Judul: Muslim Tourists Attitudes Towards Non-labeled  Halal Food in Parapat
Abstrak: Penduduk non muslim di Kota Parapat dan sekitarnya mencapai 95%. Hal ini mengakibatkan banyak makanan atau tempat makan yang tidak berlabel halal dan kemudian dapat menghambat pengembangan Danau Toba sebagai salah satu destinasi “New Bali” di Indonesia. Tujuan penelitian ini adalah untuk mengkaji sikap wisatawan yang berkunjung ke Kota Parapat terhadap makanan tidak berlabel halal dan faktor-faktor yang memengaruhinya. Penelitian dilakukan dengan menggunakan data primer yang dikumpulkan dari 100 responden yang di survei secara langsung dan dianalisis dengan menggunakan statistik deskriptif dan regresi logistik. Hasil analisis menunjukan faktor yang secara positif memengaruhi sikap wisatawan muslim terhadap makanan tidak berlabel halal adalah pengetahuan halal dan pekerjaan., The non-Muslim population in Parapat City and its surroundings reaches 95%. This results in many foods or places to eat that are not labeled halal and can then hinder the development of Lake Toba as one of the "New Bali" destinations in Indonesia. The purpose of this study was to examine the attitudes of tourists visiting Parapat City towards non-halal labeled food and the factors that influence it. The study was conducted using primary data collected from 100 respondents who were surveyed directly and analyzed using descriptive statistics and logistic regression. The results of the analysis show that the factors that positively affect the attitude of Muslim tourists towards non-halal labeled food are halal knowledge and occupation
Keyword: Halal Labels, Attitudes, Muslim Travelers, Logistics regression

Judul: Affecting the Level of Halal Knowledge of Food’s MSEs at the Island of Bali
Abstrak: Pulau Bali merupakan salah satu destinasi favorit bagi para wisatawan. Peningkatan jumlah kunjungan oleh wisatawan, khususnya wisatawan muslim, perlu diimbangi dengan ketersediaan makanan halal. Namun, di tengah mayoritas penduduk Pulau Bali yang beragama Hindu, ketersediaan makanan bersertifikat halal masih sedikit. Penelitian ini bertujuan untuk mengidentifikasi karakteristik dan tingkat pengetahuan halal pelaku UMK makanan di Pulau Bali, serta menganalisis faktor-faktor yang memengaruhi tingkat pengetahuan halal pelaku UMK makanan tersebut. Metode analisis yang digunakan dalam penelitian ini adalah analisis deskriptif dan regresi linear berganda. Hasil penelitian menunjukkan bahwa tingkat pengetahuan halal pelaku UMK makanan di Pulau Bali sudah baik, sedangkan variabel tingkat pendidikan, ketersediaan informasi, dan kesadaran agama berpengaruh positif signifikan terhadap tingkat pengetahuan halal pelaku UMK makanan di Pulau Bali., Bali Island is one of the favorite destinations for tourists. The increase in the number of tourists, especially Muslim tourists, need to be balanced with halal food availability. However, amidst the majority of the Hindu population on the island of Bali, the availability of halal certified food also not much. This research aims to identify characteristics and the level of halal knowledge of food MSE actors on the island of Bali, as well as analyzing the factors that influence the level of halal knowledge of food MSE actors on the island of Bali. The analytical method used in this research is descriptive analysis and multiple linear regression. The results showed that the level of halal knowledge of food MSE actors on the island of Bali is good, while the variable level of education, availability of information, and religious awareness significantly positively affected the level of halal knowledge of food MSE actors on the island of Bali.
Keyword: Pulau Bali, tingkat pengetahuan halal, UMK makanan

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