Judul: Induksi Mutasi dengan Radiasi Sinar Gamma pada Padi  (Oryza sativa L.) Sensitif dan Toleran Aluminium
Abstrak: Induksi mutasi dengan radiasi sinar gamma merupakan salah satu cara untuk merakit varietas padi yang baru, seperti varietas padi yang toleran terhadap aluminium (Al) yang dapat beradaptasi pada lahan masam. Tujuan dari penelitian ini adalah menginduksi mutasi pada padi varietas IR64 dan Hawara Bunar dengan radiasi sinar gamma 60Co untuk mendapatkan galur padi yang berubah toleransinya terhadap keracunan Al. Penelitian menggunakan Rancangan Acak Lengkap (RAL) Faktorial dengan 2 faktor. Faktor pertama adalah varietas padi terdiri dari IR64 dan Hawara Bunar. Faktor kedua adalah dosis radiasi sinar gamma yaitu : 0, 0.2, dan 0.3 kGy. Masing-masing perlakuan menggunakan 50 tanaman, sedangkan kontrol masing-masing menggunakan 10 tanaman.
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Judul: Induksi Mutasi Kromosom dengan Iradiasi Sinar Gamma Cobalt60 untuk Merakit Padi (Oryza sativa) Tahan Kekeringan secara In Vitro
Abstrak: A lot of people in the world choose rice as their main source of carbohydrate beside maize and wheat. The increasing of world population make increasing of the rice demand. Increasing of the rice demand doesn’t followed by the rice supply. In order to solve that problem, researcher try to find a new paddy cultivar which is can be planted in dry area. This research aims to study the osmotic pressure that still can be accepted by paddy var. Sintanur, to study LD50 (lethal dose 50) value in the paddy especially in Sintanur and to study the interaction between irradiation and the osmotic pressure. In this research, paddy var. Sintanur is irradiated by gamma ray of Cobalt60 at six dosages 0 Gray, 100 Gray, 200 Gray, 300 Gray, 400 Gray, 500 Gray. Then each irradiated seed is planted at four kind of mediums that contains Polyethylene glycol (PEG) at four levels of concentration are I0 (0 g/l PEG), I1 (116,538 g/l PEG), I2 (174,6 g/l PEG) and I3 (219,547 g/l PEG). Based on the data analyzed, the highest PEG concentration for drought tolerant selection in paddy var. Sintanur is 174,674 g/l PEG. There is an interaction between irradiation and PEG medium that influencing plant height and shoot multiplication. LD 50 (lethal dose 50) of paddy var. Sintanur is 375 Gy.
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Judul: Basis of Social Theories for Social Enterprises: Integrative Literature Review
Abstrak: Social enterprise is a hybrid organization aiming to achieve economic and social values that exist as an effective mechanism for creating value in the form of society, economy and environment. The development of social enterprise is considered to have contributed in increasing innovation as well as being a mechanism for ensuring economic development that is in line with social justice. However, the development of theory and study of social enterprise is still lagging behind in practice. The social enterprise conception is a conception that is still considered as a "young term" category in the social sciences and has not shown clear consistency linking social theories to the development of social enterprise. This study aims to identify the basic theories of social enterprise and social theories for social enterprise with used an integrated literature review approach with data sources from Scopus and ProQuest. The results of the study found that socio-economic theory is the basis for social enterprise theory. This study also found the linkages of 7 social theories for social enterprise and the mapping of social theory architecture for social enterprise which is studied on classical and contemporary social theories.
Keyword: integrative literature review, social economic, social enterprise, social theory