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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Tunas Geografi Jurnal Geocelebes Journal of Geoscience, Engineering, Environment, and Technology Jurnal Geomine JRST (Jurnal Riset Sains dan Teknologi) Warta Pengabdian Jurnal GEOSAPTA Jambura Geoscience Review J SIG (Jurnal Sains Informasi Geografi) J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Electrical Engineering and Computer Science Aksara: Jurnal Ilmu Pendidikan Nonformal Dikmas: Jurnal Pendidikan Masyarakat dan Pengabdian Indonesian Collaboration Journal of Community Services (ICJCS) Jurnal Abdimas Dosma (JAD) Journal of Earth Energy Science, Engineering, and Technology Jurnal Azimut JAGE Engagement: Jurnal Pengabdian Kepada Masyarakat
Intan Noviantari Manyoe
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Physics Social Sciences Other

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Pembuatan Geo Produk ‘Makrame Oluhuta’ Untuk Meningkatkan Perekonomian Masyarakat Di Desa Oluhuta Kadekoh, Nurul Istiqamah; Warsono, Putri; Ardiman, Ardiman; Manyoe, Intan Noviantari
Aksara: Jurnal Ilmu Pendidikan Nonformal Vol 8, No 1 (2022): January 2022
Publisher : Magister Pendidikan Nonformal Pascasarjana Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/aksara.8.1.155-164.2022

Abstract

Desa Oluhuta memiliki kekayaan geo diversity dan bio diversity yang melimpah, namun perlu untuk diptomalisasikan, misalnya dengan cara memproduksi sebuah geo produk. Dari hasil survei tim PHP2D UKM Literasi, di Desa Oluhuta terdapat banyak sekali fosil kerang di sekitaran pantai Oluhuta yang bisa dikreasikan menjadi sebuah geo produk. Tujuan penulisan artikel ini yakni untuk menjelaskan serta menguraikan proses pembuatan geo produk khas desa Oluhuta yang diberi nama ‘Makrame Oluhuta’ serta tahapan yang dilakukan dalam memperkenalkan geo produk tersebut pada masyarakat setempat. Hasil yang diperoleh menunjukkan bahwa Makrame Oluhuta yang diproduksi masyarakat setempat mempunyai nilai jual dan daya tarik yang tinggi, dan mampu meningkatkan perekonomian masyarakat setempat dari hasil penjualannya, serta menjadi salah satu instrumen pendukung bagi Desa Oluhuta untuk menjadi desa edu-geowisata.
Overview on recent photovoltaic module cooling methods: advances PVT systems Nurul Shahirah Binti Rukman; Ahmad Fudholi; Ivan Taslim; Merita Ayu Indrianti; Intan Noviantari Manyoe
International Journal of Electrical and Computer Engineering (IJECE) Vol 10, No 1: February 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (332.775 KB) | DOI: 10.11591/ijece.v10i1.pp15-21

Abstract

Renewable energy had been monopolized the research area in these past decade up till nowadays, due to its reliability and future in global production of electrical and thermal energy. Narrowing down the scope to the photovoltaic thermal (PVT) system, lots of improvements had been implied both theoretically and experimentally. One of the most attractive applications of PVT water or air-based collectors is building integrated photovoltaic thermal (BIPVT) system, which has undergone rapid developments in recent years. This review paper comprises the research findings on the improvements that had been integrated by PVT systems as well as well as personal and cited remarks on advancements on cooling techniques on PVT system.
Subsurface Shallow Modelling Based on Resistivity Data in The Hot Springs Area of Libungo Geothermal, Gorontalo, Indonesia Intan Noviantari Manyoe; Ronal Hutagalung
Journal of Geoscience, Engineering, Environment, and Technology Vol. 5 No. 2 (2020): JGEET Vol 05 No 02 : June (2020)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (361.715 KB) | DOI: 10.25299/jgeet.2020.5.2.5094

Abstract

Volcano-tectonic events in Libungo can be the cause of the presence of geothermal potential. There is no detailed research on shallow subsurface conditions in Libungo that can show the distribution of subsurface fluids. This research aims to create a shallow subsurface model of the Libungo geothermal area based on resistivity data. Resistivity data collection was carried out in the Libungo hot springs area. The electrode configuration used is the Schlumberger configuration. The variation in resistivity values is calculated using current data, potential difference data and geometry factors. The results of the calculation of the resistivity values variation are plotted versus depth. Variations of resistivity value versus depth are then displayed in the form of a single log, lithology distribution and 3D lithology model. The results showed that the shallow subsurface of the Libungo geothermal area was composed of andesite, volcanic breccia, silty clay and clay. Andesite in the research area has resistivity values ranging from 320 - 349 Ωm, has slightly fracture and is andesite dry. Volcanic breccia has a resistivity value of 177-198 Ωm, has a well to slightly fracture and is a volcanic breccia moist. Silty clay has a resistivity value of 3.25-37.99 Ωm and is a wet to moist silty clay. Clay has resistivity values in the range 1.56-2.78 Ωm and is wet to moist clay. Fluid distribution in the shallow subsurface area occurs in volcanic breccia, silty clay and clay. Shallow subsurface fluids accumulate mostly in the northern part of the Libungo geothermal area.
Energy and exergy efficiency of water-based photovoltaic thermal (PVT) systems: an overview Nurul Shahirah Binti Rukman; Ahmad Fudholi; Ivan Taslim; Merita Ayu Indrianti; Intan Noviantari Manyoe; Uce Lestari; Kamaruzzaman Sopian
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 10, No 2: June 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v10.i2.pp987-994

Abstract

Conventional fuels are not free, scarce and expensive, and its future cost and availability are uncertain. Hence, the usage of solar energy in applications will probably increase and further become economically feasible in the near future. Solar energy is free, clean, and renewable and has been widely used in electricity generation and thermal energy via photovoltaic thermal (PVT) system. PVT is a hybrid system consists of a PV panel and a solar collector in a single unit to simultaneously produce electricity and thermal energy. In this review, energy and exergy efficiency for water-based PVT systems is presented. As conclusion, the study on exergy is still limited and is recommended to be furthered in order to obtained useful energy generation by the system.
Theoretical approach model of building integrated photovoltaic thermal air collector Ahmad Fudholi; Muhammad Zohri; Ivan Taslim; Merita Ayu Indrianti; Intan Noviantari Manyoe
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 11, No 2: June 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (570.089 KB) | DOI: 10.11591/ijpeds.v11.i2.pp1002-1010

Abstract

Over recent years the photovoltaic technology has obtained significant development, especially in building integrated photovoltaic thermal (BIPVT) system. Photovoltaic thermal (PVT) air collectors are advantageous because of their efficiency. Various studies have been conducted to determine the ideal parameters of PVT air collectors. Few theoretical approach models of PVT air collector systems were used to help detect occurrences in a PVT collector system and calculate the optimal parameters. The heat transfer and energy balance of PVT air collectors were analysed and reviewed based on the model, quantity of cover, channels and forms of the collector. A mathematical model was developed to describe actual working situations and to examine new shut PVT collectors. The first law of thermodynamics is the principal equation in the model. Different analysis methods were utilised to evaluate PVT performances, which are generally based on energy and exergy analyses. This review focuses on theoretical approach model of single-pass PVT air collector.
KAJIAN MITIGASI BENCANA TANAH LONGSOR RUAS JALAN MELUHU-LASOLO, SULAWESI TENGGARA Emi Prasetyawati Umar; Jamaluddin Jamaluddin; Muhardi Mustafa; Muhammad Adam Marnas; Intan Noviantari Manyoe; Aryadi Nurfalaq; Ivan Taslim
JURNAL GEOCELEBES Vol. 3 No. 2: October 2019
Publisher : Departemen Geofisika, FMIPA - Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/geocelebes.v3i2.6946

Abstract

Bencana alam geologi setiap saat bisa datang seketika menghancurkan. Bencana ini akan menyebabkan kerusakan yang lebih besar dan fasilitas penduduk ketika tidak dikontrol dengan tepat waktu dan dilakukan mitigasi. Upaya awal dilakukan didalam mengantisipasi terjadinya bencana geologi yaitu persiapan, inventarisasi jenis bencana dan menentukan lokasi-lokasi yang lebih berbahaya. Daerah studi memiliki banyak fitur yang harus ditandai sebagai tanah longsor karena daerah tersebut memiliki lereng yang terjal, tingkat pelapukan batuan yang tinggi, batuan yang retak-retak dan mudah lepas, termasuk jalur sesar/patahan/gawir, lereng terpotong jalan dan adanya rutinitas getaran kendaraan yang penuh muatan. Sedangkan akibatnya telah merusak saluran drainase dan mengancam jiwa manusia maupun kendaraan yang rutin melewati jalan. Beberapa hal yang harus dilakukan secara mandiri oleh masyarakat adalah peningkatan kewaspadaan saat musim hujan dan tindakan penutupan rekahan di permukaan tanah, serta konservasi tanah (stabilisasi dan perlindungan lereng). Meningkatnya vegetasi, konstruksi dinding penahan dan struktur lain yang dapat mengurangi resiko tanah longsor di sepanjang tepi jalan sehingga dapat membantu dalam pencegahan tanah longsor di daerah tersebut.
Peningkatan Pengetahuan Gempa Dan Kemampuan Mitigasi Pada Siswa Disabilitas Kota Gorontalo Melalui Program Mie Titi Reskiyanto Fauzi Duwingik; Della Nawarita P. Kasim; Dewi ayu ayu; Mohamad Aristo Dano; Intan Noviantari Manyoe
Warta Pengabdian Vol 13 No 3 (2019): Warta Pengabdian
Publisher : LP2M Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/wrtp.v13i3.12004

Abstract

Kondisi Kota Gorontalo memiliki tingkat kerentanan yang tinggi terhadap bahaya gempa bumi, oleh karena itu pemahaman tentang gempa bumi perlu dilakukan sejak dini, terutama bagi anak-anak penyandang disabilitas. MIE TITI bertujuan untuk meningkatkan pengetahuan dan kemampuan mitigasi gempabumi bagi siswa disabilitas di SDLB Kota Gorontalo, khususnya tunanetra, tunarungu, dan tunagrahita. Metode yang akan digunakan adalah metode fun learning dengan instrumen yang digunakan berupa MINING (Music Fun Learning), MICARD (Mitigation Flascard), MINAME (Mitigation of Nature Game) dan MIGAS (Mitigation Praise). Sampel sebanyak 34 orang penyandang disabilitas di SDLB Kota Gorontalo yang terdiri dari siswa tunanetra, tunarungu dan tunagrahita. Hasil yang diperoleh adalah terjadinya peningkatan pengetahuan gempa dan kemampuan mitigasi gempa pada siswa disabilitas dimana pada anak tunanetra sebesar 50% dan 35%, tunarungu sebesar 45% dan 55%, dan tunagrahita sebesar 3% dan 2%. Kata Kunci: Pengetahuan, Mitigasi, Gempa, Fun Learning, Disabilitas, Gorontalo.
Earthquake Damage Level of Gorontalo Area Based on Seismicity and Peak Ground Acceleration Intan Noviantari Manyoe; Lantu .; Samsu Arif; Rakhmat Jaya Lahay
Jambura Geoscience Review Vol 1, No 1 (2019): Jambura Geoscience Review (JGEOSREV)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jgeosrev.v1i1.2018

Abstract

Gorontalo is located at the macro and micro plate boundary, therefore it is located in an active seismotectonic region. This study aims to analyze earthquake damage level in Gorontalo based on seismicity and peak ground acceleration. The data used is obtained from the USGS. Data is made into a database and plotted onto a geological map. Calculation of peak ground acceleration is obtained using the Kawashumi formula. The results of this study indicate that Gorontalo is included in the slight to moderate earthquake damage level because it is dominated by shallow to intermediate earthquakes depth, light to moderate earthquake magnitude, and have a peak ground acceleration 1,462 - 99,714 gal.
Geologi Daerah Dimito dan Sekitarnya Kabupaten Boalemo Provinsi Gorontalo Alifia Widya Warapsari Badaru; Fitryane Lihawa; Intan Noviantari Manyoe
Jambura Geoscience Review Vol 1, No 1 (2019): Jambura Geoscience Review (JGEOSREV)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jgeosrev.v1i1.2034

Abstract

Administratively, the research area covers two districts, Wonosari Sub-district and Dulupi Sub-district, Boalemo District, Gorontalo Province. Based on the physiography of the Gorontalo region, the research area which is included in the southern mountain zone of Bone-Tilamuta-Modello generally consists of ancient volcano-sedimentary rock formations in Gorontalo, the Eocene-Oligocene. The purpose of this geological research is to discover the geological order that developed in the area of Dimito and surrounding are as covering several aspect such as geomorphology, stratigraphy, geological structure, and geological history. The result shows that the geomorphology of the research area divided into three geomorphic units, namely the units of the Alluvial Plain, Volcanic Hills, and Denudasional Hills. Stratigraphy of the research area divided into five types of units sorted from the early Miocene to the Holocene, i.e., Lava Basal Dimito (Early Eocene), Wackestone Dimito (Early Eocene), Andesit Kalidingin (Middle Miocene), Granodiorite Bualo (Middle Pliocene), and Alluvial Buaolo (Recen). Geological structures that work on the location of the research area relatively trend from northeast-southwest to northwest-southeast. Fault working on the location of the research area from the data processing consists of Normal Left Slip Fault Kalidingin and Lag Left Slip Fault Bualo.
Geologi Daerah Geothermal Pangi Kabupaten Bone Bolango Provinsi Gorontalo Dewi Darmayanti Tolodo; Fauzul Chaidir A. Usman; Intan Noviantari Manyoe; Fitra Akbar Gaib; Fitri Handayani Putje; Yusran Ibrahim
Jambura Geoscience Review Vol 1, No 1 (2019): Jambura Geoscience Review (JGEOSREV)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jgeosrev.v1i1.2035

Abstract

Geothermal is associated with volcanic that still has heat energy below the surface. Indonesia is a country with geothermal energy reserves of around 40%. There are 256 potential geothermal areas and only 7 locations have been utilized. Gorontalo has several geothermal manifestations, such as Lombongo, Pangi, Libungo, and Hungayono. The purpose of this study was to study the geology of the geothermal manifestations of Pangi, East Suwawa District, Bone Bolango Regency, Gorontalo Province. The research method is divided into field observations, laboratory analysis, and studio analysis. The results of this research show that the geomorphology in the study area is divided into 3 units, namely the Fluvial Plain, the Volcanic Hills, and the Structural Use Landscape. Alluvial Deposition Unit, Volcanic Breccia Unit, Tuff Lapili Unit, Andesite Unit, Granodiorite Unit, and Porphyry Diorite Unit.
Co-Authors Ahmad Fudholi Ahmad Zainuri Alifia Widya Warapsari Badaru Anggun Farwati Abdullah Anisa Handani Uno Ardiman, Ardiman Aryadi Nurfalaq Ayuba, Sri Rahayu Banto, Abdul Thayib Budiyansyah Harun Cindi Claudia Male Damogalad, Yustina Dela Pusfika Sari Napu Della Nawarita Kasim Della Nawarita P. Kasim Della Nawarita Putri Kasim Della Nawarita Putri Kasim Dewi Ayu Dewi Ayu Ayu Dewi ayu ayu Dewi Darmayanti Tolodo Dewi Darmayanti Tolodo Dewi Darmayanti Tolodo Dinar Amalia Khansa Fandji Marfian Fauzul Chaidir A. Usman Fauzul Chaidir A. Usman Fauzul Chaidir A. Usman Fazleena Musthafa, Mariyam Febriyanto Padilaw Raza Kanna Fikri Boften Fitra Akbar Gaib Fitri Handayani Putje Fitryane Lihawa Hutagalung, Ronal Iswanto, David Ivan Taslim Jamaluddin Jamaluddin Jaya, Risman Kadekoh, Nurul Istiqamah Kamaruzzaman Sopian Kamaruzzaman Sopian Kasim, Della Nawarita Putri Lantu . Lia Elviyanti Mamonto, Fajri Kurniawan Merita Ayu Indrianti Moh Aristo Dano Moh Aristo Dano Mohamad Aristo Dano Mohamad Mokoginta Mohamad Riski Rahman Muh. Nur Alfian S. Kasim Muhamad Danial Suma Muhamad Danial Suma Muhamad Danial Suma Muhammad Adam Marnas Muhammad Asram Tongkodu Muhammad Kasim Muhammad Kasim Muhammad Ridho Kayambo Muhammad Ridho Kayambo Muhammad Zohri Muhardi Mustafa Naafi Syahna Firdhaus Biya Nana Juhriana Yusuf Nana Juhriana Yusuf Nana Juhriana Yusuf Noviar Akase Nurhajidah Muhsin Nurul Istiqamah Kadekoh Nurul Istiqamah Kadekoh Nurul Shahirah Binti Rukman Nurul Shahirah Binti Rukman Nurul Shahirah Binti Rukman Nurvika Wahyuni S. Padodo Permana, Aang Panji Ponto, Nadia Fransisca Prasetyawati Umar, Emi Rakhmat Jaya Lahay Ratna Sari Madusila Ratna Sari Madusila Reski Fauzi Duwingik Reskiyanto Fauzi Duwingik Reskiyanto Fauzi Duwingik Reza Dwi Julianto Mohama Rohmat Setiawan Duwingik Rompo, Ahmad Iryanto Ronal Hutagalung Samiputri Ayu Saridjan Samsu Arif Setiono Setiono Siti Suhartini Napu Siti Suhartini S. Napu Sri Maryati Sumarjis, Suly Ayu Tedy Harianto Salama Tedy Harianto Salama Uce Lestari Uce Lestari Wa Ode Emiria Srikandi Ndangi Waode Emiria Srikandi Warsono, Putri Widya Annisa Windayani Ika Yunitasari Yasin Septian Yayu Indriati Arifin Yayu Isyana D. Pongoliu Yusof Othman, Mohd Yusran Ibrahim