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Laporan Sidang Skripsi Teknik Elektro Periode November 2024
Laporan Sidang Skripsi Teknik Elektro Periode November 2024 terdiri; Surat Tugas Penguji dan nilai
sertifikat & paper jurnal seminar nasional Teknoka 9
Sistem panel surya statis memiliki keterbatasan dalam menyerap energi secara optimal karena posisi matahari yang terus berubah sepanjang hari. Penelitian ini bertujuan untuk merancang sistem penjejak surya satu sumbu (single-axis) pada sumbu altitude menggunakan metode Adaptive Neuro-Fuzzy Inference System (ANFIS) dengan perangkat lunak MATLAB. Dataset berupa variabel waktu (bulan, hari, jam, dan menit) sebagai input dan sudut altitude matahari sebagai output diperoleh dari situs timeanddate.com. Proses pengolahan ANFIS dilakukan untuk meminimalkan galat dalam bentuk Root Mean Square Error (RMSE). Hasil penelitian menunjukkan bahwa pendekatan ANFIS mampu menghasilkan nilai RMSE sebesar 0,51 pada data pelatihan dan 0,56 pada data pengujian. Sistem ini dapat digunakan untuk memprediksi sudut altitude matahari dengan akurasi tinggi, sehingga mendukung pengembangan sistem penjejak surya satu sumbu
Exploring Pre-Service Primary School Teachers Strategies in Solving Addition of Fractions
Fraction is one of the mathematical topics studied in primary school. Current methods of teaching fractions often lack a solid conceptual foundation, leading to the perception that fractions are difficult and confusing. Consequently, it is crucial to understand the strategies employed by prospective teachers in solving fractional problems to enhance pupil comprehension. The aim of this research is to explore the strategies used by pre-service primary school teachers to solve problems involving fractions. This study employs a descriptive qualitative methodology through an exploratory approach, utilizing data collection techniques such as video recordings, observations and interviews. The subjects of this research were first-year students in the Primary School Teacher Education Program at a private university in Jakarta, Indonesia. By analyzing the written test responses of pre-service primary school teachers, the researchers examined the strategies used to solve basic fraction calculation problems. The findings indicate that pre-service primary school teachers employ various strategies in addressing fraction computation problems, highlighting notable differences in their approaches