Judul: Women's Participation and the Success Level of Environmental Social Movements in the Digital Era
Abstrak: Gerakan sosial merupakan cara yang digunakan untuk mewujudkan suatu perubahan sosial yang telah direncanakan. Gerakan sosial dapat berupa aksi bersama yang dilakukan oleh masyarakat terkait dengan isu lingkungan yang disebut dengan gerakan sosial lingkungan yang dapat berhasil apabila terdapat peran serta aktor gerakan untuk mewujudkan tujuan gerakan tersebut. Salah satu aktor yang memiliki peran penting dalam gerakan sosial lingkungan adalah perempuan. Perempuan memiliki peran penting dalam mengelola sampah rumah tangga dan memiliki kekuatan untuk menciptakan sebuah gerakan terutama dalam era digital. Penelitian ini melihat adanya keterhubungan antara partisipasi perempuan dan keberhasilan gerakan sosial lingkungan terutama dalam kaitannya dengan era digital. Objek dalam penelitian ini adalah #GerakanDaurUlang yang digagas oleh Duitin. Penelitian ini bertujuan untuk melihat partisipasi perempuan dan tingkat keberhasilan gerakan sosial lingkungan pada era digital. Metode penulisan yang digunakan adalah pendekatan kuantitatif berupa survei dengan penyebaran kuesioner yang didukung oleh pendekatan kualitatif berupa wawancara mendalam. Hasil dari penelitian ini adalah ditemukan adanya hubungan antara partisipasi perempuan dan keberhasilan gerakan sosial lingkungan, Social movement is a way that is used to realize a planned social change. Social movements can be in the form of joint taken by the community related to environmental issues which are called as environmental social that can be successful if there is the participation of movement actors to realize the movement. One of the actors who have an important role in the social environmental movement is women. Women have an important role in managing household waste and have the power to create a movement, especially in the digital era. This study aims to see the relationship between women's participation and the success level of social environmental movement, especially in the digital era. The object of this research is #GerakanDaurUlang initiated by Duitin. This research aims to see women’s participation and the success level of the social environmental movement in the digital era. The writing method used is a quantitative approach in the form of a survey by distributing questionnaires supported by a qualitative approach in the form of indepth interviews. The result of this research is the finding of a corellations between women's participation and the success level of the social environmental movement.
Keyword: digital era, social movement, women's participation

Judul: Efektivitas Media Sosial untuk Gerakan Sosial Pelestarian Lingkungan
Abstrak: Social media in has become one of the media for social movement campaign of environmental preservation. KeSEMaT organization as a mangrove preservation organization that persuade society to participate through online activity by using @KeSEMaT and offline activity. This research aimed to describe the participation of @KeSEMaT followers in social media and the factors that influence it; to describe the effectiveness of @KeSEMaT in changing behavior of @KeSEMaT followers and to analyze the relationship with participation in social media; to describe the participation of @KeSEMaT followers in offline activity and analyze the relationship of behavior change. The subject of this research is the follower of @KeSEMaT account. The research is used quantitive method that is supported by qualitative method. The results of this research shows that high involvement in social media can affect the follower to participate in KeSEMaT activity.
Keyword: followers, offline, online, social movement, social media

Judul: Hydrothermal Synthesis of Biphasic Calcium Posphate
Abstrak: Biphasio calsium phosphate (BCP), which was a mixture of hydroxypatite (HA) and tricalcium phosphate (TCP), was synthesized by hydrothermal method followed by sintering process. Hydroxyapatite was produced by using natural calcium source CaO from hen's eggshell and (NH4)2HPO4 as phosphate souce, other hydroxyapatite sample was produce by using synthetic calcium source Ca(OH) and H3PO4 as phosphate source.
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