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Nutrient Content of Corn Straw (Crude Fibre, Crude Fat and TDN) Caused by Different Doses of Urea Noersidiq, Azhary; Yanuarianto, Oscar; Fahrullah, Fahrullah; Maslami, Vebera; Hasma, Hasma
Jurnal Pijar Mipa Vol. 19 No. 4 (2024): July 2024
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v19i4.6643

Abstract

This research aims to evaluate ammoniated corn straw's nutritional content and determine the best urea dose. Corn straw is one of the alternative feed sources from waste in the livestock industry. They contain crude 6.38%protein, 30.19%crude fibre, 2.81%crude fat, 51.69% EMWN, 8.94%ash, 53.12%TDN, 22.5% hemicellulose, 10.6% lignin, and 32.9% cellulose. However, the nutritional quality of corn straw can be affected by various factors, such as the high lignin content. It can bind to cellulose and hemicellulose, reducing digestibility and utilization as animal feed, so it needs to be processed first, one of which is ammoniation technology using urea. This research used 500 grams of corn straw and urea for the ammoniation process based on dry matter (DM) of corn straw for urea doses. The research designed by a complete randomized design (CRD) consisting of 4 treatments and 4 replications, namely T1= only corn straw (control), T2= corn straw with 2% urea, T3= corn straw with 4% urea and T4= corn straw with 6% urea. The variables measured were crude fiber, crude fat,, and TDN. The results showed that urea used in the ammoniation process of corn straw showed a significant effect (P<0.05) on increasing the content of crude fiber, crude fat,, and TDN. Urea can stretch the bonds between ligncellulose, It was concluded that the best urea dose is at 6%, with 25.91% crude fibre, 2.65% crude fat, and 60.91% TDN respectively.
Peran perempuan pedagang sayur dalam menunjang ekonomi keluarga pada masa covid-19 Hasma, Hasma; Hasid, Zamruddin; Lestari, Diana
Jurnal Ilmu Ekonomi Mulawarman (JIEM) Vol. 8 No. 3 (2023): September
Publisher : Fakultas Ekonomi Dan Bisnis Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29264/jiem.v8i3.12570

Abstract

Penelitian ini bertujuan untuk mengetahui Bagaimana peran perempuan prdagang sayur dalam menunjang ekonomi keluarga pada masa covid-19 di Sungai Mariam Kecamatan Anggana. Penelitian ini menggunakan metode Kualitatif dengan pendekatan Deskriptif, yang mana pada metode deskriptif ini peneliti menganalisa, menggambarkan dan melukiskan keadaan subjek atau objek penelitian. Hasil penelitian menunjukkan peran perempuan pedagang sayur dalam membantu memnuhi kebutuhan ekonomi keluarga, peran seorang ibu rumah tangga dari rana domestik ke ranah publik. Adapun faktor yang menjadi kendala bagi pedagang sayur dalam membantu memenuhi kebutuhan ekonomi keluarga pada masa pandemi covi-19 adalah karena terbatasnya modal, tingkat persaingan, dan pembatasan skala besar-besaran (PSBB). Berdasarkan hasil pengamatan, dalam penelitian ini, peneliti melihat ada beberapa hal yang perlu diperhatikan lagi oleh pemerintah mengenai dampak pandemi covid-19, diantaranya melihat perkembangan ekonomi masyarakat yang benar-benar membutuhkan bantuan untuk keberlangsungan hidup, dengan berbagai upaya yang bisa dilakukan oleh pemerinta. Pemerintah harus lebih ikut serta dalam memajukan ekonomi masyarakat guna untuk mensejahterakan UMKM yang berpenghasilan rendah khususnya di masa pandemi covid-19.
KONSTRUKSI DAN KLONING GEN CelE PENYANDI ENZIM SELULASE SEBAGAI KANDIDAT ENZIM BAGI INDUSTRI PANGAN DAN AGROINDUSTRI Sukarne, Sukarne; Hasma, Hasma; Jannah, Raudatul; Suryadi, Muhammad Aidil Fitriyan Fadjar; Unsunnidhal, Lalu
Pro Food Vol. 10 No. 1 (2024): Pro Food (Jurnal Ilmu dan Teknologi Pangan)
Publisher : Fakultas Teknologi Pangan dan Agroindustri, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/profood.v10i1.370

Abstract

Penelitian konstruksi dan kloning gen CelE, yang merupakan penyandi enzim selulase dari Ruminococcus plavefaciens, muncul sebagai respons terhadap kebutuhan mendesak akan sumber daya enzim yang efisien dalam industri pangan dan agroindustri. Enzim selulase, dengan fokus pada CelE, memiliki peran vital dalam proses degradasi selulosa, sebuah komponen utama dalam dinding sel tanaman. Keberadaan Ruminococcus plavefaciens sebagai sumber gen CelE menarik perhatian karena mikroorganisme ini terdapat dalam sistem pencernaan hewan ruminansia dan memiliki potensi besar untuk menghasilkan enzim selulase yang efisien. Tujuan dari penelitian ini adalah untuk membuat dan mengkloning plasmid pET15b dengan gen CelE. Konfirmasi gen CelE pada DNA rekombinan dilakukan dengan metode identifikasi resistensi bakteri host pada media dengan antibiotik dan koloni PCR. Penelitian ini dilaksanakan dengan menerapkan metode sebagai berikut: Pelaksanaan Optimasi Kodon dan Konstruksi Plasmid Rekombinan (CelE), Persiapan Sel Kompeten, Transformasi Sel, Uji PCR Koloni Transforman Hasil penelitian menunjukkan bahwa penelitian ini telah berhasil mendapatkan bakteri transforman yang diharapkan dengan hasil Uji PCR Koloni Transforman mendapatkan product size yang sesuai yaitu 205 bp, sehingga dapat disimpulkan plasmid pET15b dengan gen CelE yang telah dioptimasi berhasil dikonstruksi dan dikloning.
Estimation of Marbling Score by Ultrasonography and Visual Methods of Male Bali Beef Based on Muscle Location and Storage Time Abrori, Muh. Muazdzamzam Lil; Bulkaini, Bulkaini; Hasma, Hasma; Kisworo, Djoko; Fahrullah, Fahrullah; Nazir, Novizar; Muhammad Ashari
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.807

Abstract

Marbling refers to white fat granules within muscle fibres that enhance meat tenderness and flavour. This study aimed to determine the marbling score of male Bali beef using two methods: ultrasonography and visual assessment based on muscle location and storage duration. Five intensively raised male Bali cattle (average weight 227 kg) were examined. Visual assessment used 0.5 kg samples from sirloin, rib, and round muscles, analysed with ImageJ and Minitab 17. Results showed that both muscle location and storage duration significantly affected (P < 0.01) the marbling score. The ultrasonography method yielded marbling scores of 1.06–1.44, while the visual method produced 1.10–1.50. The ultrasonography method proved reliable for predicting marbling without slaughter, with higher marbling observed in passive muscles (sirloin) than in active muscles (rib and round). Contribution to Sustainable Development Goals (SDGs):SDG 2: Zero Hunger SDG 9: Industry, Innovation, and Infrastructure SDG 12: Responsible Consumption and Production SDG 15: Life on Land
Comparison of Rendement, Viscosity, and Degree of Acidity of Bone Gelatin of Bali Cattle Fed with Lamtoro at Different Extraction Temperatures Hasma, Hasma; Ali, Muhamad; Dahlanuddin, Dahlanuddin; Sriasih, Made; Wariata, Wayan; Erwanto, Yuny; Faruq, Rafif Umar; Mariska, Tina Vidya; Husaefa, Nadira
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6429

Abstract

The increase in Bali cattle bone waste due to increased slaughter has become a severe societal problem because it will pollute the environment. If Bali cattle bone waste is appropriately processed, it will produce products with high nutritional and economic value, including gelatin. This research aimed to compare the yield, viscosity, and degree of acidity (pH) of bone gelatin from Bali cattle fed with lamtoro at different extraction temperatures. The gelatin from Bali cattle bone was produced under the influence of different extraction temperatures of 50; 60; and 70o C and each was repeated 4 times. The research method used was laboratory experimental. Data were analyzed using a Completely Randomized Design (CRD). The parameters observed were yield, pH, and viscosity. The results show that different extraction temperatures (50, 60, 70o C) had a significant effect (P < 0.05) on viscosity while a very significant effect (P < 0.01) on the degree of acidity (pH) and no significant effect (P > 0.05) to the yield. It can be concluded that a higher extraction temperature (70o C) will be accompanied by an increase in gelatin yield, but the extraction temperature of 60o C showed the maximum viscosity and acidity (pH) values
Profile of Self Medication Practices in the Tarramatekkeng Village Luwu District South Sulawesi Asrina, Rina; Roosevelt, Alfreds; B, Muthmainna; Hasma, Hasma; Rusli, Rusli
Media Kesehatan Politeknik Kesehatan Makassar Vol 20 No 2 (2025): Media Kesehatan
Publisher : Direktorat Politeknik Kesehatan Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/medkes.v20i2.1731

Abstract

Self medication is the practice of treating oneself using over the counter medicines, limited over-the-counter drugs, or prescription medications obtained from pharmacies. This practice requires adequate knowledge to ensure safe and effective use. Self medication is becoming increasingly common due to its affordability, convenience, and easy access to pharmacies and drugstores, as well as the availability of health information through various media. This study aimed to describe self-medication practices in the community of Kasumang Hamlet, Tarramatekkeng Village, especially in terms of illnesses treated, types of medications used, sources of information, places where medicines were obtained and and they purchased medicines either for immediate use or for future stock. A descriptive research design with a cross-sectional quantitative approach was employed. This study was conducted in Dusun Kasumang, Tarramatekkeng Village, Luwu Regency, from May to June 2025. The sample size was determined using the Slovin formula, resulting in a total of 81 participants. Participants were selected using purposive sampling based on predetermined inclusion criteria. Headaches were the most common reason for self-medication (20%), followed by fever (19%). The most commonly purchased drug was Paracetamol (17%), with 53% of participants buying medication at pharmacies. The main source of information was relatives (47%), and 51% of participants were currently using medication. These findings highlight the need for increased public awareness regarding the safe use of medicines, greater access to professional pharmaceutical guidance, and strengthened regulation of prescription drug sales to reduce the risk of inappropriate self-medication and protect community health