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All Journal Jurnal Sosio Ekonomika Bisnis Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Journal of Educational Research and Evaluation Jurnal Aplikasi Statistika & Komputasi Statistik Jurnal Ilmiah Profesi Pendidikan Journal of Research in Mathematics Trends and Technology Jurnal Ilmu Pendidikan Indonesia Transcendent Journal of Mathematics and Applications Mathematics Education Journal Journal on Mathematics Education Jurnal Kesehatan Lentera Aisyiyah
Oktavia, Rini
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Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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ANALISIS EFISIENSI EKONOMI PENGGUNAAN FAKTOR-FAKTOR PRODUKSI PADA USAHATANI PADI SAWAH DI KECAMATAN JANGKAT KABUPATEN MERANGIN PROVINSI JAMBI Oktavia, Rini; Kernalis, Emy; Oktari Ulma, Riri
Jurnal Ilmiah Sosio-Ekonomika Bisnis Vol 22 No 2 (2019): Jurnal Ilmiah Sosio-Ekonomika Bisnis
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (331.335 KB) | DOI: 10.22437/jiseb.v22i2.8704

Abstract

This research was conducted with the aim to analyze the economic efficiency of the use of production factors on rice farming in District of Jangkat Regency Merangin Jambi Province. Site selection was done deliberately with the consideration that the District of Jangkat is the district with the second largest rice field production in Merangin District so it is also one of the rice farming centers in Merangin District. Sampling method using the methods of simple random sampling with a respondent as much as 57 number of farmers. Data analysis using the method of multiple linear regression analysis and efficiency analysis with SPSS application. Production factors such as land area, labor, seed, fertilizers also eradication of pests and plant diseases used by farmers are suspected not yet economically efficient. The results showed that there are 4 factors with the error rate (5%) contributing significantly to the rice production, the spesific factor is land area, seeds, fertilizers and eradication of pests and plant diseases . This proves that the factor of labor does not significantly affect to the rice production. Meanwhile the value of Economic Efficiency of paddy rice farming is 0,85 which means the use of production factor of paddy field farming in District of Jangkat not efficient economically.
Analysis of Path Model Effect of Beliefs About The Nature of Mathematics on Beliefs About Teaching and Teacher Professional Characteristics Using PLS-SEM Fariha, Mutia; Johar, Rahmah; Oktavia, Rini; Mailizar, Mailizar
Al-Khawarizmi Vol 8 No 2 (2024): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v8i2.25001

Abstract

Beliefs about Beliefs about the nature of mathematics can impact teachers' confidence in teaching math and their professional development. A study with 187 elementary school teachers in Banda Aceh showed that these beliefs have a significant direct effect on increasing beliefs about teaching math but only a minimal direct effect on improving teachers' professional character. Beliefs about teaching act as an indirect-only mediation variable between beliefs about the nature of mathematics and teacher characteristics, suggesting a high and significant indirect effect. Further research is needed to confirm these results
Co-Authors Anwar Baeha, Nadilah Hasfahani Boroallo, Paramitha Yemima Charlie, Empya Damaiyanti, Siska Emy Kernalis, Emy Hizir Sofyan Ishak, Muhammad Izzuddin Syakir Izzati, Wisnatul Jumili Arianto Liswanda, Satria Mailizar Mailizar Mutia Fariha Nur Azmi, Nur Nurniqta Pratama, Engla Rati Purnama Ningsih Rahma Zuhra Rahmah Johar Riri Oktari Ulma Saiful Amri Salmawaty Arif Siti Rusdiana Sulviana Supentri Syahrini, Intan Tamimi, Afifah Yusmerita Yusmerita Zahnur