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All Journal Majalah Ilmiah Teknologi Elektro JUITA : Jurnal Informatika JIET (Jurnal Ilmu Ekonomi Terapan) JDE (Journal of Developing Economies) Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Jurnal E-Komtek TIN: TERAPAN INFORMATIKA NUSANTARA JTIKOM: Jurnal Teknik dan Sistem Komputer Jurnal Informatika dan Rekayasa Perangkat Lunak Jurnal Teknologi dan Sistem Informasi Journal Social Science And Technology For Community Service Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (JANAYU) ICTEE (Engineering Journals of Information, control, telecommunication and electrical) HOAQ (High Education of Organization Archive Quality) : Jurnal Teknologi Informasi Jurnal Telematics and Information Technology (TELEFORTECH) JDEP (Jurnal Dinamika Ekonomi Pembangunan) Journal of Engineering and Information Technology for Community Service Blend Sains Jurnal Teknik Journal of Security, Computer, Information, Embedded, Network and Intelligence System Majalah Ilmiah Teknologi Elektro Mekongga: Jurnal Pengabdian Masyarakat Tsabit

Akhmad Jayadi

Universitas Teknokrat Indonesia

Author-ID : 2860655

Religion Aerospace Engineering Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Social Sciences Veterinary Other

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Implementasi Algoritma A-Star untuk Perencanaan Jalur Robot Menggunakan Deteksi Warna Berbasis Kamera Jayadi, Akhmad; Pratomo , Panji Andika; Dalimunthe, Ernando Rizki
Blend Sains Jurnal Teknik Vol. 4 No. 1 (2025): Edisi Juli
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/blendsains.v4i1.987

Penelitian ini bertujuan untuk mengembangkan sistem perencanaan jalur (path planning) robot mobile dengan menggunakan algoritma A* berbasis pengolahan citra dari kamera top-view di lingkungan simulasi V-REP (CoppeliaSim). Metode yang digunakan melibatkan deteksi posisi robot, tujuan, dan rintangan melalui segmentasi warna pada citra RGB, kemudian mengubah hasil deteksi menjadi representasi grid navigasi biner. Jalur optimal dari posisi awal ke tujuan dihitung menggunakan algoritma A*, dan hasil lintasan divisualisasikan langsung di atas peta citra asli. Pengujian dilakukan dengan variasi bobot heuristik untuk mengevaluasi pengaruhnya terhadap jumlah node yang dikunjungi dan panjang lintasan. Hasil menunjukkan bahwa semakin besar bobot heuristik, semakin sedikit node yang dieksplorasi oleh algoritma, meskipun panjang lintasan cenderung sedikit meningkat. Visualisasi berupa heatmap node yang dikunjungi dan grafik perbandingan performa mendukung kesimpulan tersebut. Sistem ini menunjukkan potensi pendekatan navigasi visual yang sederhana namun efektif, dan dapat menjadi dasar untuk implementasi lebih lanjut pada sistem robot fisik berbasis kamera. Pendekatan ini juga cocok untuk pembelajaran dan penelitian karena fleksibel, bebas sensor fisik, dan mudah dimodifikasi di lingkungan simulasi.

Comparative Advantage Analysis and Products Mapping of Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam Export Products Jayadi, Akhmad; Aziz, Harry Azhar
Journal of Developing Economies Vol. 2 No. 1 (2017)
Publisher : Universitas Airlangga

The research aims to answer some questions. First, what kind of export product groups that the six countries have comparative advantage? Second, is there a shifting on its comparative advantage? Third, what is the relationship between six countries? Data used in this study is secondary data which published by the World Integrated Solution (WITS) of World Bank, from 1997 to 2014. Analytical tools applied are products mapping using Revealed Symmetric Comparative Advantage (RSCA) and Trade Balance Index (TBI). The results of this study showed as follows: first, on average, the comparative advantage of six countries increase. Second, Thailand and Vietnam's comparative advantage and trade balance changes seems more dynamic than those of other four countries. Third, there is competition and complementary amongst six countries.Keywords: Comparative Advantage, Export Specialization, Products Mapping, Flying Geese JEL: P51, P33

An Analysis of The Influence of Foreign Direct Investment on Emerging Market Economies Growth Jayadi, Akhmad; Prasetyo, Sigit Budi
Journal of Developing Economies Vol. 7 No. 2 (2022)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jde.v7i2.40421

This study examines FDI influence on economic growth in 24 emerging market economies. The generalized Method of Moment (GMM) method is used in this research using panel data to see the effect of FDI on economic growth. This study also uses the Panel Vector Error Correction Model (PVECM) method to see the short-term relationship and Fully Modified Ordinary Least Square (FMOLS) to see the long-term relationship. This study finds strong empirical evidence indicating that the influence of FDI on economic growth is statistically significant in the short and long term. These results vary if we include the level of development reached by countries in emerging market economies. In upper-middle and lower-middle-income countries, FDI positively and greatly influences economic growth. Different results occur in high-income countries, and the results are positive and insignificant. The results show that FDI in high-income countries tends to leave these countries.

Map of Export Product Competition of Indonesia, Malaysia, Singapore, and Thailand Jayadi, Akhmad; Aziz, Harry Azhar
Jurnal Ilmu Ekonomi Terapan Vol. 1 No. 2 (2016)
Publisher : Department of Economics, Faculty of Economics and Business, Universitas Airlangga

This research attempts to investigate the export product competitiveness of Indonesia, Malaysia, Singapore, and Thailand which are classified into five major groups: primer product, natural research-intensive product, unskilled labor-intensive product, technology-intensive product, and human capital-intensive product. The method used in this research is product mapping, which is the combination between Revealed Symmetric Comparative Advantage (RSCA) and Trade Balance Index (TBI). The result shows that Indonesia has a comparative advantage in the export specialization of primary products, natural research-intensive products, and unskilled labor-intensive products. Singapore and Malaysia have a comparative advantage in technology-intensive products, while Thailand has a human capital-intensive product. This research proves the flying geese pattern of the five groups of products, that if a country becomes a leader of one product, it will become a follower in another product.

The Effect of Government Macroeconomic Policy on Indonesia's Fisheries Export to The United States in 1989-2019 Firmansyah, Tanto; Jayadi, Akhmad
Jurnal Ilmu Ekonomi Terapan Vol. 6 No. 2 (2021)
Publisher : Department of Economics, Faculty of Economics and Business, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jiet.v6i2.31165

Indonesia is a maritime country that has huge potential in fisheries sector. The average of indonesian fisheries production and export volumes always increase every year. This study aims to analyze the effect of exchange rates, government spending, inflation, interest rates, and sanitation policies to Indonesia fishery export to the United States in 1989-2019. Data were obtained from the Indonesian Ministry of Finance, the World Bank, UN COMTRADE, and the Indonesian Ministry of Maritime Affairs and Fisheries. This study uses the Error Coerrection Model (ECM) method to examine the effect of the independent variables on the dependent variable in the long term and short term. This study explains that in the long-term, government spending and exchange rate have positive effect, and interest rates have negative effect on export. In short-term, government spending and exchange rate have positive effect on export. Inflation and sanitation policy do not affect export in the long-term or short-term, while interest rates in the short-term do not affect Indonesian fishery exports. Keywords: Exports, Government Spending, Exchange Rates, Non-Tariff Barriers, Error Correction Model. JEL: F10, F13, C32

Analysis of the Effect of Information and Communications Infrastructure on Foreign Direct Investment in Emerging Market Countries Rizaldi, Mohammad Falakh; Jayadi, Akhmad
Jurnal Ilmu Ekonomi Terapan Vol. 7 No. 2 (2022)
Publisher : Department of Economics, Faculty of Economics and Business, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jiet.v7i2.40422

This study examines the effect of information and communication technology infrastructure on foreign direct investment in 20 emerging market economies. In the 90s, developing countries had policies to make it easier for investors. Emerging markets countries are significant and potential markets. There is data that emerging market countries have increased from 35.90% to contributing 46.62% of FDI of the world's total in 2019. Using 25 years of data (1995-2019), use the panel data regression method to see the influence of ICT infrastructure on FDI. Find strong empirical evidence showing that the influence of ICT infrastructure on FDI is significantly positive in emerging market economies. In addition, we also examine the relationship between the variables GDP, inflation, and Trade openness to FDI. GDP, and Trade openness have significant positive results for FDI, while inflation has significant negative results for FDI in emerging market economies.

Implementation of Failover on Mikrotik Router using Check Gateway and Distance Parameters Jayadi, Akhmad; Sadamaputra, Frendy
Journal of Security, Computer, Information, Embedded, Network, and Intelligence System Vol. 1, No. 2 (Desember 2023)
Publisher : PT. Lontara Digitech Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/scientist.v1i2.20231

At the end of 2019 the world faced the Covid 19 Virus pandemic which also changed activities in daily life. All activities are carried out at home (Work From Home) including meetings and exchanging information via digital. Problems at this time in the office of PT. PLN often loses internet connection, at PT. PLN ULTG Tarahan also uses 2 ISP (Internet Service Provider) lines Indihome and Icon Plus in the server room, there is no system that can regulate the two ISP networks so that they can switch connection lines if there is a disturbance on the main ISP line so that there is a possibility of interruption during activities using the internet network. Failover is a technique for adding connections in Mikrotik, where if one of the internet connections dies (main connection), the other connection (backup connection) will replace the main connection line by defining a check gateway and differentiating the distance value on each routing rule. The results of this study will be able to guarantee the availability of internet at the PT. PLN ULTG Tarahan so as to increase employee productivity.

Embedded System Training for Enhancing School Security and Technological Literacy at SMA Negeri 10 Bandar Lampung Susanto, Try; Putri, Novia Utami; Jayadi, Akhmad; Bani, Marsi; Puspaningrum, Ajeng Savitri
MEKONGGA: Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2025): November 2025
Publisher : Digital Innovation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69616/mekongga.v2i2.219

The main problem faced by the partner, SMA Negeri 10 Bandar Lampung, was the absence of a technology-based security system and the low level of technological literacy among students. To address these issues, a community service program was conducted through training and implementation of an embedded system focused on designing and applying a microcontroller-based doorlock security device. The activity employed several stages, including observation, interactive training, hands-on practice, and evaluation. The program was carried out over three months with five visits, involving 30 participants consisting of teachers and students. The results showed a significant improvement in participants’ knowledge, with an average increase of 51.26%, and an active participation rate reaching 95%. Furthermore, the developed security device functioned properly and was successfully implemented in one of the school’s rooms. This activity not only enhanced school security but also fostered awareness of the importance of technology utilization in education, supporting the development of digital literacy and 21st-century skills among the participants.

Web-Based Final Assignment Monitoring Information System Design Simanjuntak, Pastima; Jayadi, Akhmad; Lase, Devi Chrisman
Tsabit Journal of Computer Science Vol. 2 No. 1 (2025): June Edition
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/tsabit45

This study aims to design a web-based final assignment monitoring information system in the Business Administration Study Program, Malikussaleh University. This is motivated by various problems in the process of submitting and managing final assignments which are still done manually, such as administrative errors and the slow process of submitting final assignments by students. To overcome these problems, a web-based monitoring information system was developed using the CodeIgniter framework, Bootstrap, and an integrated MySQL database. This system is equipped with several main features, including monitoring student and lecturer data, recording guidance progress, managing activity schedules, and real-time notifications. The implementation results show that the system has succeeded in automating the final assignment administration process, facilitating monitoring guidance progress, and increasing the effectiveness of communication between students and supervisors. With this system, it is expected to provide a structured and efficient solution in managing final assignments.

Co-Authors Achmad Solihin Agrananto Ghozanfar Ananda, Novan Dwiki Ariq Cahya Wardhana Arpan, Atika Atik Purmiyati Aziz, Harry Azhar Dalimunthe, Ernando Rizki Dian Pratiwi Diovianto Putra Rakhmadani Dirga Rama Setiadi Dumauli, Magdalena Triasih Dwi Handoko Elka Pranita Faidar, Muhammad Anwar Sadat Faisal Dharma Adhinata Fajar Anggit Nugroho Fenty ariany Firdonsyah, Arizona Firman Fahrodin Firmansyah, Tanto Hardin Syah Nasution Hegen Persada I Wayan Sudana Imam Nawawi, Imam Jaka Persada Sembiring Lase, Devi Chrisman Leny Meilisa Maghfiroh, Ulil Marsi Bani meilantika, Dian Merlinda Wibowo Muhamad Randyka Rojat Muhammad Dandy Muhammad Najib Dwi Satria Ni Made Sukartini Novia Utami Novia Utami Putra Novia Utami Putri Nur Faqih Ardiantoro Nur Faqih Ardiantoro Okky Adi Darmawan Permata, Rizka Pranita, Elka Prasetyo, Sigit Budi Pratomo , Panji Andika Purnawanty, Jani Qadhli Jafar Adrian Ramadhan Lukman Ramadhani Ahmad Prayoga Rikendry Rikendry Rini Nuraini Rizaldi, Mohammad Falakh Rizki Febrianto Sabiq, Mohammad Sadamaputra, Frendy Selo Jelang Pangestu Simanjuntak, Pastima Solehudin Solehudin Styawati Styawati Susanto, Try Tasya Rizki Ramadhini Tri Darma Rosmala Sari Tria Prameswari Try Susanto Usman Nur Ikhsan Wasil, Mohammad Wayan Rio Adi Pratama Widya Sylviana Wijayanto, Danur Yuri Rahmanto Yusak Maryunianta Yusra Fernando Zahwa Khoirunnisa

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