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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences Journal of Oceanography Syntax Literate: Jurnal Ilmiah Indonesia NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Jurnal Kelautan Nasional Jurnal Chart Datum Indonesian Journal of Earth Sciences Indonesian Journal of Oceanography Jurnal Mandiri IT International Journal of Humanities Education and Social Sciences Formosa Journal of Science and Technology (FJST) Jurnal Ilmu Komunikasi dan Sosial Politik Jurnal Hidrografi Indonesia Journal of Fisheries & Marine
Gentio Harsono
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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Pemodelan Arus Sejajar Pantai dan Sebaran Total SSC (Sediment Suspended Concentration) di Perairan Tanjung Kalian pada Bulan Desember 2022: Modeling of Longshore Currents and Total Suspended Sediment Concentration (SSC) Distribution in The Tanjung Kalian Waters in December 2022 Deri Sutiawan; Muhammad Hafizh Prasetyo Adji; Afifa Saira Putri; Mohammad Raihan Gymnastiar; Eldeenio Akeyla Ibrahim; Gentio Harsono; Arochim
Jurnal Hidrografi Indonesia Vol 7 No 2 (2025): Jurnal Hidrografi Indonesia
Publisher : Pusat Hidro-Oseanografi TNI Angkatan Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62703/jhi.v7i2.131

Abstract

Perairan Tanjung Kalian terletak di Kabupaten Bangka Barat, Provinsi Bangka Belitung. Perairan ini tentunya tidak terlepas dari bencana pesisir seperti abrasi dan erosi. Tujuan utama dari penelitian ini adalahuntuk mengetahui pola arus sejajar pantai (longshore current) dan sebaran total SSC (sediment suspended concentration) di Perairan Tanjung Kalian pada bulan Desember 2022. Data yang digunakan dalampenelitian ini meliputi data batimetri dan garis pantai dari Peta Laut Indonesia (PLI) No. 52R2, data angin dan gelombang dari ECMWF, serta data lapangan untuk validasi dari data prediksi pasang surut BIG. Metode yang digunakan adalah metode numerik menggunakan Coupled Model FM, menggunakan beberapa modul, yaitu modul hydrodynamic, mud transport, dan spectral waves. Hasil analisis menunjukkan nilai kecepatan arus sejajar pantai di Perairan Tanjung Kalian pada bulan Desember 2022 berkisar antara 0,00 – 0,6 m/s dengan arah arus dominan bergerak menuju arah barat laut dan tenggara. Tinggi gelombang signifikan (Hs) hasil pemodelan menunjukkan nilai berkisar antara 0,00 – 0,42 m dengan arah gelombang dominan bergerak dari arah barat dan barat laut. Hasil model sebaran total SSC menunjukkan nilai berkisar antara 0,000000 – 0,0040 kg/m3. Hasil validasi RMSE (root mean square error) model bernilai sebesar 0,479857448 m yang menunjukkan tingkat akurasi baik.
Strategi Kepemimpinan Kolaboratif Pasmar 1 dalam Penanggulangan Bencana Banjir di Wilayah Jakarta dan Bekasi pada Perspektif Ketahanan Nasional Ichsan, Andi; Harsono, Gentio; Subiantoro, Yudi
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i12.62596

Abstract

Pasmar 1 has a significant role in flood disaster management through collaboration with various agencies such as the National Disaster Management Agency (BNPB). However, its implementation still faces several obstacles, particularly related to inter-agency coordination. This study aims to analyze the collaborative leadership model implemented by Pasmar 1 in integrated joint operations for flood disaster management in the Jakarta and Bekasi areas, analyze the obstacles that arise in this collaborative leadership in increasing the success of the operation, and formulate strategic recommendations to strengthen the effectiveness of Pasmar 1's collaborative leadership in future emergency response operations. The research method uses a qualitative, descriptive, and analytical approach. The research subjects included six members of the leadership, the National Disaster Management Agency (BNPB), and the Jakarta and Bekasi regional governments. Data were collected through interviews and analyzed using qualitative descriptive analysis techniques. The results showed that the collaborative leadership model of Pasmar 1 in flood management operations was realized through the active involvement of all stakeholders, effective dialogue, the sustainability of long-term coordination processes, and the guarantee of equal roles and rights between institutions. Barriers identified included limited coordination and communication between institutions, technical and geographical constraints in the field, a command structure that tends to be hierarchical, limited resources and logistics, and differences in perceptions regarding roles and responsibilities between institutions. Strategies to improve the effectiveness of collaborative leadership include strengthening cross-sector human resource capacity, digitizing command and coordination systems, institutionalizing a collaborative culture, improving organizational evaluation and learning, and strengthening the role of commanders as transformational leaders.
Strategi Sinergi Polri-Tni Melalui Kepemimpinan Lapangan Dan Pengembangan Sdm Dalam Menghadapi Tantangan Global Laoli, Elvianus; Antariksa, Bambang; Harsono, Gentio
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i12.62973

Abstract

This research aims to analyze the role and contribution of field leadership in strengthening the synergy between the National Police and the TNI in facing global challenges. The research method used is qualitative phenomenological. Data sources were taken based on interviews with representative informants at the level of National Police Headquarters and TNI Headquarters, Bekasi Resort Police and Sleman Yogyakarta Police, Sleman Dandim and Bekasi Dandim. Research period March - August 2024, data analysis using an interactive model. The results of the research show that future global challenges that will be faced by the National Police and TNI will focus on acts of terrorism, regional conflicts and asymmetric wars, maritime security issues, threats of damage to natural resources, natural disasters, climate change and cyber threats, cross-border crime, trafficking. drugs, acts of separatism and armed crime in addition to conventional threats, both horizontal and vertical. Successful leadership that builds Polri-TNI synergy is leadership that is communicative, collaborative and able to build coordination between the two institutions and other ministries/institutions with a vision of national interests.
Strategi Pertahanan Indonesia Menghadapi Perang Informasi dan Kognitif Berbasis Media Sosial rana; Gentio Harsono; Yudi Subiantoro
Jurnal Ilmu Komunikasi Dan Sosial Politik Vol. 3 No. 2 (2025): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Media sosial telah berkembang menjadi domain strategis yang tidak hanya membentuk pola komunikasi masyarakat, tetapi juga memengaruhi stabilitas pertahanan nasional. Ruang digital ini dimanfaatkan oleh berbagai aktor negara, non negara, kelompok ekstremis, hingga proxy asing untuk melaksanakan perang informasi (Information Warfare/IW) dan perang kognitif (Cognitive Warfare/CW) yang bersifat asimetris, non linier, dan sulit terdeteksi. Penelitian ini menganalisis karakteristik IW dan CW berbasis media sosial yang mengancam Indonesia, memetakan dampaknya terhadap ketahanan dan stabilitas pertahanan, serta merumuskan strategi pertahanan negara yang adaptif melalui pendekatan Smart Defence, integrasi cyber, C4ISR, dan pembentukan Arsitektur Keamanan Kognitif Nasional. Penelitian menggunakan pendekatan kualitatif deskriptif dengan mengintegrasikan studi literatur, observasi digital, dan wawancara pakar untuk menyusun gambaran komprehensif mengenai lanskap ancaman dan kapasitas respon nasional. Hasil penelitian menunjukkan bahwa operasi IW dan CW telah berkontribusi pada erosi kepercayaan publik terhadap negara dan TNI, memperkuat polarisasi sosial, menciptakan kebingungan informasi (information chaos), dan membuka celah bagi intervensi dan operasi pengaruh asing. Untuk menjawab tantangan tersebut, penelitian ini merumuskan model konseptual CIWDIM (Cognitive Information Warfare Defence Integration Model) dan memformulasikan strategi pertahanan dengan menggunakan Model Lykke (Ends, Ways, Means) agar respons pertahanan menjadi terstruktur, terukur, dan berorientasi jangka panjang.
Co-Authors Adi Purwandana Adrianto, Dian Afifa Saira Putri Agus Atmadipoera Akbar, Harun I. Alfany, Dini Amir Yarkhasy Yuliardi Amron Amron, Amron Anatansyah Ayomi Anandari Anggriawan Maydwika, Dhedy Anindya Wirasatriya Arif Maulana, Arif ARIS PONIMAN Arochim Bambang Antariksa, Bambang Budi Purwanto Budi Sukoco, Nawanto Cabral, Mario Deri Sutiawan Dharma, Candrasa Surya Eldeenio Akeyla Ibrahim Fatoni, Khoirul Imam Firdaus, Randi Gultom, Feri Gultom, Rudy A.G. Haloho, Luwis Surani Hari Priyadi Hascaryo, Anom Puji Henry Munandar Manik Heryoso Setiyono Heryoso Setyono Hudayat, Nurul Ichsan, Andi Junaedi, Liva Kamija2, Kamija KHOIRUN NISA Khoirun Nisa Kunarso Kunarso Kurnia Darmawan, Lalu Kusmantoro, Yeri Laoli, Elvianus Lena Sumargana Lutfi Fitriano, Lutfi Mahardhika, Theodorus Karel Elang Malik, Kurnia Mohammad Raihan Gymnastiar Muhammad Hafizh Prasetyo Adji Namira F.N., Riva Nugroho, Giant Patrick W., Fressan Pianto, Teguh A. Purwandana , Adi Puspitasari, Dyah C. Putra, I Wayan Sumardana Eka Putra, Iska Raden Bima Yoga B Rafii, Akhmad Rana Rizqi Ayu Farihah, Rizqi Ayu Rudiastuti, Aninda W. Sadewa, Annisa Harum Safrudin, Muhammad Nur Saputra, Chairil Amin Setyo Pranowo , Widodo Sobar Sutisna Sry Mutia, Andike Subiantoro , Yudi Subiantoro, Yudi Sudiarso, Aries Sugama, Agus Y. Sugianto, Deni N. Sukendra Martha Susilo, Ahmad Fa’iq Indra Sutejo, Bayu Suweni, Imanuel Trismadi Trismadi, Trismadi Utama, Alifka F. Wadjdi, Achmad Farid Waluyo, Dangan Wangdiarta, Fressan Patrick Widodo S Pranowo Widya, Kartika Wirasatriya , Anindya Wirasatya, Anindya Wiwin Ambarwulan Yosef Prihanto, Yosef Yudi Subiantoro Yuniarti Yuniarti Yuswantari, Truly