Tinjauan Pelayanan Prima (Studi Kasus : Restoran A&w Cabang Mampang Jakarta)

Pelayanan yang cepat pada Restoran A & W Cabang Mampang Jakarta belum optimal, tetapi keramahan dan kesopanan karyawan Restoran A & W Cabang Mampang Jakarta sangat memuaskan para konsumen, terbukti banyaknya para pelanggan yang merasa nyaman dalam memesan makanan maupun ketika berada di dalam Restoran A & W Cabang Mampang Jakarta.Tujuan dari penelitian ini adalah penulis ingin mengetahui bagaimana pelayanan prima yang dilakukan oleh Restoran A & W Cabang Mampang Jakarta. Metode penelitian yang penulis gunakan adalah dengan meneliti secara langsung ke lokasi Perusahaan, dengan menanyakan tentang apa saja pelayanan prima yang dilakukan oleh Restoran A & W Cabang Mampang Jakarta, Studi Pustaka (library research), dan sumber-sumber tertulis baik yang tercetak maupun media elektronik yang dapat membantu penulis dalam penelitian ini. Dari hasil penelitian ini dapat dikatakan bahwa pelayanan prima yang dilakukan oleh Restoran A & W Cabang Mampang Jakarta selama periode bulan April sampai dengan Mei 2016 sudah cukup memuaskan untuk para konsumen. Semoga Restoran A & W Cabang Mampang Jakarta dapat meningkatkan pelayanan prima yang telah dicapai

Spectroscopic properties and optoelectronic parameters of ternary composites incorporating poly(L-Tryptophane):P(TER-CO-TRI) and Sudan dye

In this study, the spectroscopic properties and optoelectronic parameters of a ternary composite containing poly(L-Tryptophane): P(TER-CO-TRI) and Sudan dye were thoroughly investigated. Poly(L-Tryptophane) and P (TER-CO-TRI), the electron acceptor and donor, were solution processed and doped with different ratios of Sudan dye to form ternary composite systems. The FTIR technique, UV-Vis spectroscopy, and cyclic voltammetry (CV) were utilized to study the broad properties of the samples. Results showed that with the help of dye doping, the non-dispersive refractive index and energy gap of the ternary system were increased to 2.00 and decreased to 2.11 eV, respectively. The optical band gap, refractive index, dielectric constant, and optical conductivity of the samples were elaborated. The nature of the electronic transition in the studied samples was found to be a direct allowed transition, which was derived from the application of Tauc’s equation. The combination of CV test and absorption spectroscopy was successfully used to determine the molecular energy levels, HOMO and LUMO of the polymer samples

Optical and Optoelectronic Studies of Binary and Ternary Films of Poly(L-Tryptophane), Poly(5-hydroxy-L-tryptophane), and P(TER-CO-TRI) Doped with Sudan Dye

In this work, the optical properties and optoelectronics parameters of binary and ternary composite films made of two electron acceptors, poly(L-Tryptophane) and poly(5-hydroxy-L-Tryptophane), with an electron donor, P(TER-CO-TRI), doped with Sudan dyes, are comprehensively investigated. The films with different volumetric ratios of the components were deposited onto the glass substrates using spin coating technique. Results showed that with the help of dye doping into the binary systems of poly(L-Tryptophane):P(TRI-co-TER) (1:2) and poly(5-hydroxy-L-Tryptophane):P(TRI-co-TER)(1:2), the refractive index was increased from 2.01 to 2.32. The nature of the electronic transition in the studied films was found to be a direct allowed transition, which was derived from Tauc’s equation. The combination of Cyclic voltammetry (CV) technique and absorption spectroscopy was used to determine the molecular energy levels, HOMO and LUMO of the polymer samples. It was seen that the mixture of poly(L-Tryptophane):P(TRI-co-TER):Sudan dye (1:2:2) has led to increase the energy gap to 2.95 eV and the real optical conductivity ( ) to about 433.11 S.cm-1. According to the findings, the investigated polymers can have a great potential for semitransparent organic solar cells

Kajian Perubahan Sosial Budaya di Pesantren Nurul Iman

As a religious educational institutions, boarding schools since the first until now had a strategic role in the community. Pesantren are traditional Islamic educational boarding students live with and study under the guidance of a teacher who is better known by scholars. Pesantren now have fairly rapid growth, including exposure to the development of science and technology, so now it's not only religious knowledge is taught in pesantren curriculum but also in science and technology that are already included in the curriculum of modern education in boarding schools. The purpose of this study was to find out about the development of boarding until now, the activities at the school, and social culture that became a tradition at the school. The method used in this research is descriptive qualitative method. The results showed that the boarding school has developed very rapidly, and the presence of broader changes in the field of science and technology. Kiai and boarding are two things that can not be separated. The role of the pesantren kiai is very important. Scholars through the development of science and technology can be disseminated in a boarding school curriculum. The presence of electronic media and communication media at the school shows that boarding schools are already open to everything related to modern technology

Peningkatan Kapasitas Muballigh di Kecamatan Pleret dalam Upaya Pemberantasan Buta Aksara Al-quran

Al-Qur'an merupakan pedoman yang perlu dibaca oleh setiap Muslim agar dapat bermanfaat bagi kehidupan mereka di dunia dan akhirat. Walaupun demikian, di lingkungan masih ditemukan bahwa banyak Muslim yang belum mampu membaca Al-Qur'an. Hal ini menjadi paradoks dengan kondisi Muslim di Indonesia yang merupakan kelompok Muslim terbesar di dunia. Oleh karena itu, diperlukan kegiatan pengajaran Al-Qur'an untuk memberantas buta aksara Al-Qur'an. Para mubalig, termasuk yang tergabung atau menjadi mitra Pimpinan Cabang Muhammadiyah (PCM) Pleret di Bantul, Daerah Istimewa Yogyakarta. Berdasarkan wawancara yang dilakukan, diketahui bahwa kegiatan pengajaran Al-Qur'an berlangsung baik untuk usia anak-anak. Hanya saja terdapat individu dewasa yang ingin belajar Al-Qur'an, tetapi mengalami keterbatasan waktu. Untuk mengatasi hal tersebut, dapat dilakukan Perubahan metode mengajar Al-Qur'an bagi individu dewasa agar kegiatan pengajaran Al-Qur'an dapat menjadi lebih efisien. Untuk itu, dilakukan peningkatan kapasitas para mubalig di lingkungan PCM Pleret dengan pelatihan metode yang cepat untuk mengajar Al-Qur'an. Metode yang dilatihkan yaitu Metode Tsaqifa. Metode ini dapat digunakan untuk mengajarkan Al-Quran dengan cepat dengan berpusat pada pembelajar dan cenderung bersifat kemanusiaan. Mubalig dan mubaligah di lingkungan PCM Pleret yang telah menjalani pelatihan memberikan evaluasi yang positif bagi pelatihan yang dilakukan. Mereka menunjukkan pemahaman yang baik terhadap materi pelatihan yang diterima. Selain itu, mereka juga menyatakan akan menerapkan metode tersebut di lingkungan dakwahnya

Effect of thermal annealing on a ternary organic solar cell incorporating Gaq3 organometallic as a boosting acceptor

In this work, the impacts of thermal treatment on the optical, structural and photovoltaic properties of ternary organic solar cells based on DH6T:Gaq3:PC61BM are investigated in the temperature range from 413 to 493 K. The addition of Gaq3 organometallic material as a secondary acceptor is to boost the performance and reproducibility of the devices. The results showed an increased crystallinity, improved photo-absorption and decreased photoluminescence response for the active layers upon annealing to up to 453 K, which was accompanied by the enhancement in the overall photovoltaic performance of the devices by about 11%. A non-monotonic change in the open circuit voltage (Voc), short circuit current (Isc) and fill factor (FF) was noticed due to temperature changes. A reasonable batch-to-batch reproducibility was achieved, accentuating a stable operation of the devices under thermal variations

A study on the optical properties and optoelectronic parameters of Sudan dye doped poly(5-hydroxy-L-tryptophane) and P(TER-CO-TRI) polymers

In this paper, the optical properties and optoelectronic parameters of two newly synthesized polymers forming a donor : acceptor (D : A) binary system are investigated, followed by their subsequent doping with Sudan dye to obtain a ternary system. The donor polymer is P(TER-CO-TRI), while the acceptor is poly(5-hydroxy-L-Tryptophane). A cost-effective solution-processing was carried out to obtain different binary and ternary composites with concentration of 0.5 mg/ml. Optical absorption spectroscopy was used to measure the optical response and optoelectronic parameters, while FTIR and cyclic voltammetry were used to assess the structure and molecular energy levels of the polymers. The results revealed that the non-dispersive refractive index and energy gap of binary D : A was decreased from 1.56 to 1.52 eV and from 2.84 to 2.10 eV, respectively, when it was doped with Sudan dye. It was concluded that with the help of doping process, different values of energy band gap, refractive index, dielectric constant, and optical conductivity are achieved. This tuning achievement of the optoelectronic parameters is crucial in determining the possible applications of these materials in the organic electronics, photodiodes and photovoltaic devices

Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends

Petroleum-based fuels have been one of the most in demand energy source for various purposes and application. However, rigorous emissions from petroleum-based fuels have forced many governments to introduce stringent regulations and concerns over energy security. Alternative fuel such as short-chain alcohol (methanol and ethanol) had been used as an oxygenated element to increase oxygen content in diesel fuel (DF). However, short-chain alcohol-diesel blends have disadvantages such as low cetane number, low heating value, increase of hydrocarbons (HC) and low miscibility with DF. Recently, researchers have shown interest on long-chain alcohols which have better physicochemical properties than short-chain alcohol. In this experiment, 5%, 10% and 20% of 2-ethyl 1-hexanol (2-EH) was added into DF to produce long-chain alcohol-diesel fuel blends. The fuel blends were prepared by using Hielscher UP400S ultrasonic emulsifier machine at 20% Hz stirring speed. The discussion will focus on combustion characteristics, engine performance and exhaust emissions of single cylinder diesel engine YANMAR TF120M at constant engine speed of 1800 rpm under various loads (0%, 25%, 50%, 75%, and 100%). The results show that HE5 has the preeminent properties among fuel blends in terms of calorific value (45.87 MJ/kg), density (806.1 kg/m3) and viscosity (3.02 mPa·s). Performance analysis shows BTE had increased by 91.72%, while BSFC had decreased by 45.22% for 5% 2-EH (HE5)

A comparative analysis on emissions of some next generation long-chain alcohol/diesel blends in a direct-injection diesel engine

In this experimental study, the effect of alcohols (pentanol and 2-ethyl 1-hexanol) on the emissions were studied and discussed by comparing the results with diesel fuel. 10% pentanol and 10% 2-ethyl 1-hexanol were separately added into 90% diesel fuel which namely as PE10 and HE10, respectively. The tests were performed at full-throttle valve opening and constant engine speed of 1800rpm. The exhaust emissions of diesel engine fuelled with DF, PE10 and HE10 were studied under varies engine loads (0%, 25%, 50%, 75% and 100%). The results show that the use of alcohol fuels affects carbon monoxide (CO) emission to increase as well as hydrocarbon (HC). In addition, decreased nitrogen oxides (NOx) and carbon dioxide (CO2) were observed. Moreover, it is noted that 2-ethyl 1-hexanol was better additives than pentanol due to lower CO, HC and NOx measured in HE10