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An Analysis of Microplastics Contamination on Road Dust Around Jambi's Angso Duo Market Lestari, Sri Indah; Ningsih, Syukrya; Marni, Lidia Gusfi
BUMI: International Journal of Environmental Reviews Vol. 1 No. 02 (2023): BUMI: International Journal of Environmental Reviews
Publisher : UIN Sulthan Thaha Saifuddin Jambi, Pusat Kajian Lingungan Hidup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/bumi.v1i02.2222

Abstract

Road dust is a prevalent source of microplastics found in the atmosphere. The primary contributors to the presence of microplastics in dust are vehicle traffic, road surfaces, tire erosion, and road paint. The objective of this study is to categorize the various forms of microplastic pollution present in the road dust surrounding the Angso Duo Jambi market. The research employed a random sampling technique, specifically selecting 4 sample location locations. The total aggregation of microplastics amounted to 1.67 grams. Sample B exhibited the highest prevalence of microplastics, with a distribution of 2.78 grams in the vicinity to the right of Jambi's Angso Duo Market. The analysis of microplastics was conducted using a binocular microscope, Fourier Transform Infrared Spectroscopy (FTIR). The microscopic analysis of microplastic reveals the presence of several forms, namely fibres, fragments, and films. The FTIR study results indicate that polyethylene is the prevailing polymer type. The chemical composition and types of microplastic polymers found near the Angso Duo Jambi market, as determined by the results collected, include polyethylene, polypropylene, and polystyrene. The environmental impact of microplastics is intricately linked to the characteristics of the microplastics themselves, including their kind, size, concentration, and duration of exposure. Further investigation is required to examine the enduring consequences of microplastics on the environment, particularly in relation to the contamination of road dust.
Analysis Before and After the Implementation of PSAK 72 on the Financial Performance of PT Ciputra Development Tbk in 2018-2021 Lestari, Sri Indah; Arizah, Ainun
Amsir Accounting & Finance Journal Vol 3 No 2 (2025): Juli
Publisher : Fakultas Bisnis Institut Ilmu Sosial dan Bisnis Andi Sapada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56341/aafj.v3i2.616

Abstract

This study aims to evaluate the effect of the implementation of PSAK 72 on income recognition as reflected in the performance of the financial company PT Ciputra Development Tbk in 2018-2021, one of the largest property companies in Indonesia listed on the Indonesian stock exchange. PSAK 72 came into effect on January 1, 2020, and significantly changed the company's revenue recognition method from the settlement percentage method to a recognition based on revenue transfer to customers. This study uses a comparative descriptive quantitative approach by analyzing financial ratios: Current Ratio (CR), Debt to Asset Ratio (DAR), Total Asset Turnover (TATO), and Net Profit Margin (NPM) in the 2018-2021 period. The results of the study show that there is a significant change in the recognition of income from these ratios. Once PSAK 72 was implemented, revenue recognition became more conservative but provided greater transparency and assisted stakeholders in decision-making.
Metafora Pengungkapan Panyandra Perilaku Baik dan Buruk pada Web Series Tilik Karya Wahyu Agung Prasetyo Lestari, Sri Indah; Fateah, Nur; Miji Lestari, Prembayun
Riwayat: Educational Journal of History and Humanities Vol 8, No 3 (2025): July, Social Studies, Educational Research and Humanities Research.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v8i3.48841

Abstract

This study examines the metaphor of expressing panyandra in the behavioral and bad categories in the web series Tilik by Wahyu Agung Prasetyo. In addition to the web series using Javanese and having many viewers, the web series also contains many panyandra, using a cognitive semantic approach, data collection using the listening and noting technique from the WeTv application. The analysis was carried out to identify the types of metaphors according to Kerbrat Orecchiomi, reference sources, and reference targets. This study aims to explain the types of metaphors, reference sources, and reference targets. The findings of this study reveal the types of metaphors according to Kerbrat Orecchiomi, namely explicit metaphors (in praesentia) and implicit metaphors (in absentia), and describes the source (source domain) and target reference (target domain). Explicit metaphor (in praesentia) is a metaphor that contains explicit meaning, while implicit metaphor (in absentia) is a metaphor that contains implied meaning and must be interpreted more deeply. After being classified into metaphor types, then analyzed phrases containing metaphors through reference sources (source domain) and reference targets (target domain). The results of the study show that the types of metaphors according to Kerbrat Orecchiomi in this study there are five types of explicit metaphors and three types of implicit metaphors, then mapping the table of reference sources and reference targets aims to interpret the meaning of panyandra from the speaker to the interlocutor, whether it is in the form of praise, sarcasm, criticism, and blame. The implication of this study for the study of cognitive semantics is to broaden the understanding of the meaning of language, because the study of cognitive semantics helps understand the formation of language meaning that is processed through the human mind.
The Social Criticism on the Anthology of Poetry Portrait of Development by WS Rendra Lestari, Sri Indah; Alfiawati, Riska; Sudarmaji, Sudarmaji
IJLHE: International Journal of Language, Humanities, and Education Vol. 1 No. 2 (2018): IJLHE: International Journal of Language, Humanities, and Education
Publisher : Master Program in Indonesian Language Education and The Institute for Research and Community Service STKIP PGRI Bandar Lampung

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

Abstract

This study aims to describe social criticism in the poetry anthology "Portrait of Development" by W.S. Rendra. The social criticism studied includes social criticism of life, economic criticism, political criticism, and moral criticism. The research method uses qualitative. The primary data source in this research is the poetry anthology "Portrait of Development" by W.S. Rendra. Data collection techniques that will be used are documentation and observation. Data analysis using document content analysis. The results showed social criticism in the collection of poems "Portrait of Development" by WS. Rendra. The social critique of life is found in the poems "The Poems of the Poor" and "Jockey Tobing's Poem for Widuri," as well as in the poem "The Poem of A Corn." WS Rendra conveyed economic criticism in the poems "The Poems of the Poor" and "The Poems of the Condor Birds", "The Sun Poem", "The Poem of A Corn", and the poems "The Poem of an Old Man Under the Tree." WS Rendra conveyed political criticism in the poem "Young Children's Poems" and "Spouses of Spying". WS Rendra conveyed moral criticism in the poems "Poor People's Poems" and "Young Children's Poems", "Spouses of Spying", "The Poem of A Corn", and "The Poem of An Old Man Under a Tree."
Efektifitas Strategi Penetapan Harga Produk Barang Pada Daya Beli Konsumen Lestari, Sri Indah; Riofita, Hendra
Jurnal Pendidikan Tambusai Vol. 8 No. 3 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Penelitian ini bertujuan untuk menganalisis efektivitas strategi penetapan harga produk barang terhadap daya beli konsumen. Dengan menggunakan metode penelitian kualitatif yang mengacu pada studi-studi terdahulu, penelitian ini menemukan bahwa kejelasan dan konsistensi dalam penetapan harga berpengaruh signifikan terhadap persepsi nilai konsumen. Fleksibilitas harga yang responsif terhadap umpan balik konsumen juga terbukti meningkatkan loyalitas dan kepuasan pelanggan. Selain itu, inovasi produk dan diferensiasi yang kuat memberikan nilai tambah yang relevan, mendorong konsumen untuk bersedia membayar lebih. Penelitian ini menyimpulkan bahwa strategi penetapan harga yang efektif, yang mengutamakan transparansi dan aksesibilitas, dapat secara signifikan meningkatkan daya beli konsumen.
Wakaf Uang : Solusi Meningkatkan Kesejahteraan Masyarakat di Masa Pandemi COVID-19 Lubis, Rini Hayati; Lestari, Sri Indah; Harahap, Hawanisa
Journal of Islamic Social Finance Management Vol 2, No 1 (2021): JANUARI-JUNI
Publisher : Fakultas Ekonomi dan Bisnis Islam Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (710.04 KB) | DOI: 10.24952/jisfim.v2i1.3821

Abstract

The Covid-19 pandemic has resulted in a weakening of the people's economy, which has caused the economic growth of a country to decline, therefore an alternative is needed to increase economic growth, one of which is waqf. Currently, cash waqf has reached Rp. 244 billion with the total nazhir of cash waqf reporting 111 institutions while for cash waqf institutions reaching 272, meaning that around 161 institutions have not reported collected cash waqf funds due to a weak level of knowledge about the management of cash waqf. It can be concluded that the money waqf management system is still weak so that the cash waqf has not been realized to the public, but if the cash waqf funds are collected it will make a new instrument for the government to improve the economy, especially during this pandemic. The realization of good waqf funds will ultimately increase the level of trust in waqf management which is transparent and accountable, therefore it is hoped that there is a need for socialization to the public regarding the role of the money waqf, and providing training for Nazhirs to be able to manage these waqf based on technology.  Keywords: Cash Waqf, Covid-19 Pandemic, Welfare
Formulasi orally disintegrating tablet dari serbuk kembang kol (Brassica oleracea var. botrytis L.) dengan variasi konsentrasi sari tapai sebagai disintegrant Lestari, Sri Indah; Dalimunthe, Gabena Indrayani; Lubis, Minda Sari; Nasution, Haris Munandar
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 1 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i1.773

Abstract

Cauliflower (Brassica oleracea var. botrytis L.) has a nutritional content consisting of calcium, magnesium, potassium, phosphorus, and low saturated fat. It has vitamin C, which helps increase body immunity. Orally Disintegrating Tablet preparations can dissolve quickly when placed on the tongue, formulated for ease of use of drugs for patients who have difficulty swallowing. Therefore, disintegrants are very important in ODT preparations. Tapai extract has a sweet, slightly sour taste and disintegrates immediately when placed on the tongue. This research aimed to determine whether cauliflower powder with tapai extract disintegrants can be formulated into ODT preparations and which formulation is the best.  This research included characterization of simplicia, making pre-formulation by mixing all ingredients, evaluating pre-formulation, and tablet printing by direct compression method. Then, the tablet evaluation was carried out. The disintegrant was tapai extract with 5%, 7.5%, and 10% concentrations. Data were analyzed using the One Way ANOVA method. The results of the formulation evaluation, the flow time test obtained <10 seconds, which is easy to flow; the angle of repose test obtained 26˚, the category is very good; and the compressibility test obtained 18-20%, which is quite good. The results of the tablet evaluation in the organoleptic test obtained round tablets, sweet taste, brownish-white color, and distinctive odor. The weight uniformity test on all formulas did not have any deviating weights; the size uniformity test met the requirements, the hardness test obtained 1-3 kg, the friability test obtained 0.4-0.7%, the petri dish disintegration time test obtained 44.07-52.48 seconds, and the mouth disintegration time test obtained 53.07-57.78 seconds and the wetting time test obtained 53.21-54.87 seconds. The best formula is formula 3, with a 10% tapai extract concentration.
Analisis Kemampuan Representasi Siswa dalam Menyelesaikan Soal Cerita Pecahan Ditinjau dari Kemampuan Metematika Siswa Kelas IV SD Lestari, Sri Indah; Fiantika, Feny Rita; Rusminati, Susi Hermin
Jurnal Ilmiah Wahana Pendidikan Vol 10 No 9 (2024): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.11183219

Abstract

Tujuan penelitian ini adalah untuk mengetahui kemampuan representasi matematika siswa kelas 4 SDN Menanggal 601 Surabaya dalam menyelesaikan soal cerita dengan menggunakan materi pecahan. Pendekatan yang digunakan dalam penelitian ini adalah kualitatif, dimana penelitian kualitatif adalah untuk mengetahui kenyataan yang ada di lapangan. Metode pengumpulan data yang digunakan dalam penelitian ini adalah tes dan wawancara siswa. Teknik analisis data yang digunakan dalam penelitian ini adalah model analisis Milles dan Huberman yakni reduksi data, penyajian data, dan penarikan kesimpulan. Untuk menguji keabsahan data dalam penelitian yakni menggunakan uji kredibilitas, uji dependabilitas, uji transferabilitas, dan uji konfirmabilitas. Hasil penelitian menunjukkan bahwa subjek penelitian dengan kategori berkemampuan tinggi mampu memenuhi indikator kemampuan representasi matematika yang diharapkan yakni, indikator kemampuan representasi verbal (menjawab soal menggunakan kata-kata atau secara tertulis), visual (membuat bangun geometri untuk menerjemahkan masalah dalam bentuk gambar), dan simbolik (membuat persamaan model matematika berupa menyatakan simbol bilangan).
Edukasi Dan Pemberdayaan Masyarakat Pengidap Hipertensi Di Desa Gobah Kecamatan Tambang Kampar Ningsih , Kursiah Warti; Azaviq, Mhd, Azrul; Zahra, Annisa; Reni, Putri Syah; Lestari, Sri Indah; Pajaria, Renny; Yani, Husnul Fitri; Pradani, Elok Lita; Syaroh, Mai; Verawati, Siska; Putri, Nurmajdina; Sari, Wulan
Health Community Service Vol. 2 No. 1 (2024): Artikel Pengabdian Februari 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/hcs.v2i1.3483

Abstract

Penyakit tidak menular khususnya, hipertensi. Merupakan sebuah permasalahan yang umumnya terjadi pada usia dewasa. Berbagai factor mampu menyebabkan munculnya penyakit ini pada beberapa individu. Tujuan pengabdian ini adalah untuk mengatasi permasalahan hipertensi pada desa Gobah yang berada di kecamatan Tambang, Kampar. Disini mahasiswa ingin memberi intervensi herbal untuk mengatasi hipertensi tersebut dikarenakan jarak dan sumber daya medis yang jauh dari desa. Hasil pengabdian menunjukkan bahwa Sebagian besar responden tidak mengetahui tentang alternatif herbal untuk menurunkan tekanan darah yang tinggi. Dan hasil intervensi mahasiswa terbukti dalam menurunkan tekanan darah pengidap hipertensi.
IMPLEMENTASI PELAKSANAAN PEMBELAJARAN CODING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH SISWA DI SEKOLAH DASAR NEGERI 2 RANDUBLATUNG KECAMATAN RANDUBLATUNG KABUPATEN BLORA Lestari, Sri Indah; Subekti, Ervina Eka; Saputro, Bagus Ardi
Indonesian Journal of Elementary School Vol 5, No 2 (2025): November 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijes.v5i2.20943

Abstract

Latar belakang yang mendorong penelitian ini adalah setiap proses pembelajaran yang ada, bahwa harus adanya suatu hasrat atau dorongan motivasi belajar untuk melaksanakan kegiatan belajar mengajar di lingkungan sekolah. Tujuan dari penelitian ini adalah meningkatkan kemampuan pemecahan masalah tentang game berbasis boardgame (papan permainan) untuk mengenalkan coding untuk siswa sekolah dasar secara menyenangkan. Hasil analisis penelitian dan pembahasan yang dipaparkan oleh peneliti, dapat disimpulkan bahwa melalui penerapan model pembelajaran game papan permainan dapat motivasi belajar siswa pada mata pelajaran matematika kelas IV di Sekolah Dasar Negeri 2 Randublatung Kecamatan Randublatung Kabupaten Blora meningkat secara signifikan, sebagaimana dapat dilihat dari soal post test rata-rata siswa mendapatkan 56,25 % dalam kategori kurang. Kemudian pada game papan permainan rata-rata siswa mendapatkan 90,625% dalam kategori sangat baik. Selanjutnya pada mengisi instrument angket rata-rata siswa mengisi dengan esai mendapatkan hasil 0,8333% yang masuk kategori sangat baik. Disimpulkan bahwa melalui penerapan game papan permainan maka motivasi belajar siswa pada mata pelajaran matematika kelas IV meningkat secara signifikan. Saran supaya dapat lebih meningkatkan kualitas belajar siswa dan jauh lebih memperbaiki proses belajar mengajar dengan menggunakan model pembelajaran yang sesuai dengan kondisi dan situasi di dalam kelas.