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Mardi Mardi
Program Magister pendidikan Matematika Program Pascasarjana UNS
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EKSPERIMENTASI PEMBELAJARAN STAD DENGAN MEDIA POWER POINT DAN MODEL BANGUN RUANG MATERI BANGUN RUANG SISI LENGKUNG DITINJAU DARI GAYA BELAJAR Mardi, Mardi; Mardiyana, Mardiyana; Triyanto, Triyanto
Jurnal Pembelajaran Matematika Vol 1, No 4 (2013): Pembelajaran Matematika
Publisher : Jurnal Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (310.356 KB)

Abstract

Abstract: The objective of this research are to investigate: (1) which one that is more effective in teaching geometry, the STAD type of cooperative learning model with Power Point media or that with Geometrical Model media or that with Conventional media, (2) which learning style results in a better learning achievement and (3) which media used in the STAD learning model results in a better learning achievement in each learning style of the students.This research used the quasi-experimental method. The population of this research was the 9th-grade students of the state junior secondary schools in Ngawi regency in the academic year of 2012/2013. The samples of this research consisted of 250 students who were divided into 85 students of the first experiment class, 83 students of the second experiment class, and 82 students of the control class. The samples were taken by using stratified cluster random sampling. The data of this research were gathered through documentation, test, and questionnaire. The hypothesis of this research were tested by using unbalanced Two-way Analysis of Variance. Conclusions drawn are as follows: (1) the STAD learning model with the Power Point media is better than the STAD learning models with the Geometrical Model and the Conventional media whereas the STAD learning model with the Geometrical Model media is equal to the STAD learning model with the Conventional media; (2) the students with the kinesthetic learning style have a better learning achievement than those with the visual and auditory learning styles whereas the students with the visual learning style have an equal learning achievement to those with the auditory learning style; (3) the STAD learning model with the Power Point media results in a better learning achievement than that with the Conventional media whereas the STAD learning model with the Power Point media results in an equal learning achievement to that with the Geometrical Model media and the STAD learning model with the Power Point media results in an equal learning achievement to that with the Conventional media in the visual learning style; (4) the STAD learning model with the all of the three types of media results in an equal learning achievement in the auditory learning style; and (5) the STAD learning model with the Geometrical Model media results in a better learning achievement than that with the Conventional media whereas the STAD learning model with the Power Point media results in an equal learning achievement to that with the Geometrical Model media and the STAD learning model with the Power Point media results in an equal learning achievement to that with the Conventional media in the kinesthetic learning style.Keywords: STAD, Power Point media, Geometrical Model media and learning style.
EKSPERIMENTASI PEMBELAJARAN STAD DENGAN MEDIA POWER POINT DAN MODEL BANGUN RUANG MATERI BANGUN RUANG SISI LENGKUNG DITINJAU DARI GAYA BELAJAR Mardi, Mardi; Mardiyana, Mardiyana; Triyanto, Triyanto
Jurnal Pembelajaran Matematika Vol 1, No 4 (2013): Pembelajaran Matematika
Publisher : Jurnal Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract: The objective of this research are to investigate: (1) which one that is more effective in teaching geometry, the STAD type of cooperative learning model with Power Point media or that with Geometrical Model media or that with Conventional media, (2) which learning style results in a better learning achievement and (3) which media used in the STAD learning model results in a better learning achievement in each learning style of the students.This research used the quasi-experimental method. The population of this research was the 9th-grade students of the state junior secondary schools in Ngawi regency in the academic year of 2012/2013. The samples of this research consisted of 250 students who were divided into 85 students of the first experiment class, 83 students of the second experiment class, and 82 students of the control class. The samples were taken by using stratified cluster random sampling. The data of this research were gathered through documentation, test, and questionnaire. The hypothesis of this research were tested by using unbalanced Two-way Analysis of Variance. Conclusions drawn are as follows: (1) the STAD learning model with the Power Point media is better than the STAD learning models with the Geometrical Model and the Conventional media whereas the STAD learning model with the Geometrical Model media is equal to the STAD learning model with the Conventional media; (2) the students with the kinesthetic learning style have a better learning achievement than those with the visual and auditory learning styles whereas the students with the visual learning style have an equal learning achievement to those with the auditory learning style; (3) the STAD learning model with the Power Point media results in a better learning achievement than that with the Conventional media whereas the STAD learning model with the Power Point media results in an equal learning achievement to that with the Geometrical Model media and the STAD learning model with the Power Point media results in an equal learning achievement to that with the Conventional media in the visual learning style; (4) the STAD learning model with the all of the three types of media results in an equal learning achievement in the auditory learning style; and (5) the STAD learning model with the Geometrical Model media results in a better learning achievement than that with the Conventional media whereas the STAD learning model with the Power Point media results in an equal learning achievement to that with the Geometrical Model media and the STAD learning model with the Power Point media results in an equal learning achievement to that with the Conventional media in the kinesthetic learning style.Keywords: STAD, Power Point media, Geometrical Model media and learning style.
PENGARUH NON PERFORMING LOAN (NPL) DAN BUNGA PINJAMAN TERHADAP TINGKAT PROFITABILITAS BANK UMUM SWASTA NASIONAL Mardi, Mardi; Faradila, Liya
Jurnal Organisasi dan Manajemen Vol 12 No 1 (2016)
Publisher : LPPM Universitas Terbuka

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Abstract

This article aims to examine the effects caused by the non-performing loan (NPL) and interest on loan to the profitability of Indonesian private national bank in 2013. Data were obtained from Bank of Indonesia and the websites of each bank in 2013. This study used a random sampling technique which contains 55 National Private banks. The study states that there is a negative and significant impact of NPL with the profitability of the sample banks. While the interest on loan has a significant and positive effect to the profitability of the banks. Simultaneously, NPL, and interest on loan has a significant and positive effect to profitability of private national banks. Thus, the national private commercial banks should consider the level of interest on loan, which will have an impact on NPL and always pay attention to the interest on loan to achieve the level of profitability. Artikel ini bertujuan menguji pengaruh yang disebabkan oleh Non Performing Loan (NPL) dan bunga pinjaman terhadap profitabilitas bank umum swasta nasional tahun 2013. Data yang diuji diperoleh dari Bank Indonesia dan website masing-masing bank tahun 2013.Penelitian ini menggunakan teknik random sampling sebanyak 55 Bank Umum Swasta Nasional.Hasil penelitian menyatakan bahwa terdapat pengaruh negatif dan signifikan antara NPL dengan profitabilitas bank umum swasta nasional. Sementara itu bunga pinjaman dengan profitabilitas bank umum swasta nasional berpengaruh positif signifikan. Secara simultan, NPL, bunga pinjaman dan profitabilitas bank umum swasta nasional berpengaruh positif signifikan. Dengan demikian, bank umum swasta nasional harus memperhatikan tingkat penyaluran kredit yang akan berdampak pada NPL dan memperhatikan bunga pinjaman untuk mencapai tingkat profitabilitasnya.
PENGARUH NON PERFORMING LOAN (NPL) DAN BUNGA PINJAMAN TERHADAP TINGKAT PROFITABILITAS BANK UMUM SWASTA NASIONAL Mardi, Mardi; Faradila, Liya
Jurnal Organisasi Dan Manajemen Vol 12 No 1 (2016)
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (329.631 KB)

Abstract

This article aims to examine the effects caused by the non-performing loan (NPL) and interest on loan to the profitability of Indonesian private national bank in 2013. Data were obtained from Bank of Indonesia and the websites of each bank in 2013. This study used a random sampling technique which contains 55 National Private banks. The study states that there is a negative and significant impact of NPL with the profitability of the sample banks. While the interest on loan has a significant and positive effect to the profitability of the banks. Simultaneously, NPL, and interest on loan has a significant and positive effect to profitability of private national banks. Thus, the national private commercial banks should consider the level of interest on loan, which will have an impact on NPL and always pay attention to the interest on loan to achieve the level of profitability.   Artikel ini bertujuan menguji pengaruh yang disebabkan oleh Non Performing Loan (NPL) dan bunga pinjaman terhadap profitabilitas bank umum swasta nasional tahun 2013. Data yang diuji diperoleh dari Bank Indonesia dan website masing-masing bank tahun 2013.Penelitian ini menggunakan teknik random sampling sebanyak 55 Bank Umum Swasta Nasional.Hasil penelitian menyatakan bahwa terdapat pengaruh negatif dan signifikan antara NPL dengan profitabilitas bank umum swasta nasional. Sementara itu bunga pinjaman dengan profitabilitas bank umum swasta nasional berpengaruh positif signifikan. Secara simultan, NPL, bunga pinjaman dan profitabilitas bank umum swasta nasional berpengaruh positif signifikan. Dengan demikian, bank umum swasta nasional harus memperhatikan tingkat penyaluran kredit yang akan berdampak pada NPL dan memperhatikan bunga pinjaman untuk mencapai tingkat profitabilitasnya.
Characteristics and Praxis of Tumang Metalcraft Cultural Production Mardi, Mardi; Ibnan Syarif, Muh.; Syakir, Syakir
Catharsis Vol 10 No 2 (2021)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/catharsis.v10i2.49344

Abstract

The existence of metalcraft in Tumang village which still exists until now has become part of the life of the local community there. This makes the metalcraft as a cultural product. It means that the metalcraft have a certain place in the social production, circulation, and consumption. This study aims to analyze the establishment of cultural products of metalcraft in Tumang village. This study used a qualitative method with a phenomenological approach. The data analysis was carried out after the data collection. The data collection was conducted by observation, interviews, and document studies. The data analysis used phenomenological model analysis. The results of this study indicate that the characteristics of Tumang metalcraft can be seen through its manufacturing technique, namely mbabar process.The cultural production in Tumang metalcraft was formed from the meeting of several agents. The meeting of agents is controlled and supported by habitus, capital, and strategy so that they can compete in the field of cultural production. Through this competition, the agents who have strong capital will maintain their social positions so that they become the dominating party. Meanwhile, the agents whose capitals are weak or dominated will struggle by means of resistance. The resistance is done by creating a new view of the world so that they can struggle in the production field of Tumang metalcraft.
Co-Authors Adib Suyanto, Adib Faradila, Liya Faradila, Liya Ibnan Syarif, Muh. Mardiyana Mardiyana Rizki Amalia syakir syakir