosi dan Korosi pada Coating Hidrofobik Sol-Gel dan Silika-PDMS untuk Logam Alloy Putra, I Gede Gilang Taruna; Aritonang, Sovian
Rekayasa Material, Manufaktur dan Energi Vol 8, No 2: JULI 2025
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v8i2.25159

Abstract

Corrosion in metal alloys such as aluminum and carbon steel poses a major challenge in industries like aerospace, marine, and automotive, where such materials are frequently exposed to harsh environments. Hydrophobic coatings have emerged as promising solutions to enhance corrosion resistance. Among them, sol-gel and silica-PDMS coatings stand out due to their specific advantages. Sol-gel coatings are known for their excellent corrosion and erosion resistance, strong adhesion, and high mechanical durability, making them suitable for aggressive environments. On the other hand, silica-PDMS coatings provide superior hydrophobicity, ease of application, and flexibility, though with moderate corrosion resistance. This paper compares the performance of both coatings in terms of their corrosion and erosion resistance, application methods, and environmental suitability. The findings indicate that sol-gel coatings outperform silica-PDMS coatings in corrosion and erosion resistance, while silica-PDMS is more favorable for applications requiring high water repellency but in less corrosive conditions. Future research is recommended to optimize the formulation of both coatings and investigate hybrid solutions that combine the strengths of each material.
Development Composite Metal-Ceramic Hybrids and Polymer Foam Composites Reinforced TKKS Fiber with Variations Al2O3 Concentration for Enhancement Mobility and Protection Armored Vehicle Wulandari, Viviq Ardita; Aritonang, Sovian
Rekayasa Material, Manufaktur dan Energi Vol 8, No 2: JULI 2025
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v8i2.22652

Abstract

Armored vehicles require materials that can provide high protection from ballistic and explosive threats, and have a light weight to increase mobility. This study aims to develop metal-ceramic hybrid composites and polymer foam composites reinforced with OPEFB (Oil Palm Empty Fruit Bunches) fibers with varying concentrations of Al2O3 ( Aluminum Oxide). This combination was tested to assess mechanical strength, ballistic resistance, and energy absorption capabilities from impacts and shock waves. The results showed that the composite using a 10% Al2O3 concentration variation provided the best balance between strength and light weight. The use of these two types of composites is expected to increase the mobility and protection of armored vehicles.
Potensi Boron Karbida dengan Doping Serium Oksida sebagai Material Penyerap Gelombang Radar Mahali, Muhammad Ghufron; Aritonang, Sovian; Muniarti, Riri
Rekayasa Material, Manufaktur dan Energi Vol 8, No 2: JULI 2025
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v8i2.22552

Abstract

Throughout the history of warfare, the need for hard military equipment could not be replaced even in prehistoric times. Humans mostly used iron helmets or steel armor to protect the human body from attackers. In the era of World War 1, humans created tanks with thick armor and this technology is still widely used. In its development, after the Vietnam war, the need for advanced materials that can absorb radar radio waves to make military equipment undetectable by radar in the current war is very high, this can be seen in many stealth equipment programs such as the joint strikefighter, Nighthawk, Stealth Ship and many more. Departing from this motivation, further discussion is needed about radar-absorbing materials in this case cerium oxide into boron carbide as a material that is not only super hard but also stealth. In this journal, several literatures are processed to hypothesize whether the doping technique of the two materials will become a promising advanced military material without reducing its strength for further experiments. After the literature study, it can be concluded that there are still additional materials to create super hard and stealth materials such as carbon nanofiber.
Pemanfaatan Limbah Pertanian Di Indonesia Sebagai Biomaterial Nitroselulosa Untuk Propelan Guna Mendukung Industri Amunisi Aziz, Sultan; Aritonang, Sovian
Rekayasa Material, Manufaktur dan Energi Vol 8, No 2: JULI 2025
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v8i2.22774

Abstract

Propellant production is one of the priority programs in the development of the Indonesia defense industry. One of the main components in double-base propellant is nitrocellulose, which currently relies on imports. With the increasing demand for nitrocellulose, it is crucial for Indonesia to achieve self-sufficiency in its production to support the defense industry. This study aims to identify the potential of agricultural waste as a raw material source for nitrocellulose. The method used is a literature review (meta-analysis) of various references discussing agricultural waste that has the potential to produce nitrocellulose. The results show that several agricultural wastes, such as sago fiber waste, commercial pulp, ramie fiber, Water Hyacinth, and beema bamboo have high cellulose content and potential to be used as raw materials for nitrocellulose. Further research is needed to maximize the nitrocellulose yield from agricultural waste, thus supporting self-sufficiency in propellant production in Indonesia.  
Efektivitas EMI Shielding: Komparasi Kopolimer dengan Partikel Logam dan Aluminium untuk Perlindungan Satelit Militer dari Gangguan Sinyal Sinaga, Farhan Syaifullah; Aritonang, Sovian
Rekayasa Material, Manufaktur dan Energi Vol 8, No 2: JULI 2025
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v8i2.24710

Abstract

Electromagnetic interference (EMI) is a serious threat to the stability and security of military satellites that play an important role in communication, surveillance, and reconnaissance. However, there are various threats such as EMI that can cause damage to electronic devices and disrupt data transmission. Aluminum has long been used as an EMI shielding material due to its good conductivity and relatively low cost, but its effectiveness decreases at high frequencies, making it less ideal for applications that require shielding over a wide frequency spectrum. This study evaluates the effectiveness of copolymers with conductive fillers (such as MXene and Carbon Nanotubes) and metal particles (nickel and copper) compared to aluminum as EMI shielding materials in military satellite applications. Tests were carried out in the frequency range of 0.1 to 3 GHz using the anechoic chamber method and using a vector network analyzer (VNA) to measure transmission and reflection parameters. The results showed that copolymers with conductive fillers achieved Shielding Effectiveness (SE) of 30–50 dB at high frequencies, while metal particles such as nickel and copper showed SE of 40–60 dB at low to mid frequencies, while aluminum had SE of up to 70 dB but limited to low frequencies. Copolymers with metal particles, especially with MXene fillers, provide optimal performance over a wide frequency spectrum with additional advantages of lighter weight and good corrosion resistance. These findings demonstrate the potential of copolymers with conductive fillers as more effective and efficient EMI shielding materials for military satellite applications in space environments, with the ability to shield high and low frequency spectrums comprehensively.
Journal Review: Developments in TiSi2 Material Synthesis and Application Potential in Defence Industry Sector Sinurat, Michael Tulus Samuel; Ansori, Ansori; Aritonang, Sovian; Putranto, Andy Marjono
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 2 (2025): July 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i2.5202

Abstract

Titanium disilicide (TiSi2) is a promising intermetallic material due to its unique properties, such as high temperature oxidation and corrosion resistance, good thermal and electrical conductivity, and low density. In this review article, various aspects of TiSi2 are discussed, including the properties and characteristics of the material, synthesis methods, applications, and development opportunities. The method used in writing this article is the Systematic Literature Review (SLR) by searching, collecting, and evaluating several sources related to the research object. Recent development in TiSi2 applications include semiconductors (Salicide technology which has lower resistivity), longer-lasting lithium-ion battery anodes, high temperature resistant coatings and components, hydrogen generators and defence system components. With the potential to be produced locally using Indonesian resources, such as Ilmenite and silica sand, TiSi2 can promote self-sufficiency of the national strategic industry, including in the defence and energy sectors.
Selection of Autonomous Vehicle for Marine Patrol: A Multi Criteria Analysis Decision Making Analysis in The North Natuna Sea Adi, Anang Prasetia; Anwar, Syaiful; Sarjito, Aris; Aritonang, Sovian; Prasetyo, Eko
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 9 No. 1 (2025): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol9No1.pp106-111

Abstract

The North Natuna Sea has high strategic and economic importance because it is an important trade route and has abundant fishery resources. However, the region is prone to illegal fishing and border violations. In 2020-2022, there were 162 violations, while 2023 recorded 14 warship contacts. The Indonesian Navy has organized security operations with warships and maritime patrol aircraft. However, budget constraints are a major obstacle. Autonomous vehicles are a potential solution due to their lower cost, high efficiency, and advanced monitoring capabilities. This research aims to determine the priorities and criteria of Autonomous vehicles suitable for patrolling the North Natuna Sea. This research uses a quantitative method with Analytic Network Process (ANP) to analyze the relationship between system elements. The data was analyzed with a Multi Criteria Decision Making approach using Super Decision version 3.10 software to generate objective decisions. The main criteria included Performance, Operational, Maintenance, and Cost. The ANP model allows the evaluation of interrelated factors, determining the priority of Autonomous Vehicles in patrolling the North Natuna Sea. The results showed that the main criteria in the selection of Autonomous Vehicles for patrolling in the North Natuna Sea were Performance (0.441), followed by Cost (0.267), Operational (0.181), and Maintenance (0.111). At the sub-criteria level, Endurance has the highest priority (0.151), followed by Acquisition Cost (0.118) and Range (0.098). For vehicle alternatives, UAV ranked first (0.509), followed by AUV (0.281), UCAV (0.136), and USV (0.074). These results show that UAV is the best choice for maritime patrol based on the factors of performance, cost, and operational range.
Journal Review: Developments in TiSi2 Material Synthesis and Application Potential in Defence Industry Sector Sinurat, Michael Tulus Samuel; Ansori, Ansori; Aritonang, Sovian; Putranto, Andy Marjono
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 2 (2025): July 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i2.5202

Abstract

Titanium disilicide (TiSi2) is a promising intermetallic material due to its unique properties, such as high temperature oxidation and corrosion resistance, good thermal and electrical conductivity, and low density. In this review article, various aspects of TiSi2 are discussed, including the properties and characteristics of the material, synthesis methods, applications, and development opportunities. The method used in writing this article is the Systematic Literature Review (SLR) by searching, collecting, and evaluating several sources related to the research object. Recent development in TiSi2 applications include semiconductors (Salicide technology which has lower resistivity), longer-lasting lithium-ion battery anodes, high temperature resistant coatings and components, hydrogen generators and defence system components. With the potential to be produced locally using Indonesian resources, such as Ilmenite and silica sand, TiSi2 can promote self-sufficiency of the national strategic industry, including in the defence and energy sectors.
Pemeriksaan stunting sebagai upaya preventif kesehatan nasional di tingkat desa Harsono, Cecilia; Leonardo, Vande; Kartiningsih, Yuly; Irwanto, Bambang; Aritonang, Sovian; Erna, Erna
Lebah Vol. 18 No. 4 (2025): July: Pengabdian
Publisher : IHSA Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/lebah.v18i4.335

Abstract

Stunting merupakan permasalahan kesehatan masyarakat yang masih mendominasi di Indonesia, sebagai manifestasi kekurangan gizi kronis yang berdampak pada pertumbuhan dan perkembangan anak dalam jangka panjang. Upaya pencegahan stunting saat ini diarahkan pada penguatan intervensi berbasis komunitas, salah satunya melalui program Posyandu. Studi ini bertujuan untuk mengevaluasi efektivitas pelaksanaan skrining stunting berbasis komunitas di Kecamatan Cijeruk, Kabupaten Bogor, serta mengidentifikasi faktor-faktor determinan yang memengaruhi status pertumbuhan anak. Penelitian ini menggunakan desain mixed-methods explanatory sequential. Data kualitatif diperoleh melalui wawancara mendalam dengan kader kesehatan, bidan desa, dan ibu balita, dan dianalisis secara tematik menggunakan NVivo 15. Data kuantitatif dikumpulkan melalui survei terhadap 59 responden ibu balita, dan dianalisis menggunakan regresi linier dengan perangkat lunak Jamovi untuk menguji pengaruh variabel-variabel determinan terhadap skor Z panjang badan menurut umur (length-for-age z-score). Hasil menunjukkan bahwa pelaksanaan skrining stunting di Posyandu telah berlangsung secara rutin dan terintegrasi dalam sistem layanan kesehatan primer. Namun demikian, sejumlah hambatan masih ditemui, antara lain rendahnya tingkat pendapatan keluarga, kurangnya literasi gizi ibu, praktik pemberian ASI yang belum optimal, serta keterbatasan akses layanan kesehatan di wilayah terpencil. Hasil regresi linier mengidentifikasi bahwa usia ibu saat melahirkan serta kualitas air rumah tangga merupakan prediktor signifikan terhadap status pertumbuhan anak. Temuan penelitian ini sejalan dengan literatur global yang menekankan pentingnya pendekatan lintas sektor dalam pencegahan stunting, yang mencakup intervensi di bidang kesehatan, pendidikan, dan lingkungan. Penguatan kapasitas layanan kesehatan komunitas serta peningkatan literasi gizi ibu dipandang sebagai strategi kunci untuk menurunkan prevalensi stunting secara berkelanjutan di tingkat lokal.
Co-Authors ., Imastuti ., Mohtar Abidin S, Zainal Adi, Anang Prasetia Admiral Musa Julius, Admiral Musa Affandi, Aisyah Afpriyanto, Afpriyanto Ahmad Syafiq Rofi'i Ahmada, Mufti Labib Akbar, Lalu Akbar, Lalu Aan Sasaka Al-Hakim G, Rakha Ali, Nora'aini Alifqi, Syeva Arsya Wahyu Amperiawan, Gita Anak Agung Banyu Perwita Andreas N, R Djoko Andri Suherman Anisa, Puspita Aperiawan, Gita Aprilya, Sonia Aritonang, Alice Agatha Delfreeta Asmoro, Novky Athallah, Muhammad Rafi Awalia Yasin, Nurin Krisfina Aydin, Muhammad Syabil Azida, Putry Wanda Aziz, Muhammad Novaha Aziz, Muhammad Novatha Aziz, Sultan Azza, Athira Bambang Soegijono Br Panjaitan, Thesalonika Budiarti, Wahyu C Lubis, Astrid Blandina Cahyo Ridho Prabudi Christina, Athalia Coutsar, Ardan Nagra Dacosta, Fransisca Clodina Dani Vardiansyah Delliana, Santi Devina, Ardelia Dintyra, Muhammad Daffa Djansena, Alradix Djuliana, Safiya Dwi Budi Santoso Eko Prasetyo Erna Erna, Erna Ezrahayu, Priska Fachry Abda El Rahman Fajri, Zaidan Al Fauziah, Anis Khoirun Nisa Nur Ferdiyasto, Andy Firmansyah, Muhammad Rheza Fitriyah, Hamidah Furqon, Muhammad Zainal G. Gunawan Gafira, Cahyani Elsa Gani, Erzi Agson GHAZALIE, GHAZALIE Halomoan Harahap Hamidah, Fikriyah Hapsari Subiakto, Amadea Kenyoning Harefa, Faonaso Harsono, Cecilia Harsono, Cecilia F. Haziza, Ellsa Putri Helmy, Rizky Kurnia Hendarwoto, Yermia Hermanto, Djamarel Hermawan, Luly Hertanto, Theofillus Lisa Okta Hijrianisa, Alya Hutagalung, Ananda Yessica Margaretha Hutama, Raihansyah Raja IB Putra Jandhana Irwanto, Bambang Ismanto, Tri Yudha Ivan Yulivan Jamil, Khoirul Fajril Jan Setiawan Jojor Lamsihar Manalu Juhana, Riyadi Juhana, Riyadi Kartiningsih, Yuly Khoiruddin, Fachmi Khoirul Fajri Kristoforus, Theodora Lamablawa, Florianus Leonardo, Vande Lutvie, Eko M. Taufik, Robby Mahali, Muhammad Ghufron Ma’arif, Syamsul Miwazuki, Shella Athaya Moningka, Ronny Irianto Muhammad Amiruddin Muna, Arifa Fikriya Zaharol Muniarti, Riri Murniati, Riri Nabilla, Dhawya Najma Nareswari, Vania Agatha Ningrum, Hanifa Setya Nismarawati, Ardine Kusuma Notonegoro, Hamdan Akbar Nugroho, Putro Nur, Aisyah Audrey Pamungkas, Bagus Ajar Pangestu, Bintang Brilliant Prakoso, Jatayu Hadi Pratita, Elda Pujianto, Koko Pujo Widodo, Pujo Purwanto, Ignatius Eko Djoko Putera Jandhana, I. B. Putra Apriyanto, I Nengah Putra, I Gede Gilang Taruna Putranto, Andy Putranto, Andy Marjono Putri, Salsabila Husniah Rahayu, Dian Diana Rahman, Aura Monalisa Ramadhan, M. Taufiq Ramadhanty, Chrisna Prawiradhiva Ramli, Muh. Ruslan Rasendriya, Anselmo Repi, Viktor Vekky Ronald Rhomadon, Fajar Ismail Ridhoi, Muhammad Fachmi Ridhwan, Asmawi Marullah Rizkynawan, Benridho Royke Deksino, George Rudi Setiawan Rustama, Ravania Zackeisha Sabarati, Absaralita Saleh, Basuki Rahmad Salsabila, Vedora Aprillia Sandri, Azzahra Saputro, Wisnu Saragih, Herlina Juni Saragih, Herlina Juni Risma Sarjito, Aris Setiadi, Diyas Raka Shafira, Nadia Icha Shafwan, Almas Sianipar, Alexcandro Sianipar, Alexcandro Hibertus Sianipar, JF. Sinaga, Farhan Syaifullah Sinurat, Michael Tulus Samuel Sitanggang, Rivilyo Mangolat Rizky Sjamsoeddin, Sjafrie Sofyan, Muhammad Azis Solly Aryza Suadnyana, I Nyoman Sudiarso, Aries Sukmasari, Dyah Sumarna Sumarna Supriyadi, Asep Adang Syabani, Nabilah A Syaiful Anwar Syarif Hidayatullah Syavika, Nurhaliza Talalu, Lidya Ananda Taufik, Robby Moehammad Taufiq Shobri Tauhidah, Adzka Kamilah Tjhay, Francisca Tobing, Michael Topan Setiadipura, Topan Toruan, Tahan Samuel Lumban Toruan, TS Lumban Triwahyu, Mohamad Veryawan Nanda Perkasa Wachnata, Dascha Abhista Widuri, Ani Wulandari, Fira Putri Wulandari, Viviq Ardita Xaviera, Allodya Nadra Yamin, Muthi'ah Alfiyah Yanda Dwira Firman Z Yunika, Syaloom Zaini, Ansori Ziaulhaq, Muhammad Haikal