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Code mixing used by Maudy on “Thought on Failures + GRWM” vlog
Get PDFThis research has a background by the code-mixing phenomenon carried out by Maudy Ayunda Indonesian artist and singer in one of her vlog entitled "Thought on Failure + GRWM". The research objectives in this thesis are divided into two, the first aims to find out the types of code mixing used by Maudy in her vlog and the second aim is to find out the reasons for the code mixing used by Maudy in her vlog.
This research uses qualitative descriptive. This research has main data utterances in the form of words and phrases taken from transcripts and subtitles in Maudy's vlog on YouTube. In collecting data, researcher used the listening method followed by note-taking techniques or what could be called observations by Sudaryanto. To analyse the data, researcher used the Miles and Huberman method by reduction, display, and drawing/verification. The approach used in this research is a sociolinguistic approach.
The research results based on the type and reason of code mixing found 31 data, consisting of 27 data found in Intra-sentential, 3 data found in Intra-lexical as types of code mixing. Then in the reason of code-mixing are 2 data found in the discussion of a talking particular topic, 1 data found in quoting somebody else, 1 data found in being emphatic about something, 1 data found in interjection, 1 data found in expressing group identity, and 2 data found in clarifying the speech content for the interlocutor
Optimasi konstanta multiplicative dan exponential pada estimasi usaha perangkat lunak COCOMO II menggunakan algoritma firefly
Get PDFEstimasi usaha adalah langkah krusial dalam mengelola pengembangan perangkat lunak untuk memastikan bahwa proyek tetap berada dalam kendali pengembang. COCOMO II merupakan salah satu metode estimasi yang banyak digunakan untuk mengestimasi usaha secara terperinci dan terdokumentasi dengan baik. Namun, hasil estimasi COCOMO II masih belum optimal dari segi akurasi untuk era saat ini dikarenakan nilai parameter konstanta multiplicative dan exponential yang digunakan oleh COCOMO II tidak selalu memberikan hasil yang tepat secara presisi.
Penelitian ini menggunakan Algoritma Firefly untuk memilih parameter multiplicative dan exponential yang sesuai guna meningkatkan akurasi estimasi usaha COCOMO II. Performa model estimasi COCOMO II yang dioptimasi dengan Firefly diukur menggunakan metrik evaluasi seperti mean
absolute error, mean balanced residual error, mean inverted balanced residual error, serta uji statistik non-parametrik Wilcoxon. Berdasarkan analisis evaluasi performa COCOMO dan Firefly dipilih 85 iterasi dan 85 individu dalam populasi, karena kombinasi angka tersebut memberikan keseimbangan
optimal antara efisiensi komputasi dan akurasi estimasi.
Hasil penelitian menunjukkan bahwa rata-rata MAE dengan algoritma firefly sebesar 2.3703387 sedangkan tanpa algoritma firefly 486.5746237 sehingga algoritma firefly ini mampu menurunkan 99,51 % dari estimasi COCOMO II. Berdasarkan uji statistik non parametrik wilcoxon
menunjukkan nilai Asymp. Sig. 0,00 < 0.05 sehingga terdapat perbedaan antara hasil estimasi COCOMO II menggunakan optimasi algoritma firefly dengan COCOMO II standar
Ragam dan kedudukan inna wa akhawatuha dalam kitab Sittu Durarin karya Abdul Malik Ramadani
Get PDFPenelitian ini bertujuan untuk mendeskripsikan ragam inna wa akhawatuha, jenis isim dan khabarnya serta kedudukan anna dan ma’mulnya dalam kitab Sittu Durarin karya Abdul Malik Ramadani menggunakan kajian sintaksis. Metode Penelitian ini menggunakan pendekatan kualitatif dengan desain studi kepustakaan. Objek penelitian ini adalah kitab Sittu Durarin karya Abdul Malik Ramadani.
Hasil penelitian ditemukan 223 data ragam inna wa akhawatuha dengan rincian inna 120 data, anna 79 data, lakinna 12 data, ka’anna delapan data, la’alla empat data. Data jenis isim inna wa akhawatuha ditemukan dengan rincian isim mu’rab ditemukan 112 data berupa tanda nasab isim inna wa akhawatuha fathah 105 data, fathah muqaddarah satu data, kasrah dua data, ya’ dua data dan alif dua data; isim mabni ditemukan 111 data dengan rincian berupa isim damir 95 data, isim isyarah sembilan data, isim mausul tujuh data. Data Jenis khabar inna wa akhawatuha ditemukan khabar mufrad 54 data, khabar syibhul jumlah ditemukan 24 data, khabar jumlah ditemukan 145 data. Kedudukan anna dan ma’mulnya ditemukan dengan rincian yang menempati posisi marfu’ terdiri dari 35 data, mansub 20 data, dan majrur 22 data, serta terdapat dua data yang tidak menempati i’rab
Quality of Four-Tier Diagnostic Test on Wave and Vibration Materials: An Empirical Study Using Rasch Modeling
No full textNot all teachers have the ability to develop diagnostic instruments for misconception. Meanwhile, there is an urgent need to diagnose student misconceptions. Therefore, this research aims to carry out the process of adapting misconception-diagnostic instruments to wave and vibration materials. This study used a cross-sectional quantitative survey method. The adaptation process was conducted with 306 state high school students taking wave and vibration classes. Respondents were selected using convenience sampling techniques. 4WADI (Four-tier Wave and vibration Diagnostic Instrument) was translated into Indonesian, consulted with language experts, and assessed by material and evaluation experts to produce an instrument appropriate to the Indonesian cultural context. Before the empirical test was carried out, I-4WADI (Indonesian et al. and vibration Diagnostic Instrument) was tested for readability on 35 students. As a result, the I-4WADI has excellent readability. The validation results of six experts were analyzed using the Aiken V technique. A total of 25 items were used for expert validation. Empirical validation data were analyzed using the Rasch model. Review empirical validation from the aspects of item fit and unidimensionality. The analysis results show that I-4WADI has good quality based on validity and reliability. The infit MnSq values ranged from 0.81 to 1.40, and the outfit MnSq values ranged from 0.71 to 1.36. The instrument reliability value is 0.98. So, I-4WADI can be applied to high school students in Indonesia. These findings have practical implications for teachers who wish to diagnose students' misconceptions about waves and vibration
