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All Journal Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Sharia: Jurnal Kajian Islam
Sudarna, Nanong
Unknown Affiliation
Religion Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Social Sciences

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Tinjauan Meta analisis: Apakah PBL berpengaruh terhadap kemampuan matematika siswa SMP? Bahar, Rosid; Retnawati, Heri; Hidayat, Opik; Sudarna, Nanong
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 10 No 1 (2024): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v10i1.21324

Abstract

This research aims to measure the mathematics abilities of junior high school students using the Problem Based Learning (PBL) learning model. The research method used is descriptive quantitative using meta analysis. The research mapped was obtained from journal articles, theses, theses and dissertations published between 2010 and 2020 with the help of publish or perish software as an article collection application. The research article meta-analysis technique uses the JASP 0.14.1.0 application to further interpret the heterogeneity, aggregate, bias detection, forrest and funnel plot tests. The results of the research show that the mathematics ability of Indonesian junior high school students is 74 on a scale of 0 -100. This aggregate was obtained from heterogeneous previous research results with a high category deviation index which is possible for bias. Strengthening bias was also obtained from the Rank correlation test and Regression test for Funnel plot asymmetry ("Egger's test") which showed that the p-value <0.05 and funnel plot results which did not show that the data represented a range of mathematical ability scores. This means that data from previous research shows that Problem Based Learning is indicated to have biased data that cannot generalize the effectiveness/ineffectiveness of this learning method. Researchers should publish the results of this PBL research even if the results obtained are not as expected.
TINJAUAN HUKUM EKONOMI SYARIAH TERHADAP PENJUALAN HASIL PERTANIAN: (Studi Kasus di Greenhouse SMK Daarut Tauhiid Boarding School Bandung) sudarna, Nanong; hanida, nurul; hidayat, opik
Sharia: Jurnal Kajian Islam Vol 3 No 1 (2026): Sharia: Jurnal Kajian Islam
Publisher : Sekolah Tinggi Agama Islam Al-Andina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59757/sharia.v3i1.98

Abstract

Penerapan prinsip ekonomi syariah dalam aktivitas muamalah merupakan aspek krusial dalam praktik kewirausahaan di lembaga pendidikan Islam. Penelitian ini bertujuan untuk menganalisis kesesuaian praktik jual beli hasil pertanian di Greenhouse SMK Daarut Tauhiid Boarding School Bandung dengan prinsip fiqh muamalah serta mengidentifikasi hambatan dalam pelaksanaannya. Menggunakan pendekatan kualitatif dengan metode studi kasus, data dikumpulkan melalui observasi, wawancara, dan dokumentasi, kemudian dianalisis secara deskriptif-normatif berdasarkan teori fiqh muamalah dan fatwa DSN-MUI. Hasil penelitian menunjukkan bahwa praktik jual beli yang dilakukan telah memenuhi unsur sahnya transaksi syariah, meliputi keberadaan subjek, objek, harga yang jelas, serta ijab kabul. Sistem pembayaran berkala yang diterapkan menunjukkan kesesuaian dengan akad istishna’ (jual beli pesanan). Meskipun secara substantif telah memenuhi prinsip syariah, praktik tersebut masih memerlukan penguatan dalam aspek formalitas administratif. Penelitian ini merekomendasikan perlunya penguatan dokumentasi transaksi dan edukasi akad syariah secara berkelanjutan bagi pelaku usaha di lingkungan sekolah untuk meningkatkan ketertiban administratif dan nilai edukatif muamalah..
Co-Authors hanida, nurul Heri Retnawati Hidayat, Opik Opik Hidayat