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"Penyakit Panama pada tanaman pisang disebabkan oleh kapang patogen Fusarium oxysporum f. sp. cubense. Telah dilakukan penelitian untuk karakterisasi penghambatan Aktinomisetes terhadap Fusarium oxysporum f. sp. cubense secara in vitro menggunakan sel hidup dan filtrat kultur bebas sel. Isolat Aktinomisetes LAI-I dan L31 diketahui menghasilkan enzim kitinase, protease, dan antibiotik yang dapat menghambat pertumbuhan, menyebabkan perubahan morfologi hifa berupa penebalan pada ujung-ujung hifa, serta menghambat germinasi spora Fusarium oxysporum f. sp. cubense. Perhitungan statistik menunjukkan adanya perbedaan yang nyata antara kelompok kontrol, perlakuan LAI-I, dan perlakuan L31. Hasil tersebut memperlihatkan adanya kemampuan isolat LAI-I dan L31 menghambat Fusarium oxysporum f. sp. cubense.

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The Panama disease in banana plants is caused by the pathogenic fungi Fusarium oxysporum f. sp. cubense. Research has been conducted to characterize the inhibition mechanism of Actinomycetes towards Fusarium oxysporum f. sp. cubense in vitro by using living cell and cell-free culture filtrate. Actinomycetes isolates LAI-I and L31 produce chitinase enzyme, protease enzyme, and secondary metabolites that can inhibit the growth, lead morphological changes of hyphae as swollen at the end of the hypha, and inhibit spore germination of Fusarium oxysporum f. sp. cubense. The statistic reveals the significant differences between control, LAI-I treatment, and L31 treatment. The result shows the ability of isolate LAI-I and L31 to inhibit Fusarium oxysporum f. sp. cubense."

"Industri penjualan alat berat merupakan salah satu industri yang berkembang pesat di tanah air, ini ditandai dengan banyak bermunculannya distributor alat berat baru. Tiap distributor alat berat saling bersaing untuk mendapatkan pelanggan dan memperebutkan market share terbesar, yang salah satu caranya dengan pelayanan dari front office. Pelayanan front office kepada pelanggan dipengaruhi oleh pelayanan pricing team di head office atas permintaan update harga dari front office. PT United Tractors adalah perusahaan yang perhatian terhadap kepuasan pelanggannya. Untuk dapat mengetahui seberapa baik tingkat pelayanan pricing team PT United Tractors, dilakukan pengukuran terhadap kualitas pelayanan pricing team dengan menggunakan metode E-Servqual, yaitu mengukur persepsi dan ekspektasi front office disetiap dimensi kualitas pelayanan. Selanjutnya dihitung gap yang terjadi antara ekspektasi dan persepsi front office yang menggambarkan nilai kualitas pelayanan. Hasil penelitian menunjukkan bahwa pricing team PT United Tractors belum dapat memenuhi ekspektasi dari front office sehingga perlu memperbaiki kualitas pelayanannya.

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Heavy equipment industries represent one of industries which is grow rapidly in Indonesian. The growth marked by many popping out new heavy equipment distribution. Every distribution Company competes to get passenger and fight over for biggest market share, services from front office is one of the exampe way. Front office services to customer affected by the pricing team services at head office based on price updated request from the front office. PT United Tractors as one of distribution company also concern to customer satisfactions.

To identify the level of service provided by pricing team of PT United Tractors, there is a need to measure their service quality which is conducted by using E-Servqual method, by measuring the front office perceptions and expectations in all service quality dimensions. Afterwards, the gap between front office perceptions and expectations is calculated. The gaps represent the value of service quality. The result from this research indicates that pricing team PT United Tractors needs to improve it service quality in each E-Servqual service dimensions because it has not yet fulfilled their front office expectations."

"Pajanan zat kimia yang bersifat endocrine disruptor dapat memberikan dampak terhadap sistem hormon manusia sehingga terjadi gangguan kesehatan akibat dari ketidakstabilan sistem tubuh. Pestisida merupakan salah satu zat yang bersifat endocrine disruptor di dalam tubuh dan biasa digunakan dalam kegiatan pertanian, khususnya dalam pengendalian hama tanaman. Oleh karena itu, penelitian ini dilakukan untuk melihat pengaruh pajanan pestisida dengan gangguan kesehatan, yaitu gejala hipotiroid dan gangguan siklus menstruasi. Penelitian terhadap petani di Kecamatan Kersana, Kabupaten Brebes dilakukan pada bulan Mei 2014 dengan menggunakan desain studi cross-sectional. Data diambil secara non rondom sampling dengan metode quota sampling di lima desa (Kersana, Kemukten, Limbangan, Sutamaja, dan Kramatsampang) dengan jumlah sampel sebanyak 121 responden. Pengumpulan data diambil dengan metode wawancara dan pemeriksaan fisik kelenjar tiroid secara palpasi. Hasil penelitian didapatkan prevalensi goiter sebanyak 27.3%, gejala hipotiroid sebanyak 17,4%, yang merasakan 10 gejala sebanyak 1,7% dan gangguan siklus menstruasi sebanyak 47.4%. Terdapat hubungan bermakna antara kejadian goiter dengan masa kerja (p= 0,011) dan pengetahuan terkait pestisida (p= 0,031), gejala hipotiroid dengan lama pajanan (p= 0,009), dan gangguan siklus menstruasi dengan indeks massa tubuh (p= 0,001).

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Chemical exposures as endocrine disruptor may have an impact on the human hormone system. As a result, endocrine disruptor affect to instability of the body systems. Pesticide is one of the endocrine disruptor that commonly used in agriculture as a pest control. Therefore, the study was conducted to see the effect of pesticide exposure to the symptom of hypothyroidism and menstrual disorder. The study was conducted in Subdistrict Kersana, District Brebes, Central Java at May 2014 by cross-sectional design study on farm worker. As many as 121 respondents in five villages (Kersana, Kemukten, Limbangan, Sutamaja, and Kramatsampang) and collected by non rondom sampling and quota sampling method. The data was collected by questionnaire and physical examination (palpation) of the thyroid gland. The result showed that the prevalence of goiter is 27,3%, symptoms of hypothyroidsm is 17,4%, feel 10 symptom of hypothyroid is 1,7%, and menstrual disorder is 47,4%. There was significant relationship between goiter with number of year working in agriculture (p= 0,011) and the respondents? knowledge related of pesticide (p= 0,031), symptoms of hypothyroidsm and time."