Judul: Productivity and Cost of Transporting Pine Resin Using Modified Motorcycle in KPH Sukabumi, Productivity and Cost of Transporting Pine Resin Using Modified Motorcycle in KPH Sukabumi
Abstrak: Proses pemanenan getah pinus terdiri dari proses penyadapan, pengumpulan, pengangkutan menuju Tempat Penampungan Getah (TPG), dan pengangkutan menuju pabrik. Pengangkutan getah pinus menuju TPG di KPH Sukabumi menggunakan sepeda motor modifikasi. Tujuan penelitian ini adalah mengetahui produktivitas dan biaya pengangkutan getah pinus menggunakan sepeda motor modifikasi, serta pengaruh kemiringan lereng, jarak angkut, dan berat angkutan terhadap produktivitas dan biaya pengangkutan getah pinus menggunakan sepeda motor modifikasi. Produktivitas efektif dan aktual yang diperoleh pada TPG Cikarae memiliki rata-rata sebesar 462,93 kg/jam dan 362,32 kg/jam, sedangkan pada TPG Buniayu diperoleh sebesar 562,12 kg/jam dan 429,30 kg/jam. Biaya pengangkutan rata-rata pada TPG Cikarae sebesar Rp 144,02/kg, sedangkan pada TPG Buniayu sebesar Rp 123,80/kg. Produktivitas dan biaya pengangkutan dipengaruhi oleh kemiringan lereng, jarak angkut, dan berat angkutan.
Keyword: productivity, cost, transportation, modified motorcycle, pine resin

Judul: Produktivitas Penyaradan Kayu Jati Menggunakan Teknik Manual di RPH Cipeundeuy, KPH Bandung Utara
Abstrak: Penyaradan merupakan proses mengeluarkan kayu dari areal tebangan. Penyaradan dapat dilakukan secara manual, semi mekanis, dan mekanis. Tujuan penelitian diantaranya mengetahui produktivitas dan biaya penyaradan kayu secara manual berdasarkan jumlah belandong yang menyarad di RPH Cipeundeuy, BKPH Padalarang, KPH Bandung Utara serta mengetahui pengaruh jarak sarad, volume kayu yang disarad, dan waktu kerja terhadap produktivitas dan biaya penyaradan. Data penelitian terdiri dari data primer yang didapatkan melalui pengukuran dan wawancara serta data sekunder didapatkan melalui studi literatur. Penyaradan di RPH Cipeundeuy dilakukan oleh dua atau empat belandong. Hasil penelitian menunjukkan produktivitas efektif penyaradan empat belandong lebih besar 0,59 m3/jam (0,35 m3/jam/hm) dari pada penyaradan dua belandong, produktivitas aktualnya lebih besar 0,75 m3/jam (0,40 m3/jam/hm), dan produktivitas standarnya lebih besar 0,45 m3/jam (0,27 m3/jam/hm). Namun, biaya yang dikeluarkan pada penyaradan empat belandong (Rp33.895,00/m3) lebih besar dibandingkan penyaradan dua belandong (Rp22.675,00/m3). Produktivitas dan biaya penyaradan dipengaruhi oleh jarak sarad, waktu kerja, serta volume kayu yang disarad., Skidding is the process of removing wood from the felled area. Skidding can be done manually, semi-mechanically, and mechanically. The objectives of the study were to determine the productivity and cost of skidding wood manually based on the number of belandongs that skidded at RPH Cipeundeuy, BKPH Padalarang, KPH Bandung Utara and to determine the effect of skidding distance, the volume of skidded wood, and working time on productivity and skidding costs. The research data consisted of primary data obtained through measurements and interviews and secondary data obtained through literature studies. Skidding at the Cipeundeuy RPH is carried out by two or four belandong. The results showed that the effective productivity of four belandongs skidding was 0,59 m3/hr (0,35 m3/hr/hm) than that of two belandongs, the actual productivity was 0,75 m3/hr (0,40 m3/hr/hm), and the standard productivity is 0,45 m3/hr (0,27 m3/hr/hm). However, the costs incurred for skidding four beandongs (Rp33.895,00/m3) were higher than for skidding two bugs (Rp22.675,00/m3). The productivity and cost of skidding are affected by skidding distance, work time, and the volume of skidded wood.
Keyword: cost, manual, productivity, skidding, teak

Judul: Studi Kasus Diagnosis Pencitraan Gangguan Saluran Pencernaan Atas Anjing Schnauze
Abstrak: The aim of this study was to learn the role of diagnostic imaging to define the diagnose of the upper gastrointestinal tract disorder of the Schnauzer. The information from the owner (anamneses) stated that the dog has been vomiting for a year, sometimes containing blood. There might also be a possibility that it had eaten a corpus alineum. This study case covered physical examination, hematology and blood chemical analysis, radiography, ultrasonography, and endoscopy performed. Physical examination showed weight loss and anorexia. Hematology and blood chemical analysis showed an increase in lymphocyte, haemoglobin (Hb), haemotocrit (Hct), ureum, creatinine, alanin aminotransferase (ALT), and alkaline phosphatase (ALP). Abdominal radiograph showed no abnormality in the abdominal organs. Abdominal ultrasonography showed a hyperechoic mass on the stomach mucosal surface. The mass forms an acoustic shadowing at the ventral. The acoustic shadowing in the stomach may be caused by an accumulation of gas or foreign object such as bone. Endoscopy showed that there was inconsistency of stomach mucosa surface, foamy bile fluid in the stomach, ulcers, and erosion of the stomach mucosal surface. Based on the endoscopy performed, the animal was clearly diagnosed with chronic gastritis accompanied by stomach ulcer and erosion.
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