Ananda Putri, Ananda
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KETERAMPILAN SOSIAL SISWA DALAM PEMBELAJARAN IPA FISIKA MELALUI PENERAPAN STRATEGI WHOLE BRAIN TEACHING DI KELAS VII SMPN 29 PEKANBARU Putri, Ananda; Azizahwati, Azizahwati; Syahril, Syahril
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract: This research is aimed to describe the social skills in class VII SMP 29 Pekanbaru through the implementation of Whole Brain Teaching strategy. The expected benefits of this research for the basis of further determine the success of students using many different learning approaches. This study was conducted in SMP 29 Pekanbaru in November 2015. The subjects were students VII6 totaling 42 students. The form of this research are used pre-experimental design form the One Shot Case Study. Data collection tools in this study was the social skills observation sheet. The results were obtained based on the indicators of social skills, they are; to encourage participation; taking turns and sharing of tasks; active listening, students have the social skills that are still categorized each meeting with the average percentage of each indicator to increase as high. It is possible with a whole brain teaching strategies can practice social skills class VII SMP 29 Pekanbaru on substances that change the subject and closed it.Key Words: Social Skills Student, Whole Brain Teaching, Descriptive Analysis
Penerapan metode double moving average, brown, holt linear, dan arima pada harga penutupan saham Nurul, Nabiilah; Caroline, Chelsea; Putri, Ananda; Rusyda, Hasna Afifah
KINERJA Vol 18, No 3 (2021)
Publisher : Faculty of Economics and Business Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29264/jkin.v18i3.8578

Abstract

Harga saham di periode selanjutnya perlu diprediksi oleh investor untuk meminimalisir potensi kerugian yang mungkin terjadi. Tujuan dari penelitian adalah untuk membandingkan dan mencari metode peramalan terbaik diantara 4 metode pendekatan peramalan yaitu Double Moving Average, Brown, Holt linear, dan Autoregressive Integrated Average (ARIMA) untuk melihat nilai Mean Absolute Percentage Error (MAPE). Metode yang menghasilkan nilai MAPE terkecil merupakan metode yang terbaik untuk diterapkan. Penelitian ini menggunakan data harga penutupan saham JKSE pada bulan September 2018 - bulan September 2020. Setelah melakukan perhitungan dengan bantuan software R Studio dan Ms. Excel, didapat metode Double Moving Average dengan nilai MAPE sebesar 1.0284%, Metode Brown memiliki nilai MAPE sebesar 1,0302%, metode Holt Linear memiliki nilai MAPE sebesar 1,0203%, dan metode ARIMA memiliki nilai MAPE sebesar 0,8244%. Jadi, dari perbandingan nilai MAPE metode-metode tersebut, metode peramalan yang disarankan adalah metode ARIMA karena menghasilkan nilai MAPE terkecil.