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All Journal Buletin Agrohorti Pendidikan Matematika International Journal of Economy, Education and Entrepreneurship (IJE3) Formosa Journal of Sustainable Research (FJSR)
Mega Rahayu
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Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Mathematics Social Sciences Other

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PENGARUH PENERAPAN STRATEGI BELAJAR AKTIF TIPE PEER LESSON DISERTAI PETA PIKIRAN TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIII SMPN 30 PADANG Rahayu, Mega; Rismen, Sefna; Husna, Husna
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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

Abstract

This research is motivated by low ability students mathematical communication skills. Communication skills requires students to state and interpret mathematical ideas orraly, in writing, or mendemonstrasi. Therefore the ability to communicate in mathematics became guidance. This study aims to determine whether the ability of students to use mathematical communication active type peer learning strategies lesson with mind maps better than that using conventional learning in class VIII SMPN 30 Padang. This type of research is experimental research, with the deseign of random design on the subject. Population in this study were all students of class VIII SMPN 30 Padang. The sampling technique is random sampling. Reseach instuments essai is a test. The data analisys which  = 2.02 is greather  it can be concluded that students mathematical communication skills of students who learning strategies type Peer Lesson with mind maps better than using the conventional learning in class VIII SMPN 30 Padang with the level of confidence 95%.
Panen dan Pasca Panen Bunga Potong Lili (Lilium sp.) di Perusahaan Bianca Lelies, Heerhugowaard, Belanda Zelda, Fauzulin Kumala; Rahayu, Mega; Palupi, Endah Retno
Buletin Agrohorti Vol. 13 No. 1 (2025): Buletin Agrohorti
Publisher : Departemen Agronomi dan Hortikultura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrob.v13i1.60471

Abstract

Lili (Lilium sp.) merupakan tanaman hias dari famili Liliaceae, bunganya yang indah dan harum. Manfaat lili selain sebagai dekorasi, juga digunakan dalam parfum dan simbol budaya. Perbanyakan melalui umbi, atau stek sisik umbi. Lili tumbuh optimal di lingkungan beriklim sedang hingga dingin. Penanganan panen dan pasca panen yang baik pada bunga potong lili dapat memperpanjang masa hidup sehingga bunga akan sampai di tangan konsumen dengan keadaan segar dan indah. Nilai komersial bunga potong lili dapat dipertahankan lebih lama dengan penyimpanan pada suhu yang tepat. Tujuan percobaan ini adalah mengetahui dan mempelajari pertumbuhan, proses panen dan pascapanen bunga potong lili. Data kuantitatif (numerik) diolah dengan menggunakan rataan, persentase dan standar deviasi, uji t-student taraf α=5%, uji f, dan uji lanjut DMRT (Duncan’s Multiple Range Test). Data kualitatif dianalisis menggunakan analisis deskriptif P. Pengamatan percobaan dilakukan terhadap empat varietas lili yang diproduksi oleh Bianca Lelies yaitu Arletta, Canberra, Helvetia, dan Tisento. Terdapat perbedaan nyata tinggi tanaman, terlihat pada varietas Helvetia nyata lebih pendek dibanding varietas lainnya. Perbedaan sangat nyata panjang kuntum ditunjukkan pada varietas Canberra, antara tanaman yang berasal dari umbi berukuran perimeter 16-18 cm dan 14-16 cm. Penyimpanan 2 x 24 jam pada penyimpanan suhu rendah (2-3 °C) memberi pengaruh nyata terhadap masa hidup bunga lili yaitu memperlambat kemunduran fisik lebih dari satu hari. Kata kunci: lili, kriteria panen, masa hidup, penyimpanan suhu rendah
IMPACT OF LOAN TO DEPOSIT RATIO AND QUICK RATIO ON RETURN ON ASSETS WITH FIRM SIZE AS A MODERATING VARIABLE: A STUDY ON ASEAN BANKING SECTOR (2012-2020) Sukirno, Sukirno; Rahayu, Mega
International Journal of Economy, Education and Entrepreneurship (IJE3) Vol. 5 No. 2 (2025): International Journal of Economy, Education and Entrepreneurship
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ije3.v5i2.392

Abstract

The study aims to determine the effect of Loan to Deposit Ratio (LDR) and Quick Ratio (QR) on Return On Assets (ROA) moderated by Firm Size and their impact on Price Earning Ratio (PER). The study uses companies in the banking subsector listed on the Southeast Asian Stock Exchange from 2012 to 2020 as the object. The data are secondary, collected from company annual reports. Samples were chosen purposively, obtaining 25 companies with complete financial reporting, resulting in 225 samples. Analysis methods include descriptive analysis, classical assumptions testing, moderated regression analysis (MRA), multiple linear regression, partial testing (t-test), and simultaneous testing (F-test). Results show that LDR has a significant effect on ROA; QR has no significant effect on ROA; together LDR and QR significantly affect ROA simultaneously. Firm Size does not moderate the relationship between LDR and ROA, nor between QR and ROA. ROA has no significant effect on PER.
Business Competition Cases Related to Restrictions on Distribution/Sales of Goods in KPPU Decision Number 15/KPPU-I/2022 Kurniati, Yeti; Santoso, Edy; Rahmat, Riris Risnayanti; Juliawati, Kania; Rahayu, Mega; Sari, Lucky Nurlita
Formosa Journal of Sustainable Research Vol. 3 No. 8 (2024): August 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjsr.v3i8.10909

Abstract

Market dominance also includes activities that limit the circulation and/or sale of goods and/or services in the relevant market. Related to these activities, these are activities that fall into the category prohibited by law, more precisely activities prohibited by Law Number 5 of 1999 concerning the Prohibition of Monopolistic Practices and Unfair Business Competition. This happened in the case of cooking oil in Indonesia, which in 2021 experienced a shortage. In the decision of the KPPU Panel of Judges, out of 27 Reported Parties, only 7 reported parties were proven legally and convincingly to have committed violations according to Article 19 letter c. The approach used is the rule of reason and an important part to handle the existence of elements of activities to limit the circulation and/or sale of goods and/or services in the relevant market. Restrictions on the circulation/sale of goods in this case cooking oil which causes a shortage are very detrimental to the community. The importance of law enforcement, therefore the KPPU has determined that a law enforcement process will be carried out after evidence of alleged violations of Law Number 5 of 1999 is found
Co-Authors Edy Santoso Endah Retno Palupi Husna Husna Juliawati, Kania Rahmat, Riris Risnayanti Sari, Lucky Nurlita Sefna Rismen Sukirno Sukirno Yeti Kurniati Zelda, Fauzulin Kumala