Judul: Relation between Leadership Style and Group Cohesivity with  Group Effectiveness (Case: Katulampa Care Community, Katulampa District, Bogor City)
Abstrak: Gaya kepemimpinan adalah suatu cara, pola dan kemampuan tertentu yang digunakan oleh seorang pemimpin dalam bersikap, berkomunikasi dan berinteraksi untuk memengaruhi, mengarahkan, mendorong dan mengendalikan orang lain atau bawahan agar bisa melakukan suatu pekerjaan sehingga mencapai suatu tujuan. Gaya kepemimpinan dan kohesivitas kelompok diduga berhubungan dengan efektivitas kelompok dalam hal maksud dan tujuan, peran, proses kelompok, hubungan kelompok, hubungan antar kelompok, pemecahan masalah, semangat dan komitmen, dan keterampilan dan pembelajaran dalam kelompok tersebut. Tujuan dari skripsi ini adalah untuk menganalisis hubungan gaya kepemimpinan dengan efektivitas kelompok dan menganalisis hubungan kohesivitas kelompok dengan efektivitas kelompok. Metode yang digunakan pada penelitian ini yaitu menggunakan pendekatan kuantitatif yang didukung oleh data kualitatif dengan metode sensus (full enumeration), wawancara dan observasi. Data kuantitatif diolah menggunakan uji korelasi Rank Spearman dengan jumlah responden dalam penelitian sebanyak 40 orang yang tergabung sebagai pengurus dan anggota Komunitas Peduli Katulampa., Leadership style is a method, pattern and certain abilities used by a leader in behaving, communicating and interacting to influence, direct, encourage and control other people or subordinates in order to do a job so as to achieve a goal. Leadership style and group cohesiveness are thought to be related to group effectiveness in terms of aims and objectives, roles, group processes, group relationships, inter-group relationships, problem solving, enthusiasm and commitment, and skills and learning within the group. The purpose of writing this thesis is to analyze the relationship between leadership style and group effectiveness and to analyze the relationship between group cohesiveness and group effectiveness. The method used in this research is to use a quantitative approach which is supported by qualitative data with the census method (full enumeration), interviews and observations. Quantitative data were processed using the Spearman Rank correlation test with the number of respondents in the study as many as 40 people who are members of the Katulampa Care Community.
Keyword: effectiveness, leadership style, group cohesivity

Judul: Pengaruh Gaya Kepemimpinan Terhadap Efektivitas Organisasi. Kasus Kelurahan Tegal Gundil Dan Kelurahan Bantar Jati, Kecamatan Bogor Utara, Kota Bogor. (Di Bawah Bimbingan Rilus A. Kinseng).
Abstrak: This research entitled “The Influence of Leadership Style toward Organizational Effectiveness (Cases of Tegal Gundil Administrative and Bantar Jati Administrative, Northern Districts Bogor, Bogor City.” The aim of this research was to examine the effect of leadership style on organizational effectiveness. The effectiveness of the organization refers to three of the four criteria organizational effectiveness according to Quinn and Rohrbaugh (1983), namely Human Relations Model, Internal Process Model, and Rational Goal Model. This research is descriptive. This research using a qualitative approach supported by quantitative data. The research was conducted in two different locations: Tegal Gundil Administrative and Bantar Jati Administrative. Conclusions can be drawn is that the leadership style adopted by both Lurah influence on motivation, job satisfaction, and employee performance. Lurah leadership style also has an effect internal process model such as communication and participation. And the leadership style considered to affect the success of the village.
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Judul: Ornithonyssus Bursa (Berlese, 1888) Famili Macronyssidae yang Menyerang Unggas Dan Penaggulangannnya
Abstrak: Ornithonyssus bursa adalah tungau penghisap darah pada unggas di daerah tropis dan subtropis. Tungau ini relatif kecil, dengan panjang tubuh antara 700-1000 mikron dan lebarnya 250-490 mikron. Tubuhnya bulat berwarna coklat kekuningan sebelum menghisap darh dan berwarna merah setelah menghisap darah dari induk semangnya.
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