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All Journal Jurnal Florea Jurnal Fish Protech JURNAL PENDIDIKAN TAMBUSAI Collaborative Medical Journal (CMJ) Jurnal Akuakultura Universitas Teuku Umar JPK: Jurnal Proteksi Kesehatan Budapest International Research in Exact Sciences (BirEx Journal) International Journal Of Science, Technology & Management (IJSTM) Cerdika: Jurnal Ilmiah Indonesia
Mahendra, Mahendra
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PENGARUH PENAMBAHAN LARUTAN JAHE PADA PAKAN BUATAN TERHADAP PERTUMBUHAN DAN EFISIENSI PEMANFAATAN PAKAN IKAN KAKAP PUTIH (Lates calcarifer) Di BPBAP UJUNG BATEE Ermayanis, Ermayanis; Mahendra, Mahendra; Rahmayanti, Fitria; Saputra, Fazril
Jurnal Fish Protech Vol 7, No 1 (2024):
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/jfp.v7i1.47384

Abstract

Ikan kakap putih (Lates calcarifer) merupakan salah satu komoditas budidaya laut unggulan di Indonesia. Penggunaan pakan buatan pada budidaya ikan kakap putih belum mampu menunjang pertumbuhan secara optimal. Jahe memiliki efek pada sistem gastrointestinal, kardiovaskular, antilipidemik, anti hiperglikemik, dan antitumor. Penelitian ini dilaksanakan pada Bulan November 2023 sampai dengan Bulan Desember 2023. Penelitian ini dilakukan di Balai Perikann Budidaya Air Payau Ujung Batee. Penelitian ini bersifat eksperimental dengan rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dengan masing-masing 3 kali ulangan. Hasil peneltian: Pemberian larutan jahe pada pakan buatan dapat meningkatkan pertumbuhan ikan kakap putih (Lates calcarifer). Ikan kakap putih (Lates calcarifer, Bloch) merupakan salah satu komoditas budidaya laut unggulan di Indonesia. Penggunaan pakan buatan pada budidaya ikan kakap putih belum mampu menunjang pertumbuhan secara optimal. Jahe memiliki efek pada sistem gastrointestinal, kardiovaskular, antilipidemik, anti hiperglikemik, dan antitumor. Penelitian ini dilaksanakan pada Bulan November 2023 sampai dengan Bulan Desember 2023. Penelitian ini dilakukan di Kota Banda Aceh. Penelitian ini bersifat eksperimental dengan rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dengan masing-masing 3 kali ulangan. Hasil peneltian: Pemberian larutan jahe pada pakan buatan dapat meningkatkan pertumbuhan ikan kakap putih (Lates calcarifer). Kata Kunci: Larutan Jahe, Pakan Buatan, Ikan Kakap Putih
HUBUNGAN KADAR HEMOGLOBIN DAN KADAR LEUKOSIT PRE OPERASI DENGAN LENGTH OF STAY PADA PASIEN POST APENDIKTOMI DI RUMAH SAKIT SYAFIRA KOTA PEKANBARU Mahendra, Mahendra; Syahidah, Sumaiyah; Hasbi, Nurshal
Collaborative Medical Journal Vol 6 No 3 (2023): September 2023
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/cmj.v6i3.4468

Abstract

Latar Belakang: Apendisitis merupakan salah satu penyakit yang ditemukan berbagai pelosok dunia. Apendisitis merupakan penyakit yang dapat menimbulkan komplikasi yang berisiko mortalitas. Namun risiko mortalitas dapat diturunkan dengan adanya operasi. Penanganan pada pasien apendisitis dapat dilakukan melalui apendiktomi. Setiap pasien yang menjalani apendiktomi harus mendapatkan layanan rawat inap di rumah sakit. Dari tahun 2020 hingga tahun 2021 terjadi peningkatan pasien apendiktomi di Rumah Sakit Syafira. Pasien yang mendapatkan pelayanan rawat inap di Rumah Sakit, biasanya akan berada di ruang rawat inap selama beberapa hari. Lama rawat untuk pasien apendisitis dapat dipengaruhi oleh beberapa faktor, salah satunya adalah status klinis pasien. Status klinis berupa pemeriksaan laboratorium kadar hemoglobin dan kadar leukosit pre operasi yang merupakan salah satu variabel prediktor dalam mengevaluasi lama rawat pasien post apendiktomi. Tujuan: Mengetahui Hubungan Kadar Hemoglobin dan Kadar Leukosit Pre Operasi dengan Length Of Stay Pasien Post Apendiktomi di Rumah Sakit Syafira Kota Pekanbaru. Metode Penelitian: Penelitian cross sectional dengan pendekatan survei deskriptif analitik. Teknik pengambilan sampel purposive sampling. Analisis data pada penelitian menggunakan uji korelasi pearson. Hasil: Ditemukan hubungan yang signifikan dan korelasi hubungan yang kuat antara kadar hemoglobin, dan kadar leukosit dengan length of stay
Utilization Of Air Pollution As An Alternative For Growing Galah Shrimp (Macrobracium rosenbergii) In The Minapadi System Hydroganic Mahendra, Mahendra; Dina Febrina, Citra
International Journal of Science, Technology & Management Vol. 5 No. 1 (2024): January 2024
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v5i1.1016

Abstract

This research aims to increase farmers' income with high rice productivity and increase shrimp production. The method used was a Completely Randomized Design (CRD) experiment with 3 treatments and 4 replications. The treatments are: P1 (air pollution made from jengkol), P2 (air pollution made from noni), and P3 (air pollution made from garlic). This research was carried out for 100 days in the Teuku Umar University campus area using budikdamber aquaponics. The parameters observed were shrimp growth and survival. The research results showed that the best treatment was P2 which produced an average growth value for giant prawns of 3.42 g/ fish. From the results of this research, the application of air pollution with giant prawns has a positive impact on the observed parameters (P <0.05) and provides benefits for farmers.
Formulation and Antioxidant Activity Testing of Carrot Seed Oil Microemulsion Spray Serawaidi, Nadya Putri Auliya; Hendrika, Yan; Mahendra, Mahendra; Eryta, Evy; Putri, Atika
JURNAL PROTEKSI KESEHATAN Vol 13 No 1 (2024): JPK: Jurnal Proteksi Kesehatan
Publisher : Poltekkes Kemenkes Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36929/jpk.v13i1.878

Abstract

Carrot seed oil, rich in vitamin A, is known as an antioxidant, sun protectant, and anti-aging and skin rejuvenating agent. This research aims to evaluate the formulation and antioxidant potential of carrot seed oil spray. The research method consists of three stages: formulation, physical evaluation, and antioxidant activity test. The organoleptic test results showed color differences in the three formulas. All three formulas have a thick, oily consistency and the distinctive aroma of carrot seed oil. The average pH value of F1 is 7.4, F2 is 7.7, and F3 is 8.0. The viscosity value of F1 is 25.4 cP, F2 is 19.56 cP, and F3 is 31.66 cP. The antioxidant activity test shows that pure carrot seed oil has moderate antioxidant activity with an IC50 value of 240.9772 g/mL. The three carrot seed oil spray formulas showed weak antioxidant activity with IC50 values: F1 269.3943 g/mL, F2 316.1039 g/mL, and F3 442.6015 g/mL. Based on research, it can be concluded that pure carrot seed oil has moderate antioxidant activity, while the three carrot seed oil spray formulas have weak antioxidant activity.
Giving Lemna Minor and Mud to the Growth of Tubifex sp. Mahendra, Mahendra; Damara, Doni; Nufus, Mursidatun; Putri, Vira Riana
Budapest International Research in Exact Sciences (BirEx) Journal Vol 1, No 3 (2019): Budapest International Research in Exact Sciences, July
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birex.v1i3.339

Abstract

This study aims to determine the effect of the use of a combination of lemna minor substrates and mud on the biomass of the population of Tubifex sp. This research is experimental, with a completely randomized design (CRD), with five levels of treatment P1 = 100% (lemna minor ) + 2,000 gr (mud), P2 = 75% (lemna minor ) + 2,000 gr (mud), P3 = 50 % (lemna minor ) + 2,000 gr (mud), P4 = 25% (lemna minor) + 2,000 gr (mud), P5 = 0% (lemna minor) + 2,000 gr (mud). Data obtained from research results in analysis of variance (ANOVA) and in further testing with the Smallest Significant Difference test. The main parameters observed were the number of population and biomass of Tubifex sp. The results of the study showed that the combination of Lemna minor substrate and mud significantly (p <0.05) on the growth of biomass and the population of Tubifex sp. The best results were found in the treatment with the treatment formulation P1 = 100% (lemna minor ) + 2,000 gr (mud) which produced a population of 6,250 ind / gr and biomass 8.60 gr / m2.
Pengembangan Media Pembelajaran PKMD (Pengenalan Konsep Matematika Dasar) Tentang Pola Abc-Abc pada Anak Usia Dini 4-5 Tahun di PAUD KB Laksamana Mahendra, Mahendra; Hukmi, Hukmi; Zulkifli, Zulkifli
Jurnal Pendidikan Tambusai Vol. 6 No. 1 (2022): April 2022
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v6i1.3212

Abstract

Tujuan penelitian ini adalah untuk mengetahui kelayakan media PKMD (pengembangan konsep matematika dasar) terhadap perkembangan anak usia dini 4-5 tahun di PAUD kb Laksamana Desa Bukit Batu Kecamatan Bukit Batu Kabupaten Bengkalis . Jenis penelitian ini adalah penelitian dan pengembangan (research and development) yaitu metode penelitian yang digunakan untuk menghasilkan produk tertentu, dan menguji keaktifan media tersebut . Kelayakan produk ini dapat di peroleh dari data materi dan media dan uji coba terbatas pada anak usia 4-5 tahun. produk yang dikembangkan divalidasi oleh 2 ahli media dan materi. Dari hasil validator dapat hasil pada hasil validator mengenai penilaian media jumlah keseluruhan validator 1 dan 2 didapat jumlah persentase 92% dengan kategori “layak”. Dengan adanya penilaian validator 1 dan 2 mengenai produk maka media boleh di uji coba di lapangan. Berdasarkan hasil validator mengenai penilaian materi 1 dan 2 didapat jumlah persentase 91% dengan kategori “layak”. Berdasarkan dari hasil ahli pendidik media maka didapatkan pada ahli pendidik 5 orang didapatkan jumlah skor 75% dengan kategori “cukup layak” . untuk persentase keseluruhan didapatkan jumlah skor 85% dengan kategori “ layak ” untuk ahli pendidik sangat banyak memberikan masukan dan saran yang bertujuan untuk memberikan ciri khas di dalam media sehingga memenuhi unsur media dan mudah digunakan karena adanya petunjuk penggunaan.
Pemanfaatan Biopori sebagai Sumber Resapan untuk Menjaga Ketersediaan Air di Kelurahan Paruga Kota Bima Mahendra, Mahendra
Florea : Jurnal Biologi dan Pembelajarannya Vol 10, No 1 (2023)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v10i1.10717

Abstract

Research on the effect of using biopore as a source of infiltration to maintain the availability of ground water in the district of Rasanae Barat, Bima City. Lack of water is a problem or disaster for every citizen in urban areas. The purpose of this research is how the effect of the biopore. The method used in this study is to use data collection in the form of measuring the height of the volume of water absorption. The parameters tested in this study were to measure the availability of water every day for 5 days. In this study, 4 infiltration wells and 1 control well were made. The volume of increasing the height of the 1st day (First) hole 1 water volume 0.74, hole 2 water volume 0.7, hole 3 water volume 0.72, hole 4 water volume 0.7. day 2 (two) hole 1 water volume 0.76, hole 2 water volume 0.76, hole 3 water volume 0.77, hole 4 water volume 0.76. day 3 (three) hole 1 water volume 0.8, hole 2 water volume 0.81, hole 3 water volume 0.81, hole 4 water volume 0.79. day 4 (four) hole 1 water volume 0.79, hole 2 water volume 0.77, hole 3 water volume 0.8, hole 4 water volume 0.79. With a total volume of 3.09 holes 1, hole 2 volume 3.04, hole 3 volume 3.1, hole 4 volume 3.04. while those in infiltration wells were seen in control wells with initial height data of 0.7 m, second day 0.75 m, third day 0.8 m and final height 0.8 m. From the results of data analysis, it can be concluded that by making 4 biopore holes and 1 control hole, it shows an increase in water volume of 0.8 by using biopore holes as a source of groundwater infiltration
Effectiveness of Adding Probiotic Boster Bio Lacto and Turmeric Flour to Feed on Growth Performance of Benih Bileh Fish (Rasbora sp.) Pradana, Andika; Ibrahim, Yusran; Mahendra, Mahendra; Febrina, Citra Dina
JURNAL AKUAKULTURA Vol 8, No 2 (2024): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v8i2.8983

Abstract

Bileh fish (Rasbora sp) is one of the freshwater endemic fish species whose habitat is in rivers and lakes, this fish is much favored by the community, especially in Aceh for consumption needs because it has a savory taste so that the market for this fish increases every month. The high market demand causes the selling price to be high and so far the market demand is mostly taken from natural catches. This study aims to determine the effect of the addition of probiotics boster bio lacto and turmeric flour on the growth of bileh fish seeds (Rasbora sp). This study used a completely randomized design (RAB) with four treatments, namely P0 (control) P1 (7 ml probiotics and 10 gr turmeric flour / kg feed), P2 (9 ml probiotics and 10 gr turmeric flour / kg feed) and P3 (11 ml probiotics and 10 gr turmeric flour / kg feed). The results showed that there was no significant effect (P>0.05) on the growth of bileh fish (Rasbora sp). The addition of probiotics 9 ml/kg feed is the best dose to produce fish weight gain of 0.13 g, length growth of 1.00 cm, specific growth rate of 1.32%/day, feed conversion ratio of 4.16. However, the best survival rate was found in the addition of probiotics 11 ml/kg feed with a value of 91.7%.
LAJU PERTUMBUHAN DAPHNIA MAGNA DENGAN PEMBERIAN PUPUK ORGANIK BERBEDA Laili, Nur; Zulfadhli, Zulfadhli; Fadhillah, Radhi; Mahendra, Mahendra
JURNAL AKUAKULTURA Vol 6, No 1 (2022): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v6i1.6197

Abstract

This study aims to determine the growth rate of Daphnia magna with different organic fertilizers. This research is an experimental study using CRD (completely randomized design) with 3 treatments (p) and 3 replications (u). The organic fertilizer treatments applied to daphnia culture media were: P0 = Control, P1 = Cow dung, P2 = Swallow Manure, and P3 = Chicken Manure. Parameters measured included specific growth rate, and population density of daphnia. Data were analyzed statistically (Anova). The results showed that the application of organic cow dung, swallow and chicken manure had a significant effect on the specific growth rate and population density of daphnia (P<0.05). The best treatment was on P2 (swallow droppings) with a specific growth rate of 19.9%/day and a population density of 1635 ind/L
PENAMBAHAN KAFEIN PADA PAKAN KOMERSIAL TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN UDANG GALAH (Macrobrachium rosenbergii) Putri, Vira Riana; Diansyah, Sufal; Mahendra, Mahendra; Syahputra, Hafif; Zulfadhli, Zulfadhli; Ibrahim, Yusran
JURNAL AKUAKULTURA Vol 5, No 2 (2021): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v5i2.6034

Abstract

This study aimed to determine the effect of caffein with various doses on the survival rate and gorwth of galah shrimp (Macrobrachium rosenbergii). This research using completely randomized design with five treatments and three replications. Caffeine is given through the feed at a doses 0,0; 0,5; 1,0; 1,5; and 2,0 g caffein/kg feed. The result showed that applied caffein in commercial feed has a significant effect (P < 0,05) on the survival rate of galah shrimp. And no significant effect (P > 0,05) on absolute weight growth and relative growth rate of galah shrimp. Survival rates range from 35% - 80%, absolute weigh growth range from 0,4 – 0,46 g and relative growth rate range from 1,05 – 1,31% / days. The best treatment is P5 (2 g caffein/kg feed) with an 80% survival rate; and 0,46 g absolute weight growth; and 1,31% / days relative growth rate. pH range from 6,4-7,4; temperature range from 25-30 oC. The results of these water quality parameters indicate normal water quality for galah shrimp survival.
Co-Authors Andika Pradana Damara, Doni Dian Cahyawati, Rizki Diana, Farah Dina Febrina, Citra Ermayanis, Ermayanis Eryta, Evy Febrina, Citra Dina Hasbi, Nurshal Hendri, Afrizal Hendrika, Yan Hukmi Hukmi, Hukmi Ibrahim, Yusran Nufus, Mursidatun Nur Laili Putri, Atika Putri, Vira Riana Rahmayanti, Fitria Samuki, Khairul Sari Purbaningsih, Endah Sazilli, Dikha Serawaidi, Nadya Putri Auliya Sufal Diansyah Sumarni Sumarni Syahidah, Sumaiyah Syahputra, Hafif Zulfadhli Zulfadhli Zulkifli Zulkifli