Article Per Year (5 Year)
p-Index From 2021 - 2026
0
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Lingkungan KOMUNITAS: INTERNATIONAL JOURNAL OF INDONESIAN SOCIETY AND CULTURE Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Majalah Geografi Indonesia Forum Geografi Patrawidya: Seri Penerbitan Penelitian Sejarah dan Budaya Jurnal Paradigma Sciscitatio : Journal for Biological Science
Su Ritohardoyo
Fakultas Geografi, UGM, Yogyakarta
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Social Sciences Other

Published : 41 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 26 Documents
Search
Journal : Forum Geografi

 1   2   3 
Perubahan Permukiman Perdesaan Pesisir Kabupaten Gunung Kidul Daerah Istimewa Yogyakarta Tahun 1996-2003 Ritohardoyo, Su
Forum Geografi Vol 21, No 1 (2007): July 2007
Publisher : Universitas Muhammadiyah Surakarta

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

Abstract

One of the impacts of coastal region development is settlement change. Because of that, this article presents a result of research about changing of settlement land area, house buildings, settlement facilities since 1996 up to 2003, and several factors which influence to the changing. This research was carried out in 20 karst villages borders on Indian Ocean so-called coastal villages in of Gunungkidul Regency as analysis units. Data analysis employs so-called secondary data analysis method, using Village Potentials Cencus (PODES) data were published in Statistics Central Bureau. Data analysis employs frequency, cross tabulations, and statistical analysis. Result of this research shows that as long as 1996 up to 2003 the settlement land area increases on 0.24 % per annum on an average, while the house building number on 6.14 % per annum. Spatially several coastal rural villages are near or as a tourism object or as a district office locations are higher developing than the others of coastal rural villages. It means that the development of tourism objects as long as 1996 up to 2003 has influenced the coastal rural settlement development. Generally, the development of coastal rural settlement is significantly also influenced by thirteen of physical and socio-economical factors (R=0.903; Sig.=0.05). In detail however, among the 13th of physical and socio-economical factors are only five factors significant influence to the development of coastal rural settlement. The 5th factors are the average of place elevation, well number, propotion of agriculteral land area, household densty, and population density. Based on that findings in order to develope of coastal rural settlement especially in karst region, besides the development of tourism objects, the five factors should be taken in consideration.
Public Participation in Reforestation (Case at Gunungkidul Regency, Yogyakarta Special Province) Ritohardoyo, Su; Prakosa, B S
Forum Geografi Vol 16, No 2 (2002)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v16i2.607

Abstract

Popular participation is a determinant indicator of reforestation. The important of it is due to the fact, that the people who will take the conservation innovation, adopt the technology, and bear the impact of conservation. However, there are many cases indicate the failure of reforestation project because of low popular participation. In this regard, this research is conducted to expose spatially the people knowledge, perception, and participation on reforestation. This research is carried out in the Gunungkidul district employing survey method primary data is collected from 180 rspondents are households who as participant of reforestation project, and household who are classified as self sufficient. The respondent sample is selected on the basis of stratified random sampling, according to physiography and the existing of forestation programme of the area. Three villages sample selected in this research are 1) Tegalrejo, in the physiography of Baturagung Range; 2) Gedangrejo, in the physiography of Wonosari Plateau; 3) Banjarejo, in the physiography of Gunungsewu Mountain. The measurement of people knowledge, perception, and participation on reforestation is performed through Likert Scale technique. Data analysis makes use of tabulation statistic technique espeially t test, variance, and rank correlation.The result of research shows that most people gain the reforestation knowledge from Foresty Extension Service or RLKT, whereas the knowledge of the larger part of self sufficient household comes from village officers. Though the category of their degree of knowledge are high, however there are quiet different according to physiography area. This fact determines the level of popular participation in the perspective physiography unit. It means that the higher the degree of knowledge on reforestation leads to the higher the perception on forestation. Moreover, the different in physiography of the area, or participation in the project determines also the difference in perception. The degree of popular participation on self sufficient reforestation or reforestation project is high. Popular participation is varied to either physiography condition or among participant of reforestation project. Participation of participant of reforestation project is higher than participation of self sufficient group.  The difference in the involvement of every reforestation of ativities (planning, implementation, and the use of out come) is  a direct consequence of the different in physical as well as socio – economic condition of the community. Physical constraints of up land area, and low level of socio – economic condition, have stimulated popular participation on reforestation. In addition, the level of popular participation is very much influenced by knowledge on reforestation and perception on reforestation. This means that, the higher the knowledge of farmer on implementation and utilization of reforestation and the higher the farmer perception on reforestation programme, then the higher the level of farmer participation on reforestation in eah different physiography.
Occupation Change of Farmer to Fishermen: A case in Coastal Rural Area in Gunungkidul District Ritohardoyo, Su
Forum Geografi Vol 16, No 1 (2002)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v16i1.411

Abstract

Utilization of marine resource is one of type of farmer coping with critical land in coastal 47% The consequence of this, is the change in their occupation status from the farmer to fisherman However the change does not always mains that their poverty status may also changes. This factual problem is the base for research objectives, with the main emphasis on understanding farmer motives of changing occupation to fisherman, process variation of occupation change, and the impact of this process to household incomeThe research was carried out in six coastal village of Gunungkidul Distric. Survey method was employed by collecting data from respondents. The population of respondents amounted to 341 households (HH) working as fisherman Sampling technique was proportionally simple random in which 120 HH was taken as mpondents sample. They were representazivis of Kanigoro, Pucung, Kemadang, Ngestiharjo, Sidoharjo, and Purwodadi villages. Data on socio economic structure of the household, the process of occupation change, and household income were collected by mean of structured interview. Data analysis was performed through descriptive technique in which frequencies and cross tabulation were mostly used.The research results indicate that the motive of local farmer to become fisherman are various, but the main motive (81,7%) to increase household income. The major cause of this is physical environment pressure of the area (ie. critical land and backward village). This leads fiirmer to low level of accissebility to socio-economic infiasructure, and low level of economic status or very poor category. The majority of farmer (58,3%) carried out transitional occupation befiare becoming fisherman. This encompass activities as fishing or collecting sea shell and lsea algaemn the sea front Intermediary activitis being perfimned a form of adaptation to marine environment (sea water) from agricultural land environment. This means that most farmers search and gain skill and experiences related to fishery. Occupation change from farmer to fisherman has significant impact in the betterment of income. In average, the fisherman monthly income is Rp 531,375 which is much higher than the minimum level of basic need in Yogyakarta Povince (Rp 266,870.). In the other word the occupation change from farmer to fisherman driven by motive to increasses household income is proven to be capable to statisfy the need if household economy.
Housing Development and Land Conversion at the Surrounding Area of Yogyakarta City Ritohardoyo, Su
Forum Geografi Vol 15, No 1 (2001): July 2001
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v15i1.4666

Abstract

The acceleration urbanization has resulted in the growing number of housing in the rural area of surrounding city. As a consequence the size of converted agriculture land is also getting larger. However, the distribution of housing development and the impact on agriculture land have not yet been explored thoroughly through research. Therefore, this research aims at exposing rural-urbanization around city, housing development, and the conversion degree of agriculture land for housing. This research was carried out in the rural area around Yogyakarta city. It encompassed administrative divisions of Sleman and Bantul Districts. The research method is based on secondary data analysis. Several data are among other on population growth and housing distribution of 269 locations within the two districts. Data analysis employs of frequency and cross tabulation, statistics of regression and t test. Result of the research shows that rural-urbanization in around Yogyakarta has been so high. The proportion of rural-urbanized area has increased from 8.7 percents in 1980 to 43.5 percents in 1990, and 66.5 percents in the year of 2000. Similarly, the proportion of rural-urbanized population has increased from 13.2 percents in 1980 to 54.7 percents in 1990, and within 10 years (2000) it becomes 75.3 percents. Housing development of the rural area at the surrounding city was started with only 7 housing locations consisted of 59 units of building in 1973 to be 269 housing locations with 35.356 units of building in 2000. The rate of increase of the building 1.349 units per anum. The spatial and temporal characteristics of housing development of rural and urban area are different. In northern part of Yogyakarta, housing development has been growing since 1973 with the rate of growth 601 units per anum. In southern side of Yogyakarta, housing development in the rural area of Yogyakarta has been growing since 1980 with the rate of growth of 967 units per anum. Analysis result shows that number of construction in all housing site will reach 72.775 units in the year of 2025, out of wich 22.878 units will be in Bantul and 49.897 units in Sleman. The impact of the housing development is the conversion of mostly agriculture land, i.e. paddy field (67%), and only a small percentage are dry land and homestead. Within the last 27 years there has been 1,232.93 hectares of land conversion i.e. 1,068.45 hectares in Sleman and 164.47 hectares in Bantul. The rate of conversion in Sleman is 41.09 hectares per anum, whereas in Bantul it is 9.67 hectares per anum. It is predicted that land conversion in around Yogyakarta City in 2025 will be doubled to be 2.464 hectares. The distribution of this conversion will be dominant in Sleman, i.e. 2.123 hectares as compared to 341 hectares in Bantul.
Analisis Sosio-Ekonomis untuk Evaluasi Lahan Permukiman Ritohardoyo, Su
Forum Geografi Vol 7, No 1 (1993): July 1993
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v7i1.4795

Abstract

Masalah yang sering terjadi dalam evaluasi sumberdaya lahan permukiman, adalah ketidakseimbangan antara kesesuaian secara fisik lahan, dengan kesesuaian secara sosio-ekonomis. Di samping itu permasalahan yang muncul, adalah dalam penentuan batas yang berbeda ada satuan lahan. Satuan lahan secara fisik menggunakan dasar batas fisik, sedangkan secara sosio-ekonomis mengikuti satuan luasan mendasarkan pada batas administratif. Demikian juga adanya perbedaan ketersediaan data, yakni data aspek fisik bersifat kuantitatif sedangkan data sosio-ekonomis bersifat kuantitatif, sehingga merupakan masalah dalam analisisnya. Oleh karenanya, didalam teknik penentuan batas satuan lahan, serta teknik analisis kuantitatif data sosio-ekonomis memerlukan teknik kuantifikasi data kualitatif. Hasil kajian ini menunjukkan bahwa penggunaan batas administratif desa untuk satuan sosio-eknomis lahan dapat digunakan secara tepat, walaupun satuan lahan secara fisik bervariasi secara rinci. Penggunaan data sekunder potensi desa, baik di pedesaan ataupun perkotaan dari aspek sosio-eknomis cukup representatif untuk mendukung evaluasi sumberdaya lahan permukiman baik pedesaan maunpun perkotaan.
New Settlement Areas at Forbiden Zone of Merapi Volcano (Case at Srumbung, Magelang) Ritohardoyo, Su; Priyono, P
Forum Geografi Vol 15, No 2 (2001): December 2001
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v15i2.4577

Abstract

One of the chronicle problem in the disaster control of volcano eruption is the resettlement of relocated or transmigrated people to prohibitive region of the volcano. The more serious problem is happened when some of the labourers sand and stone mining living in those prohibitive region. Starting from those stated sttlement problem, this research aims at exposing the change, process, and continuity of setlement in the prohibitive region. This study employs so called sampling technique. Quota sampling is carried out according to village type. Two agricultural and mining village types in the prohibitive region are selected representing the sampling areas, encompassed administrative divisions of Srumbung subdistrict. The number of respondents are 60 households, selected unproportionally based on the village type. Primary data is collected diret communication with informants are key persons. Data analysis employs frequenccy and cross tabulation, and t test analysis. The study reveals that settlement changes in prohibitive region of Merapi vulcano has been fluctuatively recorded since 1006 based on the strength of Merapi vulcano eruption. However intensively settlement changes as an impact of the Merapi vulcano eruption have been recorded sine 1930 up to 1975 followed by more than 1742 people be dead as a victims and environment deterioration. The eruptions in 1954 and 1969 have resulted in drastically changes of physical and administrative condition village of Kaligesik and Gimal. At least 9 hamlets in both villages have been destroyed by ‘nue ardente’ and cold lava. Those eruptions have than change the administrative status of villages to be. Resettlement process within two hamlets in prohibitive region have taken place due to differences in origin area of the shelter, motivation to settle, and settlement pattern. Those two settle in mining villages are mining are mining labourer and mostly comes from outer subdistricts or districts, whereas those who stay in agriculture village are local people. The latter mostly joined transmigration program, which are supposed to stay in outer islands. A part from origin area, the difference of two settlers is also indicated by motivation. Economic motives are more dominant for those who settle in mining village than those who settle in agriculture village. The latter tend to have social motives to stay. The difference in settlement pattern between the vilages lays in ‘intermediary settlement’. This means that mining settlers have previously stayed in transmigration area. The duration to stay is between 15 to 20 years as compared to mining settlers whose duration to stay are between 5 to 10 years. Although the average household monthly inome in the respective two vilages is relatif the same (i.e. Rp 323,366 in Kaligesik and Rp 335,557 in Sumberejo), the physical condition of housing in Sumberejo look a little better than in Kaligesik. Despite the respective differences, people in the two villages tend to stay permanently. This means that the effort to vacant these prohibitive region will become more difficult.
New Settlement Areas at Forbiden Zone of Merapi Volcano (Case at Srumbung, Magelang) Ritohardoyo, Su
Forum Geografi Vol 14, No 2 (2000)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v14i2.444

Abstract

One of the chronicle problem in the disaster control of volcano eruption is the resettlement of relocated or transmigrated people to prohibitive region of the volcano. The more serious problem is happened when some of the labourers sand and stone mining living in those prohibitive region. Starting from those stated sttlement problem, this research aims at exposing the change, process, and continuity of setlement in the prohibitive region. This study employs so called sampling technique. Quota sampling is carried out according to village type. Two agricultural and mining village types in the prohibitive region are selected representing the sampling areas, encompassed administrative divisions of Srumbung subdistrict. The number of respondents are 60 households, selected unproportionally based on the village type. Primary data is collected diret communication with informants are key persons. Data analysis employs frequenccy and cross tabulation, and t test analysis. The study reveals that settlement changes in prohibitive region of Merapi vulcano has been fluctuatively recorded since 1006 based on the strength of Merapi vulcano eruption. However intensively settlement changes as an impact of the Merapi vulcano eruption have been recorded sine 1930 up to 1975 followed by more than 1742 people be dead as a victims and environment deterioration. The eruptions in 1954 and 1969 have resulted in drastically changes of physical and administrative condition village of Kaligesik and Gimal. At least 9 hamlets in both villages have been destroyed by ‘nue ardente’ and cold lava. Those eruptions have than change the administrative status of villages to be. Resettlement process within two hamlets in prohibitive region have taken place due to differences in origin area of the shelter, motivation to settle, and settlement pattern. Those two settle in mining villages are mining are mining labourer and mostly comes from outer subdistricts or districts, whereas those who stay in agriculture village are local people. The latter mostly joined transmigration program, which are supposed to stay in outer islands. A part from origin area, the difference of two settlers is also indicated by motivation. Economic motives are more dominant for those who settle in mining village than those who settle in agriculture village. The latter tend to have social motives to stay. The difference in settlement pattern between the vilages lays in ‘intermediary settlement’. This means that mining settlers have previously stayed in transmigration area. The duration to stay is between 15 to 20 years as compared to  mining settlers whose duration to stay are between 5 to 10 years. Although the average household monthly inome  in the respective two vilages is relatif the same (i.e. Rp 323,366 in Kaligesik and Rp 335,557 in Sumberejo), the physical condition of housing in Sumberejo look a little better than in Kaligesik. Despite the respective differences, people in the two villages tend to stay permanently. This means that the effort to vacant these prohibitive region will become more difficult.
The Utilization of Rawa Pening Swamp Area for Fisheries Ritohardoyo, Su; Sontosudarmo, Alip
Forum Geografi Vol 11, No 1 (1997)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v11i1.499

Abstract

This article concern with the impact of the fishery ‘karamba’ system on socio-economics of fishermen in the Rawa Pening Environs. The aim of the study is to appraise the activities of fishery ‘karamba’ system. In the relationship with loccal fishermen income, and labor force employment. To some extent, the research is directed to study on income differentation based on job status as fishermen and ‘karamba’ farmers. Differentation of tools kinds for fishing, and seasonal variation. Survey method is employed in this research, whether it is for karamba farmer or local fishermen. Respondent number about 187 consists of 139 fishermen, 28 ‘karamba’ labors, and 20 ‘karamba’ farmers. Technical of tabulation and ‘t’ test statistical use for data analysis.The research shows that fishery ‘karamba’ system so much decreases on the activities, number of facilities, and it fish production. Decreasing of those are mainly caused by uncontrolled growth of ‘eceng gondok’ (Eichornia crassipes), capital constrain, and security constraint especially stealing of fish production. The existing of fishery ‘karamba’ system employs 68,00% labors are local fishermen, and 32,00% are not fishermen come from other areas. Viewed by the job opportunities most of part contribute ‘karamba’ farmers (55%) who ome from out of the area, and 45% ‘karamba’ farmer are local people. Really affect of the fishery ‘karamba’ system to the local fishermen is decreasing of fish production. Fish production of local fishermen has been lower since fishery ‘karamba’ system be carried out in this lake. Though the fish production of fishery ‘karamba’ system decreases, however income average of the ‘karamba’ farmer is higher (Rp 1,849,000/annum) than the income average of local fishermen. The average of fishermen income who using fish grasper is higher (Rp 1,401,000/annum) than the average of fishermen income who using fish trap (Rp 1,21,000/unnum) and who using fish grasper and fish trap (Rp 1,349,000/annum). Nevertheless the average of fishermen’s income is higher than ‘karamba’s’ labor (Rp 897,000). This research is also finding wether it is average production or income of the ‘karamba’ farmer are not seasonal, and those are quite difference with local fishermen. The average of fish production on dry season (825 kg) are higher than on wet season (625 kg). Therefore, the average of income on dry season are higher than that on wet season.
Regional Inventory Approach for Paddy Plantation Area Estimation at Yogyakarta Special Province Noorhadi, Noorhadi; Ritohardoyo, Su
Forum Geografi Vol 16, No 2 (2002)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v16i2.604

Abstract

Generally agricultural data could be collected by several techniques, i.e. rural statistic, sensus, administrative by product, multiple frame sampling  surcey, and frame sampling survey regional inventory. However this research aim was stressed on applying of regional inventory for estimating of rice planting area. This research was carried out in Yogyakarta Special Region. Survey method was employed by data collecting from field observation of land cover on seleted area sample. Proportion of the land over was extrapolated for grasping every kind of land covers on population area. Several steps of research are land stratification, composting of frame sampling, segment sample extraction, field works, and data analysis. Digital Map of Rie Field Standard sacle 1:100.000 used for land stratifying, result three polygons are wetland arable, dry land arable, and highland arable. Based on the frame sampling and its extraction used Systemic Aligned Random Sampling, were selected 53 segment sample distributed in 32 sub districts. Data analysis was performed through desriptive technnique in which mathematically analysis was mmostly used. Result of the research indicates that the regional inventory approach is suitable enough for estimation of rice planting area. However several modifications need to be adapted to the region characteristic. The result of the estimatio shows that the rice planting area on the first period since land preparation up to harvest season (May 2002) is 23,694 ha. Generative phase of rice planting is dominant on the riice field. This phase indicates that the area prediction of rice harvest on July 2002 is about 10,028 ha. The acumulative area of rice harvest on period May – September 2002 is estimated about 22,269 ha. The result of this research finds out that the rice planting area on the second period (July 2002) is predicted about 12,780 ha. On this period, the area is dominated by the phase of rice harvest about 7,015 ha. Based on the rice planting area at phase generative on this period can be predicted that rice harvest area up to September 2002 is about 2,743.7 ha. The acumulative area of rie havest on period July up to the end of November 2002 is estimated about 5,764.87 ha. In generally, regional inventory approach is suitable for estimating for rice planting area.
Influence of Private Forest Land to Farmers Welfare in Yogyakarta Special Province Ritohardoyo, Su
Forum Geografi Vol 13, No 2 (1999)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v13i2.458

Abstract

Forest people land use pratices with economic and ecological orientation have been developed in the vicinity of forest areas. Nevertheless, policy makers view this development as detrimental to the forest it self. Forestry programs directed to accommodate public participation are uniformly designed and implemented, ignoring the physical and social variantion of rural areas. Thus there is a need for research on spatial variation of the social forestry program especially related to its success and impact on welfare. The research is carried out in Yogyakarta speial province employed a survei method and spatial approach. Stratified cluster sampling is used on the basis of variations in physiographic characteristics. Secondary data are also collected in forms of literatures and previous research in the field. Primary data are obtained through a structured interview using a set of questionnaires. Data are analyzed using simple tabulation method as well as statistical techniques.The research shows that in general people forest land use has been sucessfully implemented in the province. It is important to note that a more successfull implementation of people forest land use is found in the private rather than government initiated forest. In the less accessible areas people forest land use activities are much more successfull than in the accessible ones. Social forestry land use in the volcanic slope physiography is much better than that in either undulating or karst areas. Among important factors affecting the success of people forest land use are land ownership, education level, technology, land accessibility and percentage of plant growth. It is also confirmed that accessibility is the most important factor affecting the success of an people forest land use. The research also reveals that people forest land use has been very important in improving the farmers welfare. A composite indicator shows that the welfare of farmers is much improved after the adoption of people forest land use, with the highest achievement is obtained by farmers in the volcanic slopes.
Co-Authors Ahmad Zubaidi Akbar, Aji Ali Alip Sontosudarmo, Alip B S Prakosa, B S Blegur, Willem Amu Budi Rario, Budi Galuh Bayu Ardi Junun Sartohadi Kasto Kasto, Kasto Noorhadi Noorhadi P Priyono, P Puji Hardati R. Rijanta Rafeal Murtomo, Rafeal Susilo, Hendri Tjut Sugandawati Djohan, Tjut Sugandawati Tjut Sugandawaty Djohan