http://repository.ipb.ac.id/handle/123456789/26686 2026-04-13T19:47:42Z 2026-04-13T19:47:42Z Arifin, Sultoni http://repository.ipb.ac.id/handle/123456789/135449 2026-04-10T06:45:53Z 1978-01-01T00:00:00Z

The Effect of village labor resources on the feasibility on new cropping system in Indonesia Arifin, Sultoni Transmigration in Indonesia refers to the movement of people from densely populated regions to less populated one for the purpose of improving their economic situation. This is one of the alternatives for alleviating Java's population pressure problem and increasing development in rural areas. The introduction of multiple cropping in resettlement areas is seem as a key to increasing the welfare of transmigrants. The main objective of this study is to determine the feasibility of experimental multiple-cropping patterns with respect to labor supply in selected upland and lowland rice growing villages in transmigration projects of Lampung Sumatra. In addition to this, another objective is to examine the role of family labor, hired labor and exchange labor in increasing cropping intensity for achieving the socio-economic objectives of farmers...

1978-01-01T00:00:00Z Priatama, Rista Ardy Rustiadi, Ernan Mulya, Setyardi Pratika Widiatmaka, Widiatmaka http://repository.ipb.ac.id/handle/123456789/107755 2021-07-24T01:23:11Z 2020-01-01T00:00:00Z

The Encroachment Dynamics in Mount Gede Pangrango National Park Priatama, Rista Ardy; Rustiadi, Ernan; Mulya, Setyardi Pratika; Widiatmaka, Widiatmaka Mount Gede Pangrango National Park is the example of a protected area in which land conflict happens. The surrounding communities run their cultivation activities inside the national park which are actually illegal according to the law. This research aims to capture the progress of conservation efforts vis-a-vis such an encroachment issue as well as to explore the characteristics of the surrounding villages that can explain the encroachment level. To this end, this research performed spatial analysis and stepwise multiple regression using Landsat imagery, Google Earth images and village potential data. The result shows that the area of plantation, dry agriculture land and bare land were declining. The encroachment level could be associated with the distance of settlement to the number of farm laborers around and the land slope of the national park. Meanwhile, the existence of large land occupied by the private company could restrain the tendency of local people to encroach the land of national park. Bapak/ibu yang saya hormati. Apakah mengunggah artikel publikasi yang saya hasilkan selama studi di IPB ini boleh dilakukan? Saya mengunggah satu artikel ini, yang merupakan publikasi di international conference. Materi dalam artikel ini adalah bagian dari skripsi saya dulu (https://repository.ipb.ac.id/handle/123456789/83168).

2020-01-01T00:00:00Z Priatama, Rista Ardy Onitsuka, Kenichiro Rustiadi, Ernan Hoshino, Satoshi http://repository.ipb.ac.id/handle/123456789/107754 2021-07-24T01:19:53Z 2020-01-01T00:00:00Z

Social Interaction of Indonesian Rural Youths in the Internet Age Priatama, Rista Ardy; Onitsuka, Kenichiro; Rustiadi, Ernan; Hoshino, Satoshi The internet penetration on young villagers gives rise to question about its effects on the social interaction and behavior patterns as it accelerates the interaction with the wider network. However, the internet could possibly decrease both the social interaction with local people at the village and the dependency toward native villagers as internet utilization allows the users to be more selective in terms of interactions according to their interests. This research aims to examine the impacts of the Internet through a dystopian view by comparing the degrees of senses of place, participation in local activities, and social capital among internet and non-internet users using a statistical approach. The analysis of variance and linear regression were employed in the present study. The results revealed that the internet did strengthen both broad and local social capital. It also supported young villager’s participation in local activities. Nevertheless, the internet was observed to decline the villager’s sense of place, especially the desire to remain a resident in the native village. Better access to information and network gained by the users elevated their chances to move outside the village when better opportunities were observed elsewhere. Bapak/ibu yang saya hormati. Apakah mengunggah artikel publikasi yang saya hasilkan selama studi di IPB ini boleh dilakukan? Saya mengunggah satu artikel ini, yang merupakan publikasi di jurnal, dengan melibatkan pembimbing saya dari Kyoto University dan IPB University.

2020-01-01T00:00:00Z Supartha, I.W. Rauf, A. Triwidodo, Hermanu http://repository.ipb.ac.id/handle/123456789/103650 2020-11-10T03:53:57Z 2002-01-01T00:00:00Z

Aktivitas penerbangan Imago Liriomyza huidobrensis (Blancard) (Diptera: Agromyzidae) pada pertanaman kentang Supartha, I.W.; Rauf, A.; Triwidodo, Hermanu The flight activity of Liriomyza huidobrensis (Blanchard) (Diptera: Agromyzidae) on potato was studied at the field station of Lembang Vegeteble Research Institute, West Java (alt. 1250 m) from June to September 1997. The study covered the time and flight positioned of L. huidobrensis on the plants. Adults flight activity were observed at 07.00, 09.00, 11.00, 13.00, 15.00, 17.00 h and 07.00 by using yellow stcky traps positioned at 15, 30, 45, 60, 75, and 90 cm above ground level. The results 07.00 to 11.00 with positioned at 15 cm and 30 cm above ground level.

2002-01-01T00:00:00Z