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All Journal Jurnal Akuntansi dan Manajemen Bisnis (JAMAN) Jurnal Sains Biomedis
Ilham Fathurrahman
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Economics, Econometrics & Finance

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SIGNIFIKANSI ANALISIS TITIK IMPAS BAGI USAHA MIKRO, KECIL DAN MENENGAH (UMKM) Azahra, Nadia; Achmad Fauzi; Enny Widayati; Rizki Naufal Azhar; Via Kustiara; Ilham Fathurrahman; Nofita Sari
Jurnal Akuntansi dan Manajemen Bisnis Vol. 3 No. 3 (2023): Desember: Jurnal Akuntansi dan Manajemen Bisnis
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/jaman.v3i3.1019

Abstract

UMKM punya peran penting dalam perekonomian setiap negara. Pelaku UMKM saat ini menghadapi banyak permasalahan, survei memperkirakan 47% UMKM sudah berhenti beroperasi. Salah satu penyebabnya adalah karena masih banyak UMKM yang tidak pernah melakukan analisis titik impas dan perhitungan secara komprehensif mengenai jumlah unit produk yang perlu diproduksi sejak memulai usahanya. Analisis titik impas adalah alat keuangan yang membantu menentukan pada tahap apa suatu bisnis, layanan, atau produk baru akan menghasilkan keuntungan. Menutupi biaya terutama (biaya tetap) untuk menentukan jumlah produk yang dijual. Analisis titik impas, yang merupakan alat ampuh untuk perencanaan dan pengambilan keputusan.
Vegetasi Pantai sebagai Apotek Alam: Keragaman Spermatophyta Berkhasiat Obat dan Peluang Pemanfaatannya Suharno Zen; Rinta Aprilia; Miftahuz Zakiyah; Nadya Syarifatul Fajriyah; Ilham Fathurrahman
Jurnal Sains Biomedis Vol. 1 No. 1 (2025): Jurnal Sains Biomedis
Publisher : Prodi Sains Biomedis Fakultas Ilmu Kesehatan Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biomedis.v1i1.8940

Abstract

One of the plant groups that dominate coastal vegetation is Spermatophyta, which not only has an ecological function as a coastal protector and erosion prevention, but also has great potential as a medicinal plant. This study aims to explore the diversity and potential of coastal vegetation plants as a source of natural medicine that can be used for traditional and modern medicine. In this study, identification of the types of plants that grow along the coast was carried out. The method used includes collecting plant samples, This type of research is descriptive. The method used is purposive sampling with the line transect technique. Determination of 3 locations as sampling stations at Tanjung Setia Krui Beach, West Lampung. Furthermore, the results of the inventory were identified using the Spermatophyta identification book. The research results found 11 plant species that have the potential as natural medicinal plants, namely kelapa (Cocos sp), sea pandan (Pandanus tectorius), ketapang (Terminalia catappa), tapak liman (Elephantopus scaber), beluntas (Pluchea indica), babandotan/bandotan (Ageratum conyzoides), waru (Hibiscus tiliaceus), krokot (Portulaca oleracea), ornamental beans (Arachis pintoi), butun or keben (Barringtonia asiatica) and katang (Ipomea pes-caprae). The Diversity Index (H’) of higher plants that make up coastal vegetation at Tanjung Setia Krui Beach is 1.061. So it is categorized as moderate, the Dominance Index (ID) of station 1 is 0.112, station 2 is 0.108, station 3 is 0.358. So it is categorized as low. This study provides knowledge about the potential for utilizing coastal vegetation plants as sustainable natural resources, the development of natural medicinal products, especially in the use of natural materials as an alternative treatment.
TROMBOSITOPENIA DAN HEMORAGIK PADA ANAK DENGAN DEMAM BERDARAH DENGUE (DBD): KAJIAN LITERATUR Miftahuz Zakiyah; Ilham Fathurrahman; Nadya Syarifatul Fajriyah; Suharno Zen; Yuda Nabella Prameswari; Benedikta Diah Saraswati
Jurnal Sains Biomedis Vol. 1 No. 02 (2025): Jurnal Sains Biomedis
Publisher : Prodi Sains Biomedis Fakultas Ilmu Kesehatan Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biomedis.v1i02.10612

Abstract

Dengue Hemorrhagic Fever (DHF) remains a major cause of morbidity among children in Indonesia. Thrombocytopenia is one of the key hematological abnormalities associated with progression to hemorrhagic manifestations.This review aims to summarize current evidence related to thrombocytopenia and clinical hemorrhagic features in pediatric DHF based on several Indonesian studies. A narrative review was conducted using 20 references focusing on pediatric DHF, thrombocytopenia, clinical manifestations, and disease severity.Data from the reviewed studies indicate that thrombocytopenia occurs in more than 70% of DHF cases and typically worsens around days 3–7 of fever. Hemorrhagic manifestations such as petechiae, gum bleeding, and prolonged fever duration are associated with lower platelet count and higher disease severity. Nutritional status, duration of fever, and clinical progression also influence the degree of hemorrhage in children. Thrombocytopenia is a consistent predictor of hemorrhagic complications in pediatric DHF. Early recognition of platelet decline and clinical bleeding signs is crucial in preventing progression to severe dengue.
Perbandingan Uji Sederhana Kadar Vitamin C pada Berbagai Bahan Pangan Elva Zhilianti; Nadya Syarifatul Fajriyah; Miftahuz Zakiyah; Ilham Fathurrahman; Suharno Zen
Jurnal Sains Biomedis Vol. 1 No. 02 (2025): Jurnal Sains Biomedis
Publisher : Prodi Sains Biomedis Fakultas Ilmu Kesehatan Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biomedis.v1i02.10620

Abstract

Vitamin C atau asam askorbat merupakan zat gizi esensial yang berperan pening dalam menjaga daya tahan tubuh, membantu pembentukan kolagen, mempercepat penyembuhan luka, dan melindungi tubuh dari radikal bebas. Penelitian ini dilakukan untuk mengetahui kandungan vitamin C secara kualitatif pada beberapa bahan pangan alami seperti sari jeruk, tomat, mangga, serta minuman olahan seperti You C 1000dan Buavita jambu. Uji dilakukan menggunakan metode sederhana dengan indikator betadine (povidon iodine) sebagai oksidator. Semakin cepat larutan betadine memudar setelah dicampurkan dengan sampel, menunjukkan semakin tinggi kadar vitamin C yang terkandung di dalamnya. Hasil penelitian menunjukkan bahwa kadar vitamin C tertinggi terdapat pada sampel mangga dengan nilai 3.000%, diikuti You C 1000 dan tomat masing-masing 1.000%, sari jeruk 1.167%, dan Buavita jambu 875%. Perbedaan hasil ini dapat disebabkan oleh faktor jenis bahan, tingkat kematangan buah, serta keberadaan vitamin C tambahan pada produk olahan. Uji kualitatif sederhana ini membuktikan bahwa keberadaan vitamin C dapat dengan mudah dideteksi menggunakan reaksi reduksi-oksidasi, dan hasilnya dapat digunakan sebagai dasar edukasi mengenai pentingnya asupan vitamin C alami dari buah segar.
Co-Authors ACHMAD FAUZI Azahra, Nadia Benedikta Diah Saraswati Elva Zhilianti Enny Widayati Miftahuz Zakiyah Miftahuz Zakiyah Nadya Syarifatul Fajriyah Nadya Syarifatul Fajriyah Nofita Sari Rinta Aprilia Rizki Naufal Azhar Suharno Zen Suharno Zen Via Kustiara Yuda Nabella Prameswari