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All Journal Tadrib: Jurnal Pendidikan Agama Islam Jurnal Sisfokom (Sistem Informasi dan Komputer) International Journal of Technology and Education Research
Wahyu Darmawan
Unknown Affiliation
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mechanical Engineering Social Sciences Other

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Desain Lapisan Tipis Optik Menggunakan Metode Algoritma Evolusi Wahyu Darmawan
Jurnal Sisfokom (Sistem Informasi dan Komputer) Vol 4, No 1 (2015): Maret
Publisher : ISB Atma Luhur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.845 KB) | DOI: 10.32736/sisfokom.v4i1.130

Abstract

Metode the Family Competition Evolutionary Algortihms (FCEA) untuk membuat desain sistem lapisan tipis telah dipelajari. FCEA menggabungkan dua jenis rekombinasi dan tiga jenis mutasi. Modified discrete recombination dan intermediate recombination untuk rekombinasinya dan decreasing base gaussian mutation, self adaptive gaussianmutation, self adaptif cauhcy muatation untuk proses mutasinya. Hasil numerik memperlihatkan bahwa FCEA dapat menghasilkan parameter awal berupa ketebalan d, dengan jumlah lapisan dan indeks bias material lapisan tipis yang sudah ditentukan. Fungsi Merit (FM) menyatakan hasil keakurasian relatif kecil, sekitar 1.5 sampai dengan 0.56. Pendekatan FCEA sangat fleksibel dan dapat dimanfaatkan untuk berbagai macam aplikasi.
Effectiveness of Charismatic Leadership of Madrasah Principal in Improving Teacher Performance Mas Wahyu Darmawan; Nasution, Inom; Nurika Khalila Daulay
Tadrib: Jurnal Pendidikan Agama Islam Vol 10 No 1 (2024): Tadrib: Jurnal Pendidikan Agama Islam
Publisher : Program Studi Pendidikan Agama Islam Fakultas Ilmu Tarbiyah Dan Keguruan UIN Raden Fatah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/r32ght68

Abstract

This research was conducted because every teacher is able to follow the program that is the goal of education in improving the quality of students. Described through the achievements that have been achieved by students.  And this is inseparable from the leadership style of the madrasah head. This study uses a qualitative research design with an ethnographic approach focusing on social research. Researchers go directly to the field of data collection techniques, namely interviews, observation and documentation. Regarding data analysis, the author uses techniques, namely data reduction, data display, and conclusions.Data validity techniques with data triangulation. Validation is done by comparing statements from other parties. The principal of MAS Darul Amin madrasah in improving teacher performance through various well-structured programs with teachers and significant efforts. The madrasah head's contribution is designed to meet all the necessary needs of the teachers. The principal of Darul Amin madrasah makes every effort to ensure that quality improvement programs are optimally implemented, addressing not only those aspects managed by individual teachers but also the entire school system. These efforts include innovative strategies and systemic reforms that integrate all aspects of the education environment. By addressing these challenges through ongoing dialogue and collaborative problem-solving, the madrasah can develop an adaptive and resilient education program. The madrasah head plays a critical role in ensuring the effectiveness of all communication processes within the institution.
The Effect Of Complaint Handling And Service Quality On Customer Satisfaction Of Maju Matan Printing In Surabaya Wahyu Darmawan; Damajanti Sri Lestari; Moch. Arfani; Liling Listyawati
International Journal of Technology and Education Research Vol. 3 No. 03 (2025): July - September, International Journal of Technology and Education Research (
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i03.2211

Abstract

This research is directed to explore how managing customer complaints and the quality of services provided can shape the level of consumer satisfaction at the Maju Mapan Surabaya Printing House. The approach taken is quantitative, with all printing customers being the coverage of the population, then filtered into This study involves 96 individuals who were selected not at random, but through a purposive sampling process according to the criteria that have been determined by the researcher. Data collection was carried out through a Likert scale questionnaire, then processed using multiple linear regression analysis, complete with By applying validity, reliability, and classical assumption tests as the initial gateway for data processing, it was revealed that complaint management reflects a real influence on customer satisfaction, as well as service quality. If both are tested together, the effect remains significant with an Adjusted R² value of 0.601. This means that 60.1% of changes in customer satisfaction are influenced by these two factors, while another 39.9% come from the influence of external factors that are not accommodated in the scope of this study. This conclusion confirms that prompt response to complaints and quality service are strategic keys in maintaining consumer satisfaction in the printing sector.
Co-Authors Damajanti Sri Lestari Inom Nasution Liling Listyawati Moch. Arfani Nurika Khalila Daulay