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Hematological Effects of Vigna unguiculata subsp. cylindrica in Anemic Mice: An Experimental Study Norsiah, Wahdah; Thuraidah, Anny; Herlina, Tini Elyn
Medical Laboratory Technology Journal Vol. 11 No. 2 (2025): December
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Analis Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/mltj.v11i2.687

Abstract

Anemia is a global health problem that impairs cognitive function, physical performance, and maternal–child health. This study aimed to evaluate the hematological effects of Vigna unguiculata subsp. cylindrica (Nagara Bean) as a potential functional food in sodium nitrite (NaNO₂)-induced anemic mice. Thirty-three male BALB/c mice (8–12 weeks, 25–30 g) were randomly assigned into six groups: normal control (K), negative control (K−, anemia-induced), positive control (K+, iron-supplemented), and three treatment groups (P1, P2, P3) that received Nagara Bean-based feed for 1, 2, and 3 weeks, respectively. Hemoglobin (Hb), hematocrit (Hct), and red blood cell (RBC) levels were measured using Point-of-Care Testing (POCT) and manual cell counting. The results showed increases in Hb, Hct, and RBC across the treatment groups; however, statistical analysis indicated that these improvements were primarily associated with the duration of feed administration rather than treatment type. The greatest hematological improvement was observed after two weeks of feeding (P2). These findings indicate that Nagara Bean supplementation supports hematological recovery in anemic mice. The results suggest that Vigna unguiculata subsp. cylindrica has potential as a natural, affordable, and locally available source of bioavailable iron for anemia prevention and dietary intervention programs.
Pengaruh Pelatihan Etika Kerja, Disiplin, dan Mentalitas Profesional terhadap Kesiapan Kerja Lulusan SMA Wahdiniawati, Siti Annisa; Wahyuningsih; Karyadi, Sugeng; Dirgantoro, Bagus; Herlina, Tini Elyn
INVESTASI : Inovasi Jurnal Ekonomi dan Akuntansi Vol. 4 No. 1 (2026): Artikel Penelitian
Publisher : Soratekno Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59696/investasi.v4i1.232

Abstract

Kesiapan kerja lulusan Sekolah Menengah Atas (SMA) menjadi isu strategis dalam menghadapi dinamika dunia kerja yang semakin kompetitif dan menuntut kualitas sumber daya manusia yang tidak hanya unggul secara akademik, tetapi juga matang secara sikap dan karakter profesional. Penelitian ini bertujuan untuk menganalisis pengaruh pelatihan etika kerja, disiplin, dan mentalitas profesional terhadap kesiapan kerja lulusan SMA. Metode penelitian yang digunakan adalah pendekatan kuantitatif dengan desain penelitian korelasional. Data dikumpulkan melalui penyebaran kuesioner kepada lulusan SMA yang telah mengikuti program pelatihan, dengan teknik analisis data menggunakan regresi linier berganda. Hasil penelitian menunjukkan bahwa pelatihan etika kerja, disiplin, dan mentalitas profesional berpengaruh positif dan signifikan terhadap kesiapan kerja lulusan SMA, baik secara parsial maupun simultan. Temuan ini mengindikasikan bahwa pembentukan sikap profesional melalui pelatihan terstruktur memiliki peran penting dalam meningkatkan kepercayaan diri, tanggung jawab, serta kemampuan adaptasi lulusan terhadap lingkungan kerja. Penelitian ini diharapkan dapat menjadi rujukan bagi institusi pendidikan dalam merancang program pengembangan karakter dan kesiapan kerja yang lebih komprehensif dan berkelanjutan.