Judul: Faktor-faktor pendukung dan penghambat pengembangan usaha ternak sapi perah (studi kasus di Kelurahan Kebon Pedes Kecamatan tanah Sareal Kota Bogor)
Abstrak: Dairy farms have a high opportunity to be developed, but the farmers faced constraint those can be threat the sustainability of the dairy farms. During 1999- 2003, the average milk consumption per capita in Indonesia increased as much as 1.05% per year. A case study was carried out to understand the supporting and constraint factors for dairy farms development in Kebon Pedes, Bogor during May to June 2005. Thirty farmers by census and 30 people live around the farm by purposive were used as sample. Descriptive analysis, financial and milk demand forecast were used to analyze data. The farmer's average income per year was Rp 30,465,334.16 and R/C ratio was 1.93. It indicated that the dairy farm in Kebon Pedes was feasible. The supporting factors for dairy farm's development in Kebon Pedes were farmer knowledge, milk price, financial, institution, dairy cattle populatio~i and demand of milk in Bogor, which increase every year. The constraint factors are climate, land, and the environment pollution.
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Judul: Kinerja Usahaternak Sapi Perah pada Kedua Kelompok Ternak di Kelurahan Kebon Pedes, Kota Bogor
Abstrak: Dairy cows is one of animal husbandry that produce milk. The production of dairy cow milk in Indonesia is lower than the demand of milk. So, animal husbandary milk has good chance and prospect in business. Bogor is one of city in West Java which has numbers of family with lifelihood rely their family on animal husbandry business. There are two cattle farmers groups that still operate in Bogor, Kelompok Ternak Maju Terus („Maju Terus‟ Cattle Group) and Kelompok Ternak Sumber Makmur („Sumber Makmur‟ Cattle Group). The purpose of this research is to analyze the determinant factors of milk production and the influnce of milk production to business performance in both cattle group in Kebon Pedes, Bogor, West Java. The income approach and R/C ratio analysis are used to gain the research purpose. The result of this research are the determinant factors that statistically significant are the number of productive cows, the amount of feed both green feed and „waste‟ feed, otherwise concentrate is not statistically significant. The cattleman performance of („Maju Terus‟ Cattle Group is better than „Sumber Makmur‟ Cattle Group for the R/C ratio is higher.
Keyword: dairy cow, R/C ratio, income approach, performance

Judul: Quantum Convolutional Neural Network (QCNN) for Classification Brain Tumor MRI Image
Abstrak: Penelitian ini bertujuan untuk mengembangkan model deteksi tumor otak menggunakan citra MRI dengan metode Quantum Convolutional Neural Network. Data yang digunakan adalah citra MRI otak yang terdiri dari citra tumor otak glioma, meningioma, hipofisis, dan negatif tumor yang dibagi kedalam data latih dan uji dengan rasio 80:20. Selanjutnya data latih dilakukan penyeimbangan dengan teknik oversampling. Dilakukan pengembangan model untuk mendeteksi tumor otak (biner), dan juga model untuk mengklasifikasikan jenis tumor otak (multiclass). Parameter yang digunakan dalam pengembangan model adalah jumlah ukuran filer = 2 dan kedalaman = 4, dengan qubit 4, dan dilatih dengan jumlah epoch sebanyak 10. Data akan diproses dengan metode Quantum Convolutional Neural Network yang terdiri dari lapisan quantum convolution, lapisan flatten, dan lapisan dense. Model multiclass mendapatkan akurasi 52%, setelah data latih diseimbangkan akurasi model meningkat menjadi 62%, sedangkan model biner mendapatkan akurasi 88%, setelah data latih diseimbangkan akurasi model meningkat menjadi 89%.
Keyword: Citra MRI, Klasifikasi Citra, QCNN, Tumor Otak