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Blueprint Journal
Published by PT Yupin Felicitas Utama
ISSN : 31090796     EISSN : 3109080X     DOI : -
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering
Blueprint Journal is a multidisciplinary scientific journal that publishes research results and scientific studies in the fields of Mechanical Engineering, Civil Engineering, Architecture, Mining Engineering, Computer Engineering, Ship Machinery, and Industrial Engineering. This journal is a forum for academics, researchers, and practitioners to disseminate the latest innovations and findings in the world of engineering and technology. By implementing a peer-review system, Blueprint Journal guarantees the quality and originality of every article published, and contributes to the development of science and the application of technology in various industrial and infrastructure sectors.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 40 Documents
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Pelaksanaan Putusan Pengadilan Tipikor dan Pemulihan Aset Negara: Studi Kasus Korupsi BTS 4G Kominfo (Johnny G. Plate): Implementation of Corruption Court Decisions and State Asset Recovery: Case Study of 4G BTS Corruption at the Ministry of Communication and Information Technology (Johnny G. Plate) Ikun, Adrianus; Berkat Zega, Juli Krisman; Eka Prastiwi, Dian
Blueprint Journal Vol 2 No 1 (2026): Februari : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Law enforcement against corruption in Indonesia does not merely focus on the punishment of offenders but also emphasizes asset recovery as a means to restore state financial losses. This study aims to analyze the implementation of the Anti-Corruption Court (Tipikor) decision and the state asset recovery mechanism in the corruption case of the 4G Base Transceiver Station (BTS) Bakti Kominfo project involving former Minister of Communication and Informatics, Johnny G. Plate. The research employs a normative juridical method using statutory, case, and conceptual approaches. Data were obtained through literature studies of relevant legislation, court decisions, and academic writings concerning asset recovery in corruption crimes. The findings indicate that the implementation of the Tipikor court decision in the BTS 4G case has generally complied with the applicable legal framework, yet several obstacles persist during the execution phase, particularly in asset seizure and compensation payment. These challenges arise from limited asset ownership data, weak institutional coordination, and lengthy administrative procedures. Although asset recovery through confiscation, auction, and state treasury deposit has been conducted, the overall process remains suboptimal. The study recommends establishing an integrated national asset recovery system, enhancing law enforcement capacity in financial investigation and asset tracing, and strengthening public transparency in reporting recovered assets. 
STRATEGI PENGEMBANGAN SDM MAHASISWA D3 PRODI PERMESINAN KAPAL UNHAN RI DALAM MENGHADAPI ERA DIGITALISASI MARITIM Hakim, Moh Lukman
Blueprint Journal Vol 2 No 1 (2026): Februari : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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This research is motivated by the increasing need for operational efficiency and workplace safety in the maritime sector, particularly on traditional fishing vessels that frequently face high risks at sea. The objective of this study is to develop an Internet of Things (IoT)-based safety monitoring and maintenance management system capable of monitoring vessel conditions in real time. The method used involves the design and testing of an IoT device consisting of a GPS module, MPU6050 sensor, Arduino Uno, and SIM808 GSM module to measure position, vessel inclination, temperature, and wind speed, with the collected data transmitted to a web-based monitoring server. The results show that the system is capable of detecting potential hazards such as excessive inclination, providing visual warnings, and automatically storing data for further analysis and documentation. In conclusion, the implementation of this IoT system has proven effective in improving navigation safety, supporting data-driven decision-making, and facilitating more efficient and sustainable vessel maintenance planning. The era of maritime digitalization requires vocational graduates in marine engineering to possess not only strong competencies in conventional mechanical aspects but also adaptability to digital technologies such as engine monitoring systems, maritime IoT, engine performance data analytics, and vessel cybersecurity. Therefore, this study also aims to analyze the current state of digital competencies among Diploma 3 Marine Engineering students at the Republic of Indonesia Defense University (UNHAN RI) and to formulate human resource development strategies aligned with industry needs in the modern maritime sector. A mixed-methods approach was employed, involving questionnaires administered to 12 students, interviews with lecturers and industry practitioners, and observations of the curriculum and laboratory facilities. The findings indicate that the students’ mechanical competencies fall into the “very good” category (average scores of 4.17–4.42), whereas their digital competencies remain very low (average scores of 1.25–1.67), far below industrial standards, which range from 4–5. The gap analysis shows a competency deficit of 2.3 to 3.7 points in the areas of IoT, digital monitoring, predictive maintenance, and data literacy. The main factors contributing to the low digital competencies include limited integration of digital technology into the curriculum, insufficient laboratory facilities, and a lack of data-driven engine practice. This study recommends four key strategies for human resource development: (1) modernization of the curriculum with a digital orientation, (2) enhancement of laboratory infrastructure and digital simulators, (3) digital competency training and certification, and (4) strengthened industry collaboration to support technology-based learning. By implementing these strategies, the Marine Engineering Study Program is expected to significantly improve students digital competencies and produce graduates who are ready to support digital transformation in the maritime and defense sectors.
ANALISIS PENGARUH PENERAPAN PRINSIP ERGONOMI PADA MOTOR CHOPPER DARI STANG HINGGA JOK: ANALYSIS OF THE EFFECT OF ERGONOMICS PRINCIPLE APPLICATION ON CHOPPER MOTORCYCLES FROM HANDLEBARS TO SEAT wara, gusti; F.X.Wara Wangge, Gusti; Rande, Thadeus; Yosep Boli Odung, Bernadus
Blueprint Journal Vol 2 No 1 (2026): Februari : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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This study evaluated the suitability of chopper motorcycle designs to the anthropometrics of 40 male users aged 20–25 at Cristo Re Polytechnic. Measurements of five body parameters showed high variation in size, and all variables were found to be non-normally distributed based on the Shapiro–Wilk test (p < 0.05). Ergonomic analysis revealed that several motorcycle dimensions did not match the body characteristics of the majority of users. The 110 cm handlebar height was 15 cm below the actual hand reach height (125 cm), causing shoulder elevation and increasing static load. The 70 cm handlebar-seat distance also exceeded the ideal reach (62 cm), forcing the rider to lean forward, increasing shoulder and back muscle tension. Furthermore, the footrest, positioned far forward, overextended the legs and increased pressure on the hips and lower back. These findings indicate an increased risk of fatigue and musculoskeletal disorders. Design recommendations include raising the handlebars to 130–135 cm, reducing the handlebar-seat distance to approximately 62 cm, and lowering the footrest by 5–10 cm with an increase of approximately 3 cm in height to achieve a more ergonomic riding posture. 
SOSIALISASI PENGEMBANGAN KAPAL MODERN BERBASIS TEKNOLOGI TERINTEGRASI BERSAMA KELOMPOK NELAYAN DESA JENILU: SOCIALIZATION OF MODERN SHIP DEVELOPMENT BASED ON INTEGRATED TECHNOLOGY TOGETHER WITH THE FISHERMAN GROUP OF JENILU VILLAGE Adam Tnunay, Imanuel; Hakim, Moh. Lukman; Pereira Maia Pinto, Gaspar; Bilak Lopo, Elkana; Nisen Laosana, Okto Rosario
Blueprint Journal Vol 2 No 1 (2026): Februari : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Traditional fishermen in Jenilu Village still face limitations in the utilization of modern marine vessel technology, particularly in terms of ship machinery systems, work safety, and operational efficiency. These conditions contribute to a high risk of maritime accidents and low fishing productivity. This community service activity aims to enhance the understanding of fishermen groups in Jenilu Village regarding the development of modern vessels based on integrated technology. The activity was conducted using a participatory-educational approach, including socialization sessions, interactive discussions, and field observations. The results indicate an improvement in fishermen’s understanding of modern vessels as integrated systems consisting of main engines, supporting systems, and safety equipment. The fishermen also showed positive responses and strong interest in adopting technologies that can improve vessel safety and operational efficiency. This activity is expected to serve as an initial step toward transforming traditional fishing vessels into more modern, safe, and sustainable vessels in coastal areas. 
EVALUASI MANAJEMEN PERAWATAN LAMBUNG KAPAL SAAT DOCKING UNTUK MENINGKATKAN EFISIENSI OPERASIONAL KMP BONTANG EXPRESS II: Evaluation of Ship Hull Maintenance Management During Docking to Improve Operational Efficiency of KMP Bontang Express II Lopo, Elkana Bilak; Pereira Maia Pinto, Gaspar; Adam Tnunay, Imanuel; Hakim, Moh. Lukman; Rosario Nisen Laosana, Okto
Blueprint Journal Vol 2 No 1 (2026): Februari : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Sea transportation plays a strategic role in supporting the national logistics system, particularly in archipelagic countries such as Indonesia. The operational reliability of a vessel is strongly influenced by the condition of its hull, which is directly exposed to the corrosive marine environment. This study aims to evaluate hull maintenance management during the docking process in order to improve the operational efficiency of KMP Bontang Express II at PT. Dok dan Perkapalan Surabaya. The research employed a descriptive qualitative approach using a case study method during the docking period from May to July 2024. Data were collected through direct observation, interviews with ship officers and shipyard representatives, and documentation review of maintenance records. Data analysis was conducted using an evaluative approach and root cause analysis, focusing on docking completion timeliness, supervision effectiveness, and the quality of hull maintenance results. The findings indicate that the primary issues were not technical in nature but were related to weak supervision systems, insufficient systematic progress documentation, and suboptimal work schedule coordination. These conditions potentially led to time deviations and the risk of rework. The recommended optimization strategies include the implementation of daily supervision checklists, a structured 24-hour supervisory schedule, routine toolbox meetings, and a stage-based verification system before proceeding to subsequent work phases. This study emphasizes that strengthening a Planned Maintenance System based on active supervision and structured documentation can enhance operational efficiency, reduce long-term corrective costs, and extend the technical service life of the vessel’s hull. The integration of technical control and effective managerial governance is the key to achieving an efficient, economical, and sustainable docking process.
Analisis Kualitatif Kompetensi Kadet Permesinan Kapal dalam Menghadapi Dunia Industri Maritim: Qualitative Analysis of Ship Engine Cadet Competencies in Facing the Maritime Industry Moh. Lukman Hakim
Blueprint Journal Vol 2 No 2 (2026): Mei : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Penelitian ini bertujuan untuk menganalisis secara kualitatif kompetensi kadet Permesinan Kapal dalam menghadapi tuntutan dunia industri maritim. Metode penelitian yang digunakan adalah pendekatan kualitatif deskriptif dengan teknik pengumpulan data melalui wawancara mendalam, observasi, dan dokumentasi terhadap kadet, dosen, serta praktisi industri maritim. Analisis data dilakukan menggunakan model interaktif Miles dan Huberman yang meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa kompetensi kadet pada aspek pengetahuan teoritis berada pada kategori baik, khususnya dalam pemahaman sistem permesinan kapal. Namun demikian, terdapat kesenjangan pada aspek keterampilan praktis, terutama dalam kemampuan troubleshooting dan pengambilan keputusan teknis. Selain itu, kompetensi non-teknis seperti komunikasi, kerja tim, kepercayaan diri, dan budaya keselamatan kerja belum sepenuhnya berkembang secara optimal. Temuan penelitian juga mengindikasikan bahwa kesiapan kadet dalam menghadapi dunia industri maritim masih perlu ditingkatkan melalui penguatan pembelajaran berbasis praktik, integrasi kurikulum dengan kebutuhan industri, serta peningkatan pengalaman lapangan.
Evaluasi Efisiensi Propulsi KM. Sabuk Nusantara 101 Berdasarkan Kinerja Sistem Penggerak Jemssy Ronald Rohi; Boy Bistolen; Marsianus M. F Hanmina; Elkana Bilak Lopo; Gaspar Pereira Maia Pinto
Blueprint Journal Vol 2 No 2 (2026): Mei : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Penelitian ini bertujuan untuk mengevaluasi efisiensi propulsi KM Sabuk Nusantara 101 berdasarkan kinerja sistem penggerak dalam kondisi operasional aktual. Evaluasi dilakukan melalui pendekatan kuantitatif-deskriptif dengan mengumpulkan data daya mesin, konsumsi bahan bakar, kecepatan kapal, dan spesifikasi propeller. Hasil analisis menunjukkan bahwa efisiensi propulsi total kapal sebesar 22,28%, terdiri dari efisiensi termal mesin 38,91%, efisiensi mekanik 95%, dan efisiensi propeller 60,3%. Efisiensi tertinggi dicapai pada beban mesin 85% dengan nilai 24,18%, yang menandakan titik kerja optimal dari sistem penggerak. Efisiensi menurun pada beban maksimum 95% karena meningkatnya konsumsi bahan bakar dan kerugian mekanis. Faktor-faktor yang memengaruhi efisiensi meliputi beban mesin, kondisi propeller, kebersihan lambung, dan kecepatan operasional kapal. Penelitian ini menyarankan pengoperasian mesin pada beban optimal, perawatan rutin terhadap lambung dan propeller, serta pemanfaatan simulasi teknis seperti CFD untuk peningkatan kinerja sistem propulsi.
Emergency Response System in the Military Logistics Vocational Faculty Building Cristina Bela Pedro da Costa; Zuleyka Keyla Tita; Cristianus Simoneo Leto Laku; Guelmus Junior Pratama Jata; Sebastian Aditia Seran; Obadiah Pirma Sibuea; Jonath Devarol Pius Pito Kleden7
Blueprint Journal Vol 2 No 2 (2026): Mei : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Penelitian ini dilakukan untuk mengevaluasi bagaimana sistem tanggap darurat bekerja di Gedung Fakultas Vokasi Logistik Militer Universitas Pertahanan Republik Indonesia. Penelitian ini menggunakan metode deskriptif kualitatif, yaitu dengan mengamati dan mendokumentasikan data. Pengamatan dilakukan di area lantai atas dan lantai bawah gedung untuk melihat kondisi fasilitas keselamatan dan seberapa siap sistem tanggap darurat dalam menghadapi situasi darurat seperti kebakaran. Hasil penelitian menunjukkan bahwa gedung ini sudah memiliki beberapa fasilitas tanggap darurat, seperti alat pemadam api ringan, jalur evakuasi, dan rambu keselamatan. Jalur evakuasi sudah tersedia di beberapa area gedung dan dilengkapi dengan petunjuk arah menuju tangga evakuasi, sehingga membantu penghuni gedung mengetahui jalan keluar saat terjadi keadaan darurat. Selain itu, terdapat rambu keselamatan yang menunjukkan jalur evakuasi dan lokasi alat pemadam api ringan, yang ditempel di beberapa bagian gedung untuk membantu penghuni memahami arah evakuasi dan lokasi fasilitas keselamatan. Keberadaan fasilitas keselamatan ini menunjukkan bahwa sudah ada upaya untuk mendukung keselamatan penghuni gedung. Namun, gedung ini belum memiliki sistem alarm kebakaran dan titik kumpul evakuasi, sehingga masih perlu peningkatan fasilitas keselamatan untuk meningkatkan efektivitas sistem tanggap darurat. Secara umum, sistem tanggap darurat di Gedung Fakultas Vokasi Logistik Militer sudah cukup baik, tetapi masih memerlukan pengembangan untuk meningkatkan keselamatan dan kesiapsiagaan penghuni gedung saat menghadapi keadaan darurat.
Identifikasi Potensi Bahaya pada Area Parkir dan Jalan di Kampus Nayla Damai Sentosa; Benedita De Fatima; Noventus Damai Sentosa; Ixsteven Exaudia Siregar; Abdul Hafiz Akbar M.S; Vincentius Aditia De Sausa
Blueprint Journal Vol 2 No 2 (2026): Mei : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Penelitian ini bertujuan untuk mengidentifikasi potensi bahaya pada area parkir dan jalan di lingkungan Kampus Universitas Pertahanan Republik Indonesia UNHAN Falkultas Vokasi Logistik Militer guna meningkatkan keselamatan dan kenyamanan pengguna fasilitas kampus. Kampus UNHAN Fakultas Vokasi Logistik Militer memiliki karakteristik geografis berupa lokasi di atas perbukitan dengan kondisi lahan yang terbatas sehingga akses jalan dan area parkir relatif sempit. Selain itu, area jalan kampus bukan merupakan jalur umum masyarakat dan kendaraan yang beroperasi hanya digunakan oleh dosen, staf, pimpinan, serta petugas operasional kampus. Penelitian dilakukan menggunakan metode observasi lapangan dan identifikasi risiko berdasarkan kondisi lingkungan kerja. Hasil penelitian menunjukkan adanya beberapa potensi bahaya, seperti jalan menanjak dan licin saat hujan, keterbatasan area parkir, minimnya marka dan rambu keselamatan, serta potensi tergelincirnya kendaraan pada area dengan kemiringan tertentu. Faktor pencahayaan dan sistem drainase juga memengaruhi tingkat keselamatan pengguna jalan dan area parkir. Penelitian ini menyimpulkan bahwa diperlukan pengelolaan area parkir dan jalan yang lebih baik melalui penyediaan rambu keselamatan, peningkatan sistem drainase, penataan area parkir, serta pengawasan penggunaan akses jalan kampus guna meminimalkan risiko kecelakaan.
Analisis Risiko Kebakaran Pada Gedung Fakultas Vokasi Logistik Militer KATARINA AEDARA DE FREITAS; Ibrahim Bin Alimudin; Yantrie Ananda Pasaribu; Iqbal Rifky Nauval Fahrully; Bradley Vincent Hutabarat; Krisantus Martins Naibuti; Yehezkiel Rohadi Hedrawan Sitorus
Blueprint Journal Vol 2 No 2 (2026): Mei : Blueprint Journal
Publisher : PT Yupin Felicitas Utama

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Penelitian ini bertujuan untuk menganalisis sistem proteksi kebakaran pada Gedung Fakultas Logistik Militer (FLM) Universitas Pertahanan Republik Indonesia guna mengetahui tingkat kesiapan gedung dalam menghadapi keadaan darurat kebakaran. Ruang lingkup penelitian meliputi evaluasi sistem proteksi kebakaran aktif dan pasif, jalur evakuasi, sarana penyelamatan, serta kesiapsiagaan penghuni gedung terhadap prosedur tanggap darurat kebakaran. Metode penelitian yang digunakan adalah metode deskriptif kualitatif dengan pendekatan observasi lapangan, wawancara, dokumentasi, dan studi literatur. Hasil penelitian menunjukkan bahwa sistem proteksi kebakaran pada Gedung FLM Unhan secara umum berada pada kategori cukup baik dengan fasilitas seperti APAR, hydrant, dan titik kumpul yang telah tersedia dan berfungsi dengan baik. Namun, masih ditemukan beberapa kekurangan pada sistem alarm kebakaran, rambu evakuasi, pencahayaan darurat, dan pelaksanaan simulasi kebakaran yang belum dilakukan secara rutin. Kesimpulan penelitian ini menunjukkan bahwa peningkatan pemeliharaan fasilitas keselamatan, pengawasan sistem proteksi kebakaran, serta pelatihan tanggap darurat secara berkala sangat diperlukan guna meningkatkan keselamatan penghuni gedung dan meminimalkan risiko kebakaran di lingkungan pendidikan vokasi militer.

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