Judul: Analysis of Consumption and Consumer Perceptions on Beef Products at the Household Level in Pekalongan Regency
Abstrak: Kebutuhan masyarakat akan protein hewani seperti daging semakin meningkat sejalan dengan pertumbuhan penduduk. Akan tetapi, konsumsi rata- rata daging sapi di Indonesia masih tergolong sangat rendah, yaitu 2,56 kg / tahun. Tujuan penelitian ini adalah menganalisis faktor-faktor yang mempengaruhi tingkat konsumsi dan persepsi konsumen terhadap produk olahan daging sapi di Kabupaten Pekalongan. Sampel yang digunakan dalam penelitian ini adalah masyarakat Kabupaten Pekalongan dengan minimal usia 18 tahun. Penelitian ini dilakukan dengan cara wawancara menggunakan kuisioner yang disebar melalui sosial media. Data yang diperoleh diolah dengan metode regresi linier berganda. Hasil penelitian menunjukkan variabel usia, pendidikan, jumlah anggota keluarga, pendapatan dan harga berpengaruh terhadap konsumsi daging sapi. Namun demikian, variabel usia, pendidikan, jumlah anggota keluarga, pendapatan dan harga tidak berpengaruh terhadap konsumsi daging olahan dan daging matang. Persepsi konsumen terhadap daging sapi memiliki nilai rataan skor akhir sebesar 2,83, artinya seluruh variabel yang diujikan memiliki persepsi baik. Pengulangan pembelian daging sapi segar, daging sapi olahan dan daging sapi matang yang dilakukan oleh mayoritas responden adalah 1 bulan sekali. Mayoritas masyarakat juga lebih memilih membeli di pasar tradisional., People's need for animal protein such as meat is increasing in line with population growth. However, the average consumption of beef in Indonesia is still very low, at 2.56 kg/year. The purpose of this study was to analyze the factors that influence the level of consumption and consumer perceptions of processed beef products in Pekalongan Regency. The sample used in this study was the people of Pekalongan Regency with a minimum age of 18 years. This research was conducted by means of interviews using questionnaires distributed through social media. The data obtained were processed by the multiple linear regression method. The results showed that the variables of age, education, number of family members, income and prices had an effect on beef consumption. However, the variables of age, education, number of family members, income and prices do not affect the consumption of processed meat and cooked meat. Consumer perceptions of beef have an average final score of 2.83, meaning that all the variables tested have good perceptions. The majority of respondents buy fresh beef, processed beef and cooked beef once a month. The majority of people also prefer to buy in traditional markets.
Keyword: analisis konsumsi, daging sapi, konsumsi daging sapi, persepsi konsumen, beef, beef consumption, consumer perception, consumption analysis

Judul: Persepsi dan Perilaku Konsumen terhadap Pembelian Produk Daging Sapi di Kota Bekasi
Abstrak: Daging sapi merupakan sumber protein yang memiliki banyak manfaat sehingga sangat baik untuk dikonsumsi. Penelitian ini bertujuan mengidentifikasi karakteristik konsumen, menganalisis persepsi konsumen, serta mempelajari perilaku konsumen dalam membeli produk daging sapi mentah, daging sapi olahan, dan daging sapi matang di Kota Bekasi. Pengumpulan data dilakukan melalui pengisian kuesioner survei kepada 100 responden di Kota Bekasi serta dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa konsumen daging sapi di Kota Bekasi didominasi oleh perempuan, berusia 20-30 tahun dan berlatar pendidikan sarjana. Produk daging sapi sudah memiliki persepsi yang baik, artinya konsumen di Kota Bekasi sudah mengerti konsep produk daging sapi. Perilaku konsumen pada produk daging sapi mentah, olahan, dan matang memiliki frekuensi pembelian satu sampai dua kali sebulan dan satu sampai dua kali seminggu serta produk yang biasa dibeli berupa daging sapi segar dan bakso. Kandungan gizi, kebutuhan, dan kepraktisan menjadi faktor yang memengaruhi pembelian produk daging sapi.
Keyword: beef, consumer behavior, perception

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4