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All Journal Jurnal technoscientia Jurnal Teknologi Jurnal Ilmiah MTG Journal of Degraded and Mining Lands Management Journal of Applied Geospatial Information Jurnal Geosains dan Teknologi JURNAL TEKNOLOGI TECHNOSCIENTIA Jurnal Pengabdian kepada Masyarakat Nusantara Journal of Earth and Marine Technology (JEMT) Hexagon ARembeN Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Keilmuan dan Aplikasi Teknologi Industri
Nofrohu Retongga
Sekolah Tinggi Teknologi Industri Padang
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation

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Journal : Hexagon

 1 
PERAN GEOMORFOLOGI DALAM ANALISIS RISIKO BENCANA LONGSOR DI DAERAH KARANGGAYAM, KABUPATEN KEBUMEN, PROVINSI JAWA TENGAH, INDONESIA Retongga, Nofrohu; Putri Wijaya, Nurhikmah; Anwar, Ardian; Akbar, Rizky; Ramadhan, Ilfan Prabu; Anjani, Dito Fatria; Darmawan, Wawan; M. Haris; Firdaus; Munandar, Agus; Kurniawan, Wawan
Hexagon Jurnal Teknik dan Sains Vol 5 No 2 (2024): HEXAGON - Edisi 10
Publisher : Fakultas Teknologi Lingkungan dan Mineral - Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/hexagon.v5i2.3997

Abstract

The aim of this study was to determine the role of geomorphology in analyzing the risk of landslides disasters in a complete and comprehensive manner in the Karanggayam area, Kebumen Regency, Central Java Province, based on threat, vulnerability, resilience, and exposure factors. This research is descriptive in nature, so the data source relies on the results of field observations, which are then supported by data from laboratory analysis. The stages in this research were divided into data acquisition, data analysis, and studio stages. Studies of drainage patterns and geomorphological studies can be used as indicators to analyze the risk of landslides, such as landforms, soil thickness, slope, lithology, land use, and vegetation, as well as other indicators such as population density and rainfall, while indicators of resilience factors and exposure factors such as early warning systems, evacuation routes, health facilities, the economy, road borders, and river borders are part of social, economic, and public health. The risk of landslides in the Karanggayam area has three levels: low, medium, and high.
REKOMENDASI REKLAMASI BERBASIS LINGKUNGAN DI LUBANG BUKAAN BEKAS PERTAMBANGAN RAKYAT DI PERKEBUNAN JAGUNG DEARAH KABUPATEN SUMBAWA Nofrohu Retongga; Sayidatina Hayatuzzahra; Roby Mardiyan Safitra; Rita Desiasni; Welly Handa Nuraga
Hexagon Vol 6 No 1 (2025): HEXAGON - Edisi 11
Publisher : Fakultas Teknologi Lingkungan dan Mineral - Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/hexagon.v6i1.5311

Abstract

The aim of this study is to create a descriptive model of environment-based reclamation recommendations for ex-mining land in the Sumbawa region that is easy to understand and consider. This research consisted of three stages: literature studies from previous researchers were used as a basic reference to strengthen the background and discussion in the research, especially with regard to environment-based reclamation engineering, mapping of open hole points from former community mining, and environment-based reclamation recommendation models. well and precisely in the corn plantation while still considering the initial shape of the topography. Effective reclamation to restore agricultural land damaged and with holes caused by mining without permits by providing recommendations in the form of a descriptive model includes backfilling of openings, planting trees, or revegetation, considering it for agrotourism, and economical fish-farming ponds.
Co-Authors Abdurrahman Saputra Afni Nelvi Agus Munandar Agustin, Friska Akbar, Rizky Andika Gerardus Oratmangun Andriansyah, Rian Andyono Broto Santoso Anjani, Dito Fatria Annisa Intan Yustisia Annisa Intan Yustisia Rahmalina Anwar, Ardian Aprianti, Indah Arie Noor Rakhman Atikah Zahidah Atikah Zahidah Budiman Budiman Cressendo, Hedsing Dian Hadiyansyah Diana Septiani Roos Dirgantara, Aghib Dwi Indah Purnamawati, Dwi Indah Efrat N Nainggolan Emi Prasetyawati Umar Ferdinan Akbar Firdaus Firdiansyah, Dandy Frida Rosidatul Mu’awanah Friska Agustin Friska Agustin Gilang Ramadhan, Alfal Haris, M Hayatuzzahra, Sayidatina Hedsing Cressendo Hendriono Husnul Fiqri, Ahmad Intan Yustisia Rahmalina, Annisa Irshapratama, Veri Jayatri, Adella Ulyandana Jevie Carter Eka Putra Jihad, Muhammad Jolia Salia, Popi L. Muh. Fathur Rizki Landy Pratono Lia Alfianita M. Haris Mariza Syahyuda, Nelsy Marolop P Pangaribuan Muhammad Haikal Razi Muhammad Rivai Nainggolan, Efrat N Nelsy Mariza Syahyuda Nelvi, Afni Nur Widi Astanto Agus Tri Heri Nuraga, Welly Handa Oan Marcello Lukas Watania Prasetyawati Umar, Emi Pratono, Landy Putri Wijaya, Nurhikmah Ramadhan, Ilfan Prabu Razi, Muhammad Haikal Rian Andriansyah Rio Bagas Saputa Rita Desiasni Rizal Arif Hidayattullah Rizaldi, Rizaldi Rizky Syaputra Roby Mardiyan Safitra Roby Mardiyan Safitra Rohmad Bagus Abadi Rusnoviandi Safitra, Roby Mardiyan Samsun, Samsun Saputa, Rio Bagas Sayidatina Hayatuzzahra Septian Hakim, Aqmal Suci Fitria Rahmadhani Z Suci Fitria Rahmadhani Z Suci Handayani Suci Handayani, Suci Suhernomo Syakiran, Bayu Syaputra, Rizky Ulyandana Jayatri, Adella Wawan Darmawan Welly Handa Nuraga Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Yuda Fahrizal Zahidah, Atikah Zahratunnisa, Zahratunnisa