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All Journal Jurnal Patriot Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Jurnal Malikussaleh Mengabdi Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Tiwi Gustria Ningsih
Politeknik Negeri Batam
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MANFAAT LATIHAN VARIASI JARAK SERVIS TERHADAP KETEPATAN SERVIS ATAS PESERTA EKSTRAKULIKULER BOLA VOLI Tiwi Gustria Ningsih; Witarsyah Witarsyah; Tjung Hauw Sin; Yogi Setiawan
Jurnal Patriot Vol 2 No 4 (2020): Jurnal Patriot
Publisher : Jurusan Kepelatihan, Fakultas Ilmu Keolahragaan, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/patriot.v2i4.692

Abstract

Servis merupakan salah satu teknik dalam sebuah permainan bolavoli. Ketika akan melakukan teknik servis seharusnya dilakukan dengan kuat dan tepat agar lawan kesulitan dalam melakukan pengembalian bola. Terdapat berbagai macam unsur penting dalam melakukan teknik servis, salah satu unsur tersebut adalah ketepatan. Berdasarkan hasil wawancara yang dilakukan, pelatih mengatakan bahwa pada saat melakukan materi teknik servis, atlet tidak memperhatikan sasaran yang akan dituju oleh bola. Berdasarkan hasil wawancara diatas, dapat dilakukan metode yang tepat untuk meningkatkan teknik servis Bolavoli. Untuk melatih ketepatan dibutuhkan adanya latihan yang terprogram dan sistematis, salah satunya adalah latihan variasi jarak servis. Hal ini diawalai dengan berjarak 3 meter dari net, kemudian 4 meter dari net ditambah menjadi 5 meter dari net dan selanjutnya berjarak 6 meter. Diharapkan kemampuan atlet dalam melakukan teknik servis dan mengarahkan bola akan meningkat dengan dengan menggunakan jarak yang bertahap sehingga atlet tidak merasa kesulitan karena dilakukan dengan dari cara yang mudah ke cara yang lebih sulit. Didalam tulisan ini kami akan mencoba menguraikan tentang manfaat latihan variasi jarak sevis terhadap ketepatan servis.
Community Empowerment in Outermost Small Islands in Maintaining Territorial Integrity and Realizing Indonesian Maritime Defense Tiwi Gustria Ningsih; Beni Rudiawan; Dohar Sianturi
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 2, No 2 (2023): July 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v2i2.320

Abstract

Negara Kesatuan Republik Indonesia (NKRI) is an archipelagic country. Indonesia's struggle to gain world recognition as an archipelagic country was first obtained through the Archipelagic State Concept in the Djuanda Declaration on December 13, 1957. Indonesia's maritime territory is an area rich in resources that are beneficial for the welfare of society. So far the development of the outer islands has not shown good results. This is caused by many factors, among others, geographically the location of the outermost islands is difficult to reach, there are limited business scales, methods of exploiting marine resources that are not yet effective, limited facilities and infrastructure, limited ability to manage available natural wealth. This research aims toanalyze community empowerment activities living on these islands as one of the efforts to maintain territorial integrity and realize Indonesia's maritime defense. This research is a qualitative research. The research design is descriptive analysis. The results of this study arecommunity empowerment in the outermost small islands in maintaining territorial integrity and realizing Indonesia's maritime defense through the Service of the Indonesian Navy, Development of Regional Resilience and Social Communication and the Government of Natuna Regency providing various types of assistance, such as socialization of fish farming and fishing gear.The empowerment cooperation carried out by Lantamal IV Batam with the Regional Government of Natuna Regency has not gone well, the actors involved in implementing the empowerment cooperation have not worked together optimally and there are still obstacles faced, namely uniting community empowerment activity programs between Lantamal IV Batam and Natuna Regency.
Green Navy sebagai Strategi Pertahanan Berkelanjutan : Tinjauan Literatur Teknologi Kapal Ramah Lingkungan Tiwi Gustria Ningsih; Nurhazizah Yuslim
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 3 No. 3 (2025): Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v3i3.1035

Abstract

Indonesia, as the world's largest archipelagic nation, holds a strategic position while simultaneously facing significant challenges in maintaining the sovereignty and security of its maritime territory. Increasingly complex maritime threats, such as illegal fishing, smuggling, and potential geopolitical conflicts, demand a transformation in maritime defense strategies to be more efficient and sustainable. In an era of increasing global awareness of the climate crisis, the maritime sector, including the defense sector, is being encouraged to decarbonize through the implementation of environmentally friendly ship technology. This research uses a literature review approach by examining various findings related to sustainable propulsion technology innovations relevant to the development of Indonesia's maritime defense fleet. The study results show that a hydrogen- and battery-based hybrid propulsion system can reduce carbon emissions by up to 73% and increase energy efficiency by 35%. In addition, wind-assisted propulsion sistem (WAPS) technology such as Flettner rotors and wing-sails contributes significantly to reducing fuel consumption by up to 30%, while extending ship cruising range without the need for intensive refueling. Meanwhile, the application of Computational Fluid Dynamics (CFD)-based propeller design optimization has been proven to reduce energy consumption by 13.2% and reduce noise levels by up to 15 dB, which greatly supports the needs of stealth operations in military missions. This study concludes that the implementation of environmentally friendly ship technology not only provides benefits in terms of energy efficiency and emission reduction, but also strengthens the operational resilience and strategic competitiveness of the Indonesian naval fleet amidst the dynamics of global maritime security. Thus, the Green Navy concept can be seen as a relevant and urgently needed sustainable defense strategy.
Implementasi Pelatihan CAD untuk Meningkatkan Kompetensi Dasar Drafter Konstruksi Kapal pada Siswa SMK di Kota Batam Muhammad Andi Nova; Danang Cahyagi; Mohamad Alif Dzulfiqar; Nidia Yuniarsih; Hendra Saputra; Benny Haddli Irawan; Rizky Pratama Hudhajanto; Sapto Wiratno Satoto; Nur Rafia Dija; Muhammad Irsyad Saihilmi; Ihsan Saputra; Veryawan Nanda Perkasa; Tiwi Gustria Ningsih; Yusuf Nurhuda
Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Vol. 8 No. 1 (2026): Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/abdimaspolibatam.v8i1.12988

Abstract

The maritime industry generally recruits vocational graduates who possess specific skills, such as technical drawing and proficiency in Computer-Aided Design software. However, some vocational high school students still have limitations in industry-based drafter practice and the use of CAD software. This community service activity aims to improve the basic competencies of vocational high school students as ship construction technical drafters through structured CAD training. The activity was held at Politeknik Negeri Batam on 7–10 October 2025, involving 26 participants from SMKS Kartini Batam and SMKS Al Jabar Batam, consisting of students and accompanying teachers. The implementation methods included theoretical instruction, demonstrations, hands-on practice, simple industry-based case studies, and intensive mentoring. The training materials covered an introduction to ship construction, basic CAD usage, basic object creation, dynamic input, editing tools, orthographic drawing, dimensioning, templates, plotting, and an introduction to three-dimensional CAD. Evaluation was conducted through a pre-test, post-test, and participant satisfaction questionnaire. The results showed an improvement in participants’ understanding and basic skills in the field of ship construction drafting. Based on the questionnaire results, 95.8% of participants strongly agreed that the training materials were useful, 87.5% strongly agreed that the materials were relevant to their needs, and 87.5% strongly agreed that their knowledge and skills improved after participating in the training. Therefore, this training was effective in strengthening basic CAD-based drafting competencies and supporting vocational high school students’ readiness to meet the needs of the maritime industry.
Kolaborasi Strategis Politeknik Negeri Batam-Industri: Pelatihan Magnetic-Penetrant Testing untuk Siswa SMKN Batam Muhammad Hasan Albana; Nugroho Pratomo Ariyanto; Nurul Laili Arifin; Tiwi Gustria Ningsih; Yosef Adicita; Ifti Luthviana Dewi; Oki Setiawan; Chandra Defta Rusdwinanto; Muhammad Ismail
Jurnal Malikussaleh Mengabdi Vol. 5 No. 1 (2026): Jurnal Malikussaleh Mengabdi, Januari 2026
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jmm.v5i1.25276

Abstract

Industri strategis di Kota Batam, seperti galangan kapal dan migas, membutuhkan sumber daya manusia terampil di bidang Uji Tak Rusak (Non-Destructive Testing - NDT). Namun, lulusan Sekolah Menengah Kejuruan (SMKN) seringkali menghadapi kesenjangan kompetensi di bidang spesifik ini. Program Pengabdian kepada Masyarakat ini bertujuan untuk menjembatani kesenjangan tersebut melalui pelatihan Magnetic Testing (MT) dan Penetrant Testing (PT) bagi siswa SMKN. Kegiatan ini dirancang sebagai kolaborasi strategis antara Politeknik Negeri Batam, praktisi industri, dan empat SMKN di Kota Batam, dengan melibatkan 19 siswa sebagai peserta. Metode pelatihan mencakup penyampaian teori, demonstrasi, dan sesi praktik langsung, dengan evaluasi keberhasilan program yang difokuskan pada analisis kuesioner kepuasan dan persepsi manfaat. Hasil evaluasi menunjukkan tingkat keberhasilan yang sangat tinggi, di mana 100% peserta memberikan respon positif terhadap seluruh aspek pelatihan. Analisis kualitatif juga mengonfirmasi bahwa peserta merasa lebih kompeten dan percaya diri untuk melakukan pengujian NDT dasar setelah mengikuti kegiatan. Simpulannya, pelatihan ini terbukti efektif sebagai model implementasi program "link and match" yang tidak hanya meningkatkan kepuasan tetapi juga kompetensi praktis siswa, sehingga berpotensi meningkatkan daya saing mereka untuk memasuki dunia industri.
Co-Authors Beni Rudiawan Chandra Defta Rusdwinanto Danang Cahyagi Hendra Saputra Ifti Luthviana Dewi Ihsan Saputra Irawan, Benny Haddli Mohamad Alif Dzulfiqar Muhammad Andi Nova Muhammad Hasan Albana Muhammad Irsyad Saihilmi Muhammad Ismail Nidia Yuniarsih Nugroho Pratomo Ariyanto Nur Rafia Dija Nurhazizah Yuslim Nurul Laili Arifin Rizky Pratama Hudhajanto Sapto Wiratno Satoto Setiawan, Oki Sianturi, Dohar Tjung Hauw Sin, Tjung Hauw Veryawan Nanda Perkasa Witarsyah, Witarsyah Yogi Setiawan Yosef Adicita Yusuf Nurhuda