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All Journal JOURNAL ON SOCIAL ECONOMIC OF AGRICULTURE AND AGRIBUSINESS AKSIOMA: Jurnal Program Studi Pendidikan Matematika Dewantara: Jurnal Pendidikan Sosial Humaniora Jurnal Penelitian Ekonomi Manajemen dan Bisnis Jurnal Ilmu Komunikasi dan Sosial Politik Edukasi Elita : Jurnal Inovasi Pendidikan Jurnal Intelek Insan Cendikia Jurnal Riset Multidisiplin Edukasi Journal of Islamic Economics and Finance Jurnal Akuakultur SEBATIN
Nadia Safitri
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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IMPLEMENTASI MEANS-ENDS ANALYSIS DENGAN STRATEGI PEMBELAJARAN LIGHTENING THE LEARNING CLIMATE TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS Nadia Safitri; Mujib Mujib; Sri Purwanti Nasution
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 1 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (507.632 KB) | DOI: 10.24127/ajpm.v10i1.3245

Abstract

Penelitian ini dilatarbelakangi oleh pengamatan di SMP Karya Bhakti Panaragan menunjukkan kemampuan pemecahan masalah matematis peserta didik masih terbilang rendah. Tujuan penelitian ini adalah untuk mengetahui apakah ada pengaruh dari model pembelajaran Means-Ends Analysis (MEA) dengan strategi pembelajaran Lightening The Learning Climate terhadap kemampuan pemecahan masalah matematis peserta didik kelas VII SMP Karya Bhakti Panaragan. Metode yang digunakan dalam penelitian ini menggunakan metode kuantitatif. Pengambilan subjek pada penelitian ini adalah menggunakan teknik acak kelas. Subjek yang digunakan dalam penelitian ini adalah 3 kelas VII berjumlah 30 peserta didik . Teknik pengumpulan data yang digunakan dalam penelitian ini adalah Tes dan Dokumentasi. Tes dalam penelitian ini untuk mengukur kemampuan pemecahan masalah matematis peserta didik menggunakan tes berbentuk uraian sebanyak 8 soal. Teknik analisis data yang digunakan adalah validitas, taraf kesukaran, daya pembeda, dan reliabilitas. Teknik Uji prasyarat adalah normalitas, homogenitas. Uji hipotesis menggunakan uji anava satu arah dan uji scheffe. Hasil penelitian ini adalah uji anava satu jalan menghasilkan nilai sig.<0,05 yang artinya H0 ditolak menunjukkan bahwa terdapat pengaruh penggunaan model pembelajaran Means-Ends Analysis (MEA) dengan strategi Lightening The Learning Climate terhadap kemampuan pemecahan masalah matematis peserta didik.Kata Kunci: Kemampuan pemecahan masalah matematis; lightening the learning climate; means-ends analysis (MEA)AbstractThis research was motivated by observations at SMP Karya Bhakti Panaragan showing that students' mathematical problem solving abilities were still relatively low. The purpose of this research was to determine whether there is an effect of the Means-Ends Analysis (MEA) learning model with the Lightening the Learning Climate learning strategy on the mathematical problem solving abilities of seventh grade students of SMP Karya Bhakti Panaragan. The method used in this research is quantitative methods. Taking the subject in this study was using a randomized class technique. The subjects used in this study were 3 class VII totaled 30 students. Data collection techniques used in this study were tests and documentation. The test in this study was to measure students' mathematical problem solving abilities using a test in the form of a description of 8 questions. The data analysis techniques used were validity, level of difficulty, distinguishing power, and reliability. The prerequisite test techniques are normality, homogeneity. Hypothesis testing using one-way ANOVA test and Scheffe test. The results of this reseach indicate that One-way ANOVA test produces sig. <0.05, which means that H0 is rejected there is an effect of the use of the Means-Ends Analysis (MEA) learning model with the Lightening the Learning Climate strategy on students' mathematical problem solving abilities.Keywords: Lightening the learning climate; mathematical problem solving ability; means-ends analysis (MEA)
ANALISIS KORELASI EKSPOR DAN IMPOR BEBERAPA KOMODITI SEKTOR PERTANIAN DENGAN PEREKONOMIAN SUMATERA UTARA Nadia Safitri; Tavi Supriana; Luhut Sihombing
JOURNAL ON SOCIAL ECONOMIC OF AGRICULTURE AND AGRIBUSINESS Vol 4, No 8 (2015): Volume 4 No. 8 Agustus 2015
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (298.013 KB)

Abstract

  ABSTRAK Ekspor maupun impor merupakan faktor penting dalam merangsang pertumbuhan ekonomi suatu negara. Ekspor dan impor akan memperbesar kapasitas konsumsi suatu negara, meningkatkan output dunia serta menyajikan akses ke sumber-sumber daya yang langka dan pasar-pasar internasional yang potensial untuk berbagai produk ekspor yang mana tanpa produk-produk tersebut maka negara-negara miskin tidak akan mampu mengembangkan kegiatan dan kehidupan perekonomian nasionalnya. Tujuan penelitian adalah untuk menganalisis korelasi nilai total ekspor, nilai total ekspor pertanian dan nilai ekspor komoditi utama sektor pertanian dengan Produk Domestik Regional Bruto Sumatera Utara; untuk menganalisis korelasi nilai total impor, nilai total impor sektor pertanian dan nilai impor komoditi utama sektor pertanian dengan Produk Domestik Regional Bruto Sumatera Utara. Metode penelitian yang digunakan adalah analisis korelasi dengan menggunakan alat SPSS 20 (Statistical Package for Social Science). Data yang digunakan adalah data ekspor, impor, ekspor sektor pertanian, impor sektor pertanian dan Produk Domestik Regional Bruto Sumatera Utara atas dasar harga konstan tahun 1996-2013. Hasil penelitian menunjukan terdapat korelasi yang nyata dan positif antara nilai total ekspor, nilai total ekspor komoditi sektor pertanian, nilai FOB Lemak & minyak nabati, getah karet alam, kopi, coklat dengan Produk Domestik Regional Bruto Sumatera Utara; terdapat korelasi yang nyata dan positif antara nilai total impor, nilai total impor komoditi sektor pertanian, nilai CIF Biji & Buah mengandung Minyak dan Tepung Gandum dan Meslin dengan Produk Domestik Regional Bruto Sumatera Utara. 3 Kata Kunci : ekspor impor, komoditi sektor pertanian, Produk Domestik Regional Bruto
Memahami Bidang Garapan Personalia Pendidikan dalam Administrasi Pendidikan Humairoh Sakinah Zainuri; Khoiriah Marta Parapat; Nadia Safitri
Dewantara : Jurnal Pendidikan Sosial Humaniora Vol. 3 No. 3 (2024): September : Dewantara : Jurnal Pendidikan Sosial Humaniora
Publisher : Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/dewantara.v3i3.2849

Abstract

In order to achieve educational goals optimally, effectively and efficiently, the educational process cannot be separated from education management. Education management is divided into several fields, one of which is the field of educational personnel. Personnel are all members of the organization who work for the benefit of the organization, namely to achieve the goals that have been determined. The field of personnel development is also called the entire structuring process that is related to the problem of obtaining and using labor to achieve the goals of the school that have been predetermined. The purpose of the field of educational personnel is to utilize labor effectively and efficiently to achieve maximum results, which is in the form of a result, product or production. Personnel administration consists of two types, namely educational personnel and non-educational personnel. The importance of personnel management in improving the quality of education is the main key to the success of achieving educational goals. Personnel are required to know the potential that exists around them and utilize them effectively and efficiently to improve the quality of education in schools.
Pengaruh Penggunaan Media Papan Waktu untuk Meningkatkan Pemahaman Konsep Siswa pada Materi Waktu Kelas I SD Negeri 104202 Bandar Setia Nur Wahyuni; Nadia Safitri
Edukasi Elita : Jurnal Inovasi Pendidikan Vol. 2 No. 2 (2025): Edukasi Elita : Jurnal Inovasi Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/edukasi.v2i2.1320

Abstract

This research aims to analyze the effect of using time board media in increasing students' conceptual understanding of time material in class 1 of SD Negeri 104202 Bandar Setia. The background to this research stems from students' low understanding of the concept of time due to learning methods that are still abstract. The research method used is Classroom Action Research (PTK) with the Kemmis and McTaggart model which consists of two cycles. Each cycle includes planning, implementation, observation, and reflection. The research results show that the use of time board media can significantly increase students' understanding of the concept of time. In pre-action, only 24.1% of students achieved good understanding, whereas after implementing time board media in the second cycle, this percentage increased to 72.4%. This increase shows that the time board media is effective in helping students understand the concept of time concretely. Thus, the use of time board media is recommended as an innovative learning strategy in increasing understanding of mathematical concepts in early grade students.
Climbing Perch (Anabas testusdineus) Culture With Aquasimber System Fed With The Addition Of Bromelain Enzyme Nadia Safitri; Iskandar Putra; Niken Ayu Pamukas
Jurnal Akuakultur SEBATIN Vol. 4 No. 1 (2023): May
Publisher : Department of Aquaculture, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.4.1.71-77

Abstract

This study aims to determine the best dose of bromelain enzyme to increasing the growth rate and survival rate of climbing perch reared with aquasimber system. The research was conducted on January 1 to February 10, 2022 at the Aquaculture Hatchery, Faculty of Fisheries and Marine Affairs, Riau University. The research method is a Completely Randomized Design (CRD) with one factor, five treatments and three repetitions. And the use of a 100 L volume bucket container. The treatment levels applied in this study were P0 (control), P1 5 g/kg feed, P2 10 g/kg feed, P3 15 g/kg feed, P4 20 g/kg feed. The results showed that the difference in bromelain enzyme doses had a significant effect (P<0.05) on the growth and survival of climbing perch. The best treatment was obtained at P3 15 g/kg with temperature (28.2-29.30C), pH 6.4-7.3, DO (6.6-7.9 mg/L) , and level of NH3 (0.0010-0.0045 mg/L), absolute weight growth (3.98 g), absolute length growth (3.53 cm), specific growth rate (1.80%), feed efficiency (41.12%) , feed conversion(2.43%), survival (100%), content ofenzyme bromelain (0.19 IU/mL)
STRATEGI EFEKTIF DALAM PENANGANAN KEMBALI PRODUK DAN PENARIKAN KEMBALI PRODUK UNTUK MENJAMIN KUALITAS DAN KEPUASAN KONSUMEN Nadia Safitri; Siti Noorlena
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 6 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Juni 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i6.569

Abstract

Product recall is a crucial step taken by companies to protect consumers from defective or hazardous products. An effective product recall strategy can maintain product quality and enhance consumer satisfaction, which in turn contributes to brand reputation and trust. This article aims to develop an effective product recall strategy through case study analysis of companies that have implemented product recalls. The research employs a descriptive qualitative approach with data collection techniques including interviews with quality managers, literature review, and secondary data analysis. The data analysis techniques used are thematic analysis and SWOT analysis to evaluate the strategies and their impact on product quality and consumer satisfaction.
Literature Review : Skrining Fitokimia Pada Berbagai Tanaman Obat Sebagai Sumber Senyawa Bioaktif Nadia Safitri; Riska Hidayah; Nita Triadisti
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 7 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Juli 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i7.773

Abstract

Phytochemical screening is a crucial preliminary step in identifying secondary metabolites from medicinal plants that serve as potential bioactive compounds for the development of traditional and modern medicines. This review summarizes findings from 25 national and international journals that investigated various plant sources, including leaves, flowers, seeds, fruits, stems, and even microalgae. The most commonly analyzed compounds include flavonoids, alkaloids, tannins, saponins, steroids, triterpenoids, polyphenols, glycosides, and anthraquinones. The results indicate that flavonoids and tannins are the most frequently detected metabolites, both of which are known for their antioxidant, antimicrobial, anti-inflammatory, and wound-healing properties. Variations in metabolite content among plants are influenced by species, plant parts used, extraction methods, and the choice of solvents, with ethanol being the predominant solvent. Several studies also complemented the screening with biological activity assays, such as DPPH antioxidant testing, antibacterial assays, and wound-healing studies, further supporting the therapeutic potential of these compounds. This review highlights the importance of phytochemical screening as a scientific foundation for the development of phytopharmaceuticals and the utilization of Indonesia’s rich biodiversity.
Integrasi Praktik Ritual dan Strategi Pertanian pada Tradisi Ruwat Desa di Desa Pidodo Kulon Sri Puji Lestari; Muhammad Fauzi Syahputra; Rahma Hayati Ikhtiyarani; Nadia Safitri; Miko Andriansyah Ismoko Putro; Salis Nafiyatul Qona`Ah; Muhammad Maghfur Fahrur Rozzi; Luthfiyah Ardiyanti; Irma Istiariyani
Jurnal Ilmu Komunikasi Dan Sosial Politik Vol. 3 No. 1 (2025): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jiksp.v3i1.3343

Abstract

The Ruwat Desa tradition in Pidodo Kulon has significant spiritual and social importance in maintaining food security and strengthening solidarity among the agrarian community. This study aims to understand how the Ruwat Desa ritual is integrated with agricultural strategies, as well as to examine the role of KKN students in these activities. The method used is descriptive qualitative through observation, interviews, and literature study. The research findings indicate that the community views the Ruwat Desa ritual as a spiritual endeavor that complements technical agricultural efforts, particularly when facing pest threats. The procession of agricultural products is not only a means of expressing gratitude but also strengthens the values of mutual aid and social bonds. The involvement of KKN students adds a dimension of service, as they not only provide technical assistance but also help preserve the continuity of the tradition. Thus, Ruwat Desa serves not only as a cultural heritage but also as a collective strategy for the community to strengthen food security and has the potential to be developed as sustainable cultural tourism.
SUKUK DIGITAL DALAM PERSPEKTIF PASAR MODAL SYARIAH: PELUANG STRATEGIS DAN RISIKO anisya, Anisya Putri; Imellia kontesa; Nadia Safitri
Journal of Islamic Economics and Finance Vol. 2 No. 1 (2025): Agustus
Publisher : Yayasan Nuraini Ibrahim Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70248/joieaf.v2i1.2617

Abstract

Penelitian ini bertujuan untuk menganalisis peluang dan tantangan penerapan sukuk digital dalam pasar modal syariah di Indonesia. Metode penelitian yang digunakan adalah Tinjauan Literatur Sistematis (TLS) berdasarkan panduan PRISMA dengan penelusuran artikel yang dipublikasikan pada jurnal terindeks Scopus dan SINTA periode 2020–2025. Hasil penelitian menunjukkan bahwa sukuk digital memiliki potensi besar untuk mendukung pembiayaan infrastruktur dan pengembangan ekonomi syariah melalui penerapan teknologi blockchain, sistem perdagangan online, dan aplikasi investasi berbasis digital yang meningkatkan transparansi, efisiensi, serta inklusi keuangan. Namun, tantangan seperti rendahnya literasi keuangan, kurangnya sosialisasi, dan persaingan dengan instrumen konvensional masih menjadi hambatan signifikan. Simpulan penelitian ini menegaskan bahwa pemanfaatan teknologi digital dan penguatan regulasi adaptif sangat diperlukan untuk mendorong pertumbuhan pasar modal syariah dan meningkatkan daya saing sukuk di era digital.   Kata Kunci: Sukuk Digital, Pasar Modal Syariah, Transformasi Digital, Blockchain, Literasi Keuangan
Studi Analisis Asuransi Syariah Terhadap Peningkatan Kesejahteraan Masyarakat Nadia Safitri; Reva Aulia Syafira; Rika Salisa
Jurnal Penelitian Ekonomi Manajemen dan Bisnis Vol. 4 No. 2 (2025): Jurnal Penelitian Ekonomi Manajemen dan Bisnis
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jekombis.v4i2.5192

Abstract

This study aims to analyze the influence of sharia insurance on improving community welfare. The research method used is qualitative with a descriptive explorative approach, through in-depth interviews, observations, and document studies on participants and managers of sharia insurance. The results of the study indicate that sharia insurance plays an important role in providing financial protection in accordance with sharia principles, thereby helping to reduce economic risk and increase family financial stability. Factors of financial literacy, trust in institutions, religious values, and economic capacity influence the level of community acceptance. Although there are challenges in the development of sharia insurance, large market opportunities and regulatory support pave the way for more optimal growth. In conclusion, sharia insurance contributes positively to community welfare and needs to be developed sustainably.
Co-Authors anisya, Anisya Putri Humairoh Sakinah Zainuri Imellia kontesa Irma Istiariyani Iskandar Putra Khoiriah Marta Parapat Luhut Sihombing Luthfiyah Ardiyanti Miko Andriansyah Ismoko Putro Muhammad Fauzi Syahputra Muhammad Maghfur Fahrur Rozzi Mujib Mujib Niken Ayu Pamukas Nur Wahyuni Rahma Hayati Ikhtiyarani Reva Aulia Syafira Rika Salisa Riska Hidayah Salis Nafiyatul Qona`Ah Siti Noorlena Sri Puji Lestari Sri Purwanti Nasution, Sri Purwanti Tavi Supriana Triadisti, Nita