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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan JURNAL PENDIDIKAN SAINS DAN APLIKASINYA
Lisa Susanti, Lisa
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Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Transportation

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PENERAPAN MODEL PEMBELAJARAN GENERATIF DENGAN KERANGK KERJA TPCK TERHADAP HASIL BELAJAR SISWA PADA MATERI WUJUD ZAT DAN PERUBAHANNYA DIKELAS VII MTS NAHDHATUL ATFHAL SUNGAI AMBAWANG Susanti, Lisa; Darmawan, Handy; Boisandi, Boisandi
JURNAL PENDIDIKAN SAINS DAN APLIKASINYA Vol 2, No 1 (2019): Jurnal Pendidikan Sains dan Aplikasinya (JPSA)
Publisher : IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.847 KB) | DOI: 10.31571/jpsa.v2i1.1176

Abstract

Tujuan penelitian ini adalah untuk mengetahui perbedaan hasil belajar siswa pada materi Wujud Zat dan Perubahannya di kelas VII Mts Nahdhatul Atfhal Sungai Ambawang sebelum dan setelah di terapkan model pembelajaran Generatif dengan Kerangka Kerja TPCK. Metode yang digunakan yaitu Pre-Experimental Design dengan rancangan One Group pretest-posttest design. Instrumen dalam pengumpulan data adalah tes tertulis dalam bentuk Essay yang di ujikan kepada 27 orang siswa yang dipilih dengan teknik pengambilan sampel yang digunakan yaitu Cluster Random Sampling. Dari hasil penelitian diperoleh bahwa rata-rata hasil belajar siswa sebelum diterapkan model pembelajaran generatif dengan kerangka kerja TPCK sebesar 48,00 dengan standar deviasinya 13,29 dan rata-rata hasil belajar siswa setelah diterapkan diterapkan model pembelajaran Generatif dengan kerangka kerja TPCK 72,96 dengan standar deviasinya 10,40. Dari hasil analisis menggunakan Uji Wilcoxon diperoleh  yaitu 4,54 > 1,645. Simpulan dari penelitian ini adalah model pembelajaran Generatif dengan Kerangka Kerja TPCK dapat meningkatkan hasil belajar siswa.
PERAMALAN SUHU UDARA DAN DAMPAKNYA TERHADAP KONSUMSI ENERGI LISTRIK DI KALIMANTAN TIMUR Susanti, Lisa; Hasanah, Primadina; Winarni, Winarni
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 14 No 3 (2020): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : MATHEMATIC DEPARTMENT, FACULTY OF MATHEMATICS AND NATURAL SCIENCES, UNIVERSITY OF PATTIMURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1101.3 KB) | DOI: 10.30598/barekengvol14iss3pp399-412

Abstract

The increase in air temperature due to climate change and global warming has become a major concern for policy makers, one of which is the government of East Kalimantan. Electric energy consumption has a close relationship with economic development in East Kalimantan. So it is necessary to forecast the temperature of air in order to predict the consumption of electrical energy in the future. The purpose of this study was to determine the forecasting of air temperatures in East Kalimantan, namely the cities of Balikpapan, Samarinda and Berau and to determine the relationship between air temperature and electricity consumption in East Kalimantan. In this study, the method used is the ARIMA (Autoregressive Integrated Moving Average) and multiple linear regression methods. The results of the analysis using the ARIMA method obtained the best models for the cities of Balikpapan, Samarinda and Berau respectively, namely ARIMA(1,1,1), ARIMA(1,1,1) and ARIMA(3,1,0). Based on the results of multiple linear regression obtained R-square value of 39%, which mean that the influence of air temperature on the consumption of electrical energy is 39%. From the results of the t test and F test, it is known that air temperature has a significant effect on the increase in electricity consumption in East Kalimantan
Co-Authors Boisandi Fitri Nadifah Handy Darmawan, Handy Primadina Hasanah Siti Fatimah Winarni Winarni