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PENGARUH KOMBINASI BEBERAPA MEDIA TERHADAP PERTUMBUHAN DAN PRODUKSI JAMUR KUPING (Auricularia auriculaJ.) Elmiwati, Elmiwati
Jurnal Bioconcetta Vol 1, No 1 (2015)
Publisher : STKIP PGRI Sumatera Barat

Jamur kuping (Auricularia auricula J.) merupakan tanaman yang memiliki banyak manfaat, digunakan sebagai konsumsi bahan, jamur juga bermanfaat untuk mengobati berbagai macam penyakit. Kebutuhan dan manfaat yang jamur begitu besar membuat banyak orang ingin mengolah, tetapi dalam budidaya ada beberapa kendala, seperti kurangnya ketersediaan serbuk gergaji kayu jati sebagai media tumbuh. Penelitian ini bertujuan untuk mengetahui efek gabungan dari media pada pertumbuhan dan produksi tanaman jamur (Auricularia auricula J.). Penelitian ini dilakukan di Jl. Sudirman, Kelurahan Payolinyam Tigo Koto di Baruah, Kecamatan Payakumbuh Utara. dari Mei hingga Juli 2016. Metode yang digunakan adalah eksperimen menggunakan rancangan acak lengkap (RAL), dengan 5 perlakuan dan 4 ulangan. Setiap pengobatan A (kontrol), B (serbuk gergaji 750g, coco 200g, sekam 250g), C (serbuk gergaji 850g, coco 150g, sekam 200g), D (serbuk gergaji 950g, coco 100g, sekam 150g), E (serbuk gergaji 1050g, 50g sabut kelapa, sekam padi 100g). Pengamatan dilakukan pada jumlah buah tubuh per baglog, dan berat basah jamur. Hasil penelitian dari analisis menggunakan hasil F test.Menunjukkan pemberian kombinasi pengaruh media tanam pada jumlah badan buah dengan Fhitung 11,77>Ftabel 4,89 (1%), dan tanaman jamur berat segar dengan F¬hitung 6,587> 4,89 Ftabel (1%). Dari hasil uji Fhitung menggunakan rancangan acak lengkap (RAL) dapat dibuktikan bahwa pemberian kombinasi beberapa media terhadap pertumbuhan dan produksi jamur (Auricularia auricula J.).

IMPROVING STUDENTSâ€™ UNDERSTANDING OF SHORT STORIES THROUGH COOPERATIVE INTEGRATED READING AND COMPOSITION (CIRC) ELMIWATI, ELMIWATI
Lingua Didaktika: Jurnal Bahasa dan Pembelajaran Bahasa Vol 5, No 1 (2011)
Publisher : English Department FBS UNP

Berdasarkan observasi peneliti, sebagian besar mahasiswa semester empat. Jurusan basasa Inggeris di STAI-MU Tanjungpinang rendah dalam pemahaman dan susah dalam menganalisa lima unsur narasi; alur, waktu/tempat, karakter, sudut pandang penulis, ide cerita.Tujuan penelitian adalah untuk menemukan sejauhmana CIRC meningkatkan pemahamanÂ mahasiswa pada cerita pendek dan faktor yang mempengaruhinya. Penelitian mempergunakan CIRC untuk menyelesaikan masalah.Penelitian ini adalah tindakan kelas yang dilakukan dalam dua siklus, dengan 22 orang peserta. Peneliti dibantu oleh seorang kolaborator dalam melakukan prosedur penelitian. Test, tugas, pengamatan, catatan lapangan dan wawancara merupakan alat penelitian. Data dianalisa dengan dua teknik: data kuntitatif dianalisa degan mengunakan nilai rata-rata. Untuk melihat nilai rata-rata siswa yang didapat dari ujian pemahaman membaca, sementara data kualitatifÂ didapat dari pengamatan, catatan lapangan, dan wawancara.Temuan penelitian adalah terdapat peningkatan pemahaman cerita pendek melalui CIRC yang dapat dilihat dengan membandingkan nilai siswa siklus I (51,68%), dan II (78,1%). Peningkatan dipengaruhi oleh beberapa faktor: materi, alat peraga, aktifitas kelas, pendekatan guru, dan strategi. Dapat disimpulkan bahwa, Penerapan CIRC dapat meningkatkan pemahaman cerita pendek lebih baik pada semester empat jurusan bahasa Inggeris STAI-MU Tanjungpinang

Determinants of The Realization of Indonesian Resin Commodity Exports Langelo, Ferry Noldy; Subiantoro, Heru; Elmiwati, Elmiwati
Journal Markcount Finance Vol. 2 No. 3 (2024)
Publisher : Yayasan Pendidikan Islam Daarut Thufulah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jmf.v2i3.1641

Indonesia’s plastic resin sector has a lot of promise for both local and foreign consumers in terms of its industrial and marketing prospects. The packaging of food, cosmetics, electronics, plastic pipes, home appliances, automobiles, and other products is closely associated with the plastics sector. The growth of this industry will inevitably promote the growth of the nation’s plastic resin sector. The building, automotive, and environmental industries present a wealth of growth opportunities for Indonesia’s resin industry, which has extremely bright futures. Indonesia can establish a resin sector that is both competitive and sustainable in the global market by focusing on innovation, investing in technology, and enacting the appropriate policies. Analyzing the effects of production volume, selling price, investment, and currency exchange rate on the realization of Indonesian resin commodity exports is the goal of this study. This study aimed to examine the impact of resin production volume, selling prices, investment, and exchange rates on Indonesian resin commodity export realization.The Error Correction Model (ECM) is the data analysis technique employed in this investigation. The findings demonstrated that the realization of resin commodity exports was significantly and favorably impacted by production volume, selling price, and investment. The realization of resin commodity exports is significantly and negatively impacted by the rupiah’s exchange rate against US dollars, both in the short and long terms.

Improvement of Mathematical Problem Solving Ability of High School Students through Problem Based Learning Elmiwati, Elmiwati; Kartini, Kartini; Zulkarnain, Zulkarnain
Journal of Educational Sciences Vol 4. No. 3. July 2020
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.4.3.p.584-593

The ability to solve mathematical problems is a very important part that must be owned and developed by students in learning mathematics. However, generally Indonesian students' abilities are very low in understanding complex information and problem solving. Therefore, this article aims to know: 1) the increase in Mathematical Problem Solving Ability (MPSA) of students who get Problem Based Learning (PBL) better than students who get conventional learning with a scientific approach is reviewed overall and based on KAM levels; 2) find out the interaction between PBL and conventional models with KAM level to MPSA; 3) the difference in MPSA increase of students who get PBL learning in terms of KAM level. The research method used was a quasi-experimental research design with a pretest-posttest control group design. The sample of 6 grade students of SMAN 2 Bangkinang Kota class XI totaling 183 students. The instrument in this article is a MPSA test using t-test, two-way ANOVA test and one-way ANOVA test. The results in this study were: 1) the increase in MPSA of students who received PBL learning was better than students who received conventional learning in terms of overall and KAM; 2) there is a significant interaction between PBL and conventional models with KAM level to MPSA; and 3) there is a difference in the increase in MPSA of students who get PBL learning in terms of KAM level significantly.

Cloze Procedure Technique on Students' Reading Comprehension of Descriptive Text Elmiwati, Elmiwati; Mayasari, Eka; Putri, Desy Hadinda
Journal of Educational Review and Cultural Studies Vol. 1 No. 1 (2023)
Publisher : Regalia Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61540/jercs.v1i1.22

This research investigated the effectiveness of the cloze procedure technique on students' reading comprehension of descriptive texts and to find out students’ responses toward the cloze procedure technique proposed by Taylor Wilson. This research used experimental research and used quantitative data. The instrument was a reading test (pre-test, post-test) and a questionnaire with 15 questions. This study's population was all class X students, with a sample of 54 students. This research lasted for one month. In this study, it can be seen from the pre-test and post-test results that have been calculated using the Independent Sample T-test through the SPSS program that the significance was 0.001, which means that the cloze procedure technique is effective. In the questionnaire results, the answers (yes) were chosen from as many as 293 and (no) as many as 112, which meant that most students at SMA Negeri 1 Lingga Utara responded positively about the cloze procedure technique.

KETIMPANGAN PENDIDIKAN DI INDONESIA: STUDI KEBIJAKAN DAN EVALUASI INOVASI UNTUK MENJEMBATANI PERBEDAAN KELAS SOSIAL R Pugu, Melyana; Elmiwati, Elmiwati; Rukimin, Rukimin
Berajah Journal Vol. 5 No. 3 (2025): Berajah Journal
Publisher : CV. Lafadz Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47353/bj.v5i3.610

Educational inequality in Indonesia remains a crucial issue that hinders the equitable distribution of human resources and national development. This study aims to identify the factors causing educational inequality and evaluate the effectiveness of policies and innovations implemented by the government to bridge social class differences. Using a literature review method, this study examines various literature, policy documents, and related research results. The findings reveal that educational inequality is influenced by economic and geographical disparities, the quality of educators, and access to educational facilities. Various policies such as the School Operational Assistance (BOS), the Indonesia Pintar Program (PIP), school zoning, and educational digitalisation have had positive impacts, but still face challenges in ensuring equitable access and quality. Cross-sectoral synergy, strengthening the implementation of affirmative policies, and sustainable innovation are needed to significantly reduce educational inequality in Indonesia.

Improvement of Mathematical Problem Solving Ability of High School Students through Problem Based Learning Elmiwati, Elmiwati; Kartini, Kartini; Zulkarnain, Zulkarnain
Journal of Educational Sciences Vol. 4 No. 3 (2020): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.4.3.p.584-593

The ability to solve mathematical problems is a very important part that must be owned and developed by students in learning mathematics. However, generally Indonesian students' abilities are very low in understanding complex information and problem solving. Therefore, this article aims to know: 1) the increase in Mathematical Problem Solving Ability (MPSA) of students who get Problem Based Learning (PBL) better than students who get conventional learning with a scientific approach is reviewed overall and based on KAM levels; 2) find out the interaction between PBL and conventional models with KAM level to MPSA; 3) the difference in MPSA increase of students who get PBL learning in terms of KAM level. The research method used was a quasi-experimental research design with a pretest-posttest control group design. The sample of 6 grade students of SMAN 2 Bangkinang Kota class XI totaling 183 students. The instrument in this article is a MPSA test using t-test, two-way ANOVA test and one-way ANOVA test. The results in this study were: 1) the increase in MPSA of students who received PBL learning was better than students who received conventional learning in terms of overall and KAM; 2) there is a significant interaction between PBL and conventional models with KAM level to MPSA; and 3) there is a difference in the increase in MPSA of students who get PBL learning in terms of KAM level significantly.

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