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Geographica: Science and Education Journal
Published by Universitas Sembilanbelas November Kolaka
ISSN : 27236560     EISSN : 27164837     DOI : https://doi.org/10.31327/gsej.v4i2
Core Subject : Science, Education, Social,
Earth & Planetary Sciences Education Environmental Science Social Sciences
Geographica: Science and Education Journal is the information media for academics and researchers who have attention to developing the Geography both science and education. Geographica: Science & Education Journal is published by Study Program of Geography Education, Universitas Sembilanbelas November Kolaka. It provides a way for students, lecturers, and other researchers to contribute to the scientific development of Geography. Our scope of publications encompasses geography education, physical geography, human geography, regional planning and development, remote sensing and GIS. Geographica: Science and Education Journal welcomes original Research Articles and Review Papers. Geographica: Science & Education Journal publishes its issues twice a year in June and December.
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Proses Permukaan Bumi
Articles 7 Documents
 1 
Search results for , issue "Vol 1, No 1 (2019): December" : 7 Documents clear
Development of Sumatera eArly warNing ConvectIve System (SANCIS) for Thunderstorm Prediction Model Wahyu Sasongko Putro
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.893 KB) | DOI: 10.31327/gsej.v1i1.1072

Abstract

Since the activity of thunderstorm over Sumatera area – Indonesia increased during intermonsoon season in September, October, and November (SON) month, the thunderstorm as a natural disaster is influenced human activity. During the thunderstorm status increased may change an economy factors in this state due to natural hazard damage. Therefore, the development of Sumatera eArly warNing of ConvectIve System (SANCIS) for Thunderstorm Prediction System is necessary to avoid the natural hazard victims and helping meteorologist to predict thunderstorm event. To support the SANCIS development, we designed the thunderstorm model based on Adaptive Neuro Fuzzy Inference System (ANFIS). This system is equipped database meteorology and satellite imaging to update information and status thunderstorm event. In addition, to create the ANFIS model we use a two variable such as relative humidity (H) and PWV from radiosonde (RSPWV) from Weather Underground (WU) website and University of Wyoming (UW), respectively. Furthermore, the thunderstorm status prediction was updated in the SANCIS website. The two information per-day of status thunderstorm prediction were covered thunderstorm activity in this area.  Finally, the system was designed to monitor and giving the information of thunderstorm status during thunderstorm event.
IMPLEMENTATION OF NUMBER HEAD TOGETHER (NHT) LEARNING MODEL TO IMPROVE STUDENT LEARNING OUTCOMES OF CLASS VII-1 PUBLIC MIDDLE SCHOOL 5 TERNATE CITY ON NATURE MATERIAL OF INDONESIA. Samsi Awal
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.147 KB) | DOI: 10.31327/gsej.v1i1.1017

Abstract

This study aims to determine the increase in student learning outcomes through the application of the learning model Number Head Together (NHT) on the material natural conditions of Indonesia, Public Middle School 5 Ternate City in 2013/ 2014. This type of research is classroom action research that follows the stages of research that start from action planning, implementation, observation, and reflection. The results showed that the Number Head Together learning model succeeded in improving student learning outcomes. this can be seen from the acquisition of student grades, namely there are 20 students (80%) who have not yet reached The Minimum Completeness Criteria and there are only 5 students (20%) who have achieved The Minimum Completeness Criteria in cycle I. In cycle II it increased to 19 students (76%) who reached The Minimum Completeness Criteria and only 6 students (24%) who have not yet reached The Minimum Completeness Criteria. Learning with the Number Head Together model can make students have the courage to ask questions, answer questions, discuss and cooperate with fellow group members, and can create an atmosphere of active, creative, and fun learning.
THE EFFECT OUTDOOR STUDY TO THE STUDENTS ACTIVENESS IN SENIOR HIGH SCHOOL Andri Estining Sejati; Nasarudin N; Fahrudi Ahwan Ikhsan
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.592 KB) | DOI: 10.31327/gsej.v1i1.1016

Abstract

Problems in the class indicate students are less active in learning. Students are more dominant in receiving one-way material. The low desire of students in learning participation in the form of asking, answering, or presenting. The outdoor study is the chosen learning method to overcome these problems. The outdoor study is useful for student knowledge, learning, and student motivation. This study aims to determine the effect of outdoor study on the activeness of high school geography students. This research is included in a quantitative methodology with a type of quasi experiment. The researcher determined purposely XI IIS 1 as the experimental class and XI IIS 2 as the control class. Research in Muhammadiyah 1 Babat High School, Lamongan Regency even semester 2015/2016 academic year. The data in this research were analyzed using descriptive quantitative with percentage. The results show that the application of outdoor study provides a change in student active; this can be seen from the category of the active per student in the experimental class, none of them get less active. The average overall active there is a difference of 12.43 from the control class. The average score of questions asked to answer, respond, and presentations of the experimental class are all higher than the control class
Merapi’s Lahar Benefit at Putih River, Magelang Ahmad Syukron Prasaja
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.311 KB) | DOI: 10.31327/gsej.v1i1.1115

Abstract

Damage to settlements and agricultural land due to lahar in 2011 still leaves a mark that cannot be forgotten. The lahar disaster was caused by the collapse of the material from the eruption of Merapi Volcano which had accumulated in the upstream due to rainfalls having an average intensity of about 40 mm in 2 hours that occurs at rainy season from November to April. Putih River is one of river that effected by lahar disaster. This research wants to know community income before and after lahar disaster and usefulness of lahar material for community that affected by lahar disaster. The method to reach the aim are structure and in-depth interviews with people that effected by lahar disaster. The result is most of community that effected by lahar disaster has income increase by Rp12,500 until Rp100,000 per-day and the community can use the material lahar that deposit around Putih River by selling it as building material, and then they can build a building according Contractor, BPS, and Community standard. 
SPATIAL INTERACTION ANALYSIS BETWEEN KENDARI CITY AND SOUTH KONAWE REGENCY irmayanti faena; Irfan Ido; Fitriani Fitriani
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (540.934 KB) | DOI: 10.31327/gsej.v1i1.1015

Abstract

This study aims to: (1) To determine the spatial interaction of the driving factors of Kendari City and South Konawe District based on the attractiveness of Kendari City as a center of higher education (2) To find out the spatial interactions and the driving factors of Kendari City and South Konawe District based on the attractiveness of Kendari City as the center of the vegetable commodity market. This research uses descriptive analysis method, Location Quotient (LQ) and Gravity analysis. The results show (1) Spatial interaction and driving factors of Kendari City and South Konawe Regency based on the attractiveness of Kendari City as a center of higher education, it can be seen that the one with a very strong interval value is Ranometo District. While the Konda District has a fairly strong interval value and 20 other Districts have a non-strong interval value. The dominant motivating factor in choosing tertiary institutions is the ease of socializing. (2). The spatial interaction between Kendari City and South Konawe Regency based on Kendari City as the center of the vegetable commodity market can be seen that West Ranometo District and Konda District have very strong interval values, while Landono District has Strong interval values. The dominant driving factor that causes farmers to sell their agricultural products in Kendari City, especially the Baruga market, is because this market has a difference with other markets in Kendari City.
SLOPE STABILITY ANALYSIS USING GEOELECTRIC IN ROAD DUAPITUE DISTRICT, SIDRAP REGENCY sudarwin kamur
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.916 KB) | DOI: 10.31327/gsej.v1i1.1065

Abstract

Research has been carried out on lanslide slip area of landslide of the road in Duapitue Sidrap. This study aims to determine the slip field using geoelectricity which is suspected as the cause of slope stability/landslide disturbance in terms of resistivity values in each layer and to determine the structure and coating of subsurface soils in the Kampale sub-village, DuaPitue. Information about the structure and coating of the land is used to determine the limits of soil instability that can be used as a reference in the planning of cliff/ slope strengthening on the intended road. From the cross section of the material resistivity, it can be seen that the weak zones on the shoulder and the road body are more than 10 meters deepth. Most of the overburden is unconsolidated fill material, covered by alluvium material with a fairly large air composition with a thickness of 5-10 meters. Slip area of lanslide formed at an average depth of 12 meters between the weak zone of the embankment material layer and the water-saturated alluvium layer with relatively solid alluvium and sandstone material beneath it.
THE EFFECT OUTDOOR STUDY TO THE STUDENTS ACTIVENESS IN SENIOR HIGH SCHOOL Sejati, Andri Estining; N, Nasarudin; Ikhsan, Fahrudi Ahwan
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/gsej.v1i1.1016

Abstract

Problems in the class indicate students are less active in learning. Students are more dominant in receiving one-way material. The low desire of students in learning participation in the form of asking, answering, or presenting. The outdoor study is the chosen learning method to overcome these problems. The outdoor study is useful for student knowledge, learning, and student motivation. This study aims to determine the effect of outdoor study on the activeness of high school geography students. This research is included in a quantitative methodology with a type of quasi experiment. The researcher determined purposely XI IIS 1 as the experimental class and XI IIS 2 as the control class. Research in Muhammadiyah 1 Babat High School, Lamongan Regency even semester 2015/2016 academic year. The data in this research were analyzed using descriptive quantitative with percentage. The results show that the application of outdoor study provides a change in student active; this can be seen from the category of the active per student in the experimental class, none of them get less active. The average overall active there is a difference of 12.43 from the control class. The average score of questions asked to answer, respond, and presentations of the experimental class are all higher than the control class

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