Article Per Year (5 Year)
p-Index From 2021 - 2026
7.873
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Lingkungan Jurnal Pendidikan Geografi Undiksha Tunas Geografi Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Bioeksperimen: Jurnal Penelitian Biologi Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Journal of Applied Geospatial Information Jurnal Geomine Jurnal Penelitian Pendidikan IPA (JPPIPA) UNM Geographic Journal EnviroScienteae Jukung (Jurnal Teknik Lingkungan) JRST (Jurnal Riset Sains dan Teknologi) Jurnal GEOSAPTA Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Jambura Geoscience Review J SIG (Jurnal Sains Informasi Geografi) CERMIN: Jurnal Penelitian Jurnal Graha Pengabdian Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Jurnal Inovasi Pengabdian Masyarakat Pendidikan JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Lamahu: Jurnal Pengabdian Masyarakat Terintegrasi Geosfera: Jurnal Penelitian Geografi JAGE Journal of Community Services on Multidisciplinary Sciences Jurnal Riset dan Pengabdian Interdisipliner
Permana, Aang Panji
Prodi Teknik Geologi Unversitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy 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 Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

Published : 73 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 73 Documents
Search

 4   5   6   7   8 
Analisis Kedalaman Laut Purba Batu Gamping Gorontalo Berdasarkan Kandungan Fosil Foraminifera Bentonik Permana, Aang Panji; Eraku, Sunarty Suly
Bioeksperimen: Jurnal Penelitian Biologi Vol 6, No 1: March 2020
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v6i1.10428

Abstract

Analysis of Microfaces and Depositional Environment of Limestone in North Isimu Area, Gorontaolo Regency Robot, Ladya Cheryl; Permana, Aang Panji; Akase, Noviar
Tunas Geografi Vol. 13 No. 1 (2024): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v13i1.41981

Abstract

The geological conditions in the northern part of Lake Limboto vary greatly from the constituent rocks to the working geological structures. Lithological variations consist of volcanic and plutonic rocks to limestone. The area where limestone is widely distributed is in the North Isimu Region, Gorontalo Regency. This research aims to analyze the geological conditions, microfacies and depositional environment of limestone in the North Isimu Region, Gorontalo Regency. The research methods used to achieve this goal consist of field surveys and petrographic laboratory analysis. Field surveys include taking rock samples, taking coordinate points, taking elevation, geomorphological observations, observing geological structures and taking field documentation. Meanwhile, petrographic analysis of rocks uses a polarizing microscope as a tool to follow up megascopic observations. Observation of rock incisions under a microscope using cross nicol and parallel nicol. Based on the results and discussion, it shows that the geomorphology of the research area includes structural hills with sub-parallel river flow patterns. The geological structure of the research area is a descending fault trending northwest-southeast. The research area is divided into four facies, namely foraminifera wackestone, crystalline limestone, foraminifera algae packstone and coralline floatstone. Standard microfacies (SMF) in the North Isimu Region consists of three SMF namely SMF-3, SMF-4 and SMF-5 with two limestone depositional environmental zones namely toe of slope (FZ-3) and slope (FZ-4). FZ-3 was deposited at the end of the foreslope zone and FZ-4 was deposited seaward of the foreslope from the edge of the carbonate debris platform.Keywords: Limestone; Microfacies; Depositional Environment; North Isimu
Petrogenesa Batuan Beku Daerah Garapia Kecamatan Monano Kabupaten Gorontalo Utara Provinsi Gorontalo Karim, Susilawati; Permana, Aang Panji; Ninasafitri, Ninasafitri
-
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v2i4.35179

Abstract

This study aims to examine the petrogenesis of igneous rocks exposed in the Garapia area, Anggrek District, North Gorontalo Regency, in order to identify their distribution, geochemical characteristics, and tectonic setting. The research methods included field survey, sample collection,petrographic analysis, and laboratory analysis using X-Ray Fluorescence (XRF), followed by CIPW normative calculation and construction of discrimination diagrams (QAPF, AFM, Harker). Petrographic analysis shows that the rocks are dominated by plagioclase (60–65%), quartz (10–15%), and pyroxene (20–25%), with minor accessory minerals. Mineral normalization places sample RK-01 in the basaltic andesite group, while sample RK-12 is classified as andesite. Normative CIPW analysis indicates the presence of normative quartz and labradorite as the dominant plagioclase, reflecting silica-oversaturated characteristics. Plotting on the AFM diagram (Irvine Baragar, 1971) places the samples within the tholeiitic to calc-alkaline series. Overall, the results confirm that the igneous rocks in the Garapia area were formed in a volcanic arc magmatic environment, with magma evolution controlled by fractional crystallization of plagioclase and pyroxene, as well as magma differentiation processes that produced compositional variations from basalt to andesite.
Analisis Zona Rawan Longsor Desa Molotabu, Kecamatan Kabila Bone, Kabupaten BoneBolango, Provinsi Gorontalo Sutarto, Tiara Anggraeni Puspaningrum; Permana, Aang Panji; Hutagalung, Ronal
-
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i1.35786

Abstract

This study was conducted in Molotabu Village, Kabila Bone Subdistrict, BoneBolango Regency with the aim of analyzing landslide-prone zones. This study included Geographic Information System (GIS) analysis using ArcGIS for the assessment and determination of landslide hazard classes and the determination of the geological conditions of the study area, including geomorphology, stratigraphy, and geological structure. The methods used in this study included field surveys and the assessment and weighing of parameters that influence landslides. These parameters included lithology, rainfall, slope, land cover, and linear density. The lithology of the study area consisted of two rock units, namely the Dacite Rock Unit and the Tuff Rock Unit. Based on the results of the analysis of the landslide vulnerability class of Molotabu Village using the assessment and weighing method, three landslide vulnerability classes were obtained, namely a low landslide vulnerability class with an area of 0.11 km² and a relatively flat slope (7-15%), a medium vulnerability class with an area of 2.24 (Km)² (15-30%), and high landslide susceptibility class with an area of 0.84 〖Km〗² (30-70%).
Characteristics of Lokodidi Formation Sandstone in Iloheluma Village, Gorontalo Regency Aang Panji Permana; Alfi Ilda Sasmida; Ronal Hutagalung
JRST (Jurnal Riset Sains dan Teknologi) Volume 9 No. 2 September 2025: JRST
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrst.v9i2.22456

Abstract

This research is motivated by the absence of a detailed study of the characteristics of the Lokodidi Formation sandstone in the Keramat area of ​​Boalemo Regency, although the distribution of sandstone in this area has been identified in previous studies. The main problem raised is the lack of data on the geological setting and mineralogical and geochemical characteristics of the Lokodidi Formation sandstone, which are important for understanding the geological processes and resource potential in the area. The purpose of this study was to determine the geological setting of the research area and to analyze the characteristics of the Lokodidi Formation sandstone based on petrographic and geochemical data. The methods used include field surveys for sampling, geomorphological observations, and laboratory analysis in the form of thin section preparation for petrography and X-Ray Fluorescence (XRF) analysis to determine the content of the main and trace chemical elements in the sandstone. The classification of sandstone is carried out based on the Pettijohn scheme and the parameters of the SiO₂/Al₂O₃ and Fe₂O₃/K₂O ratios. The results of the study indicate that the geomorphology of the study area consists of three main units: denudational hills, volcanic hills, and alluvial plains. The stratigraphy of the study area consists of five rock units, namely fine sandstone, medium sandstone, coarse sandstone, breccia, and andesite. Petrographic analysis shows that the sandstone samples are dominated by the Lithic Arenite type, which is characterized by the composition of quartz, feldspar, and lithic fragments. XRF geochemical analysis identified the presence of two main types of sandstone, namely Fe-shale and Quartz Arenite, based on the different Fe and quartz contents in each sample. These findings enrich the understanding of the characteristics of the Lokodidi Formation sandstone and provide a basis for further research related to the geological potential and mineral resources in the area.
Analisis Kerentanan Tsunami Desa Talumolo Berbasis Sistem Informasi Geografis dan Parameter Multispektral untuk Mitigasi Bencana Tone, Dicky Rahmansyah S; Permana, Aang Panji
Journal of Applied Geoscience and Engineering Vol 4, No 2 : Desember 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jage.v4i2.38238

Abstract

The coastal area of Gorontalo City, particularly Talumolo Village, exhibits a high level of vulnerability to tsunamis due to its location within the active tectonic setting of the Sangihe–Halmahera Arc, which is directly adjacent to Tomini Bay. This study aims to analyze the level of tsunami vulnerability in Talumolo Village and its surrounding areas using a Geographic Information System (GIS) based on five multispectral parameters: elevation, slope, distance from rivers, distance from the coastline, and land cover. The data were obtained from the Geospatial Information Agency (BIG) in 2019 and processed using ArcGIS 10.8 through the Weighted Overlay Analysis method. Each parameter was classified into five vulnerability classes using a scoring system ranging from 1 to 9, and subsequently integrated using proportional weighting: elevation (30%), slope (25%), distance from the coastline (20%), distance from rivers (15%), and land cover (10%). The results reveal five classes of tsunami vulnerability: very high vulnerability covering 215.4 ha (23.7%), high vulnerability covering 198.2 ha (21.8%), moderate vulnerability covering 370.0 ha (40.7%), low vulnerability covering 67.4 ha (7.4%), and very low vulnerability covering 58.9 ha (6.4%). Areas with very high vulnerability are concentrated along the coastal zones of Pohe, South Leato, and Bugis, characterized by elevations below 20 meters and located within 500 meters of the shoreline. Elevation and slope are identified as the primary controlling factors, while densely populated land cover acts as an amplifying factor of potential impacts. The resulting vulnerability map represents the first spatial instrument for this area and can serve as a basis for disaster mitigation planning, hazard zoning, evacuation route development, and coastal spatial planning in Gorontalo City.
Pengaruh Lingkungan Pengendapan terhadap Sebaran dan Kualitas Lapisan Batubara di Desa Kalasari, Papua Barat Daya Sinaga, Yosiyan Daniel; Permana, Aang Panji; Kasim, Muh
Journal of Applied Geoscience and Engineering Vol 4, No 2 : Desember 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jage.v4i2.37129

Abstract

This study was conducted in Kalasari Village, Salawati District, Sorong Regency, Southwest Papua, within the Contract of Work area of PT Megapura Prima Industri. The research integrated field geological observations, detailed lithological and outcrop descriptions, drill core logging and correlation, and laboratory proximate analysis to characterize coal occurrence and quality. Stratigraphic analysis indicates that the study area is composed of two principal lithological units: the Sele Claystone Unit, deposited in backswamp to swamp environments, and the Sele Sandstone Unit, representing floodplain facies. Borehole correlation reveals coal seam thicknesses ranging from 0.3 to 1.82 m, with a general westward thickening trend, reflecting microtopographic variation and peat stability during deposition. The roof and floor of the coal seams are dominantly claystone or clayey sandstone, indicating overbank flood sedimentation that facilitated peat preservation. Proximate analysis shows that the coal is low rank, characterized by calorific values of 3220–3619 kcal/kg (adb), low ash content (1.7–3.8%), very low sulfur content (0.2%), and high total moisture (32–37%). These characteristics are typical of freshwater swamp–backswamp facies within an upper delta plain depositional environment with limited clastic input. The relatively thin overburden further constrained coalification, resulting in low calorific values. Overall, the results demonstrate that coal distribution, seam thickness, and coal quality in the study area are strongly controlled by upper delta plain depositional dynamics, particularly swamp and backswamp facies that governed peat accumulation and preservation.
Kajian Geologi Teknik dan Potensi Longsor pada Segmen IG1 dan IG2 Akses Tambang di Kabupaten Pohuwato, Gorontalo Ginting, Immanuel; Permana, Aang Panji; Zainuri, Ahmad
Journal of Applied Geoscience and Engineering Vol 4, No 2 : Desember 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jage.v4i2.37128

Abstract

This study examines the geological conditions and slope stability of segments IG1 and IG2 in the Magazine access area of the Pani Gold Project, Pohuwato Regency. The research methods include geological mapping, scanline analysis, kinematic evaluation using stereonet, and Rock Mass Rating (RMR) and Slope Mass Rating (SMR) assessments. Segment IG1 consists of volcanic breccia with an RMR value of 57 (Class III, Fair Rock) and an SMR value of 45–50 (Poor), indicating wedge failure potential. Segment IG2 is dominated by dacite with an RMR of 60 (Class III, Fair Rock) and an SMR of 55–60 (Fair–Good), showing a tendency toward toppling failure. The results suggest that IG2 is relatively more stable than IG1, although localized failures may occur. Technical recommendations include slope reinforcement with rock bolts, shotcrete, and drainage systems to minimize slope failure risks.
Geologi dan Rezim Tektonik terhadap Evolusi Lengan Utara Sulawesi: Studi Kasus Sungai Alo, Gorontalo Biya, Naafi' Syahna Firdhaus; Permana, Aang Panji; Kasim, Muhammad
Journal of Applied Geoscience and Engineering Vol 4, No 2 : Desember 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jage.v4i2.31881

Abstract

This study investigates the tectonic control on the development of geological structures along the Alo River in Tibawa District, Gorontalo Regency, Gorontalo Province. The research was conducted through geological mapping, structural analysis, and petrographic examination of basalt rock samples. The area is characterized by two major geomorphological units: structural hills and floodplains. Stratigraphically, it comprises basalt units—correlated with the Bilungala Volcanic Formation—and alluvial deposits. Structural analysis reveals two orders of joint structures with dominant orientations of NW–SE and N–S, interpreted as the result of multiple tectonic episodes. Petrographic analysis shows porphyritic and intergranular textures with plagioclase, pyroxene, and minor olivine as dominant minerals. Tectonic stress analysis using Win_Tensor software indicates transtensional regimes characterized by normal faulting and strike-slip faults with extensional components. These structures are associated with tectonic evolution in the North Arm of Sulawesi, transitioning from compressional to oblique-extensional settings during the Late Miocene–Pliocene due to changes in subduction geometry and microblock interactions. This ongoing tectonic activity has implications for regional geological mapping and natural resource management in Gorontalo.
Analisis tipe gerakan tanah pada lereng Bendungan Bulango Ulu Kabupaten Bone Bolango menggunakan metode kinematika Moehammad Jasim Agi Saputra; Aang Panji Permana; Noviar Akase
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 12 No. 2 (2023)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.12.2.7343.244-249

Abstract

The Bulango Ulu Dam is one of the strategic projects built in Tuloa Village, North Bulango District, Bone Bolango Regency, Gorontalo Province. In building a dam, geological analysis and slope stability are very important to avoid the risk of collapse or structural failure. This research aims to conduct geological analysis and slope stability at the Bulango Ulu Dam using kinematics methods. The kinematics method is used to determine the type of ground movement on the dam slope and identify the probability value of failure. Geological data related to lithology, petrography, geological structure and geomorphology are collected through direct observations and in the laboratory. Then, this data is used to determine geological conditions, geological structure and geomorphology which are then interpreted in relation to slope stability. The research results show that the geomorphological units are alluvial plains and low structural hills. The lithology that makes up the slopes of the Bulango Ulu Dam is composed of alluvial units and granodiorite units. The geological structure that develops is in the form of tensile joints in a general direction east-west (E-W) and cut by tension joints in a general direction north-south (N-S). The type and probability of ground movement that occurs based on segment, namely on segment A-B slopes in the form of Wedges (21.65%), segment B-C slopes in the form of Wedges (12.27%), segment E-F slopes in the form of Wedges (15.12%), and segment slopes G-H is a Wedge (21.8%). Based on the results of kinematic and boundary equilibrium analysis, the slopes on the Bulango Ulu dam are in the stable category. This research recommends that there is no need to make changes to the geometry of the dam slope because the slope is in a stable condition.
Co-Authors Abdul Rizal Muladi Ahmad Zainuri Ahmad Zainuri Ahmad, Artina Ahmad, Fadhil Abdillah Aisyah Alya H Panai Alfi Ilda Sasmida Antoni, Isan Aris, Ayub Pratama Asmoro Widagdo Asmoro, Yoki Dwi Atima, Karina Febriani K. Biya, Naafi' Syahna Firdhaus Damogalad, Yustina Dewi Rahmawaty Isa Diwa Ahmad Luly Djamal Adi Nugroho Uno Evi Hulukati Fajri Kurniawan Mamonto Fandji Marfian Fikri Boften Ghaneswara, Oka Arin Ginting, Immanuel Hendra Hendra Hidayansya, Taufik Hisbullah Hisbullah Hisyam, Febrina Hutagalung, Ronal I Nengah Sandi Intan Noviantari Manyoe Irmawati Irmawati Ismail, Zenza Harnold Ivan Taslim Karim, Susilawati Kiwo, Anince Kodung, Mohamad Ashar Kodung, Mohamad Ashar Fitrayadi Ramdan S. Lahay, Muamart Gimnastiar Lahmuda, Zulsiasana Luly, Diwa Ahmad M Imran, A Mahmud, Fitria Mahmud, Vani Akbarani Y. Mane, Moh Sajandri Masay, Muhammad Syawal Ardiansyah Masruroh Masruroh Masruroh Mbuinga, Ansyar Moch Rio Pambudi Moehammad Jasim Agi Saputra Mohamad Karmin Baruadi Mooduto, Tirsya Aygina Jaenet Muh Kasim Muh Nasrullah Al Fauzan Muh. Kasim Muhammad Kasim Muhammad Kasim Muhammad Kasim, Muhammad Kasim Muhtar Muhtar Natua, Moh Rizky A R Ninasafitri Ninasafitri Ninasafitri, Ninasafitri Ninsafitri Novariani Payuyu Noviar Akase Nugrahi, Putri Inayah Nurdin Mohamad Pambudi, Moch Rio Panai, Aisyah Alya Humayrah Panai, Irdiansyah Paputungan, Qurota Ayuni Paputungan, Ulfanna Polontalo, Moh. Afandi Putranto, Faried Ardian Ravit Tahuku Rini Rahmatia S Robot, Ladya Cheryl Ronal Hutagalung Ruru, Susanti Safari, Indriani Saida, Muhammad Syaifullah Sari, Ni Luh Ananda Pusvita Simbala, Susilo Bintang Sinaga, Yosiyan Daniel Sosang, Agustinus Sri Widodo Suaib, Angki Sunarty Suly Eraku Suratinoyo, Mohamad Sunandyo Sutarto, Tiara Anggraeni Puspaningrum Tahaku, Ravit Tone, Dicky Rahmansyah S Triyani, Mayang Diva Tumelap, Irka Priwanda Usman, Fatma T. Wangi, Akrein Vender Yayu Indriati Arifin