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All Journal The Journal of Pure and Applied Chemistry Research Journal of Tropical Crop Science Agroekoteknologi Tropika Lembab Dinasti International Journal of Education Management and Social Science Indonesian Journal for Social Responsibility Masker Medika Journal of Informatics and Communication Technology (JICT) Jurnal Pengabdian Ilung (Inovasi Lahan Basah Unggul) An-Nafis: Jurnal Ilmiah Keislaman dan Kemasyarakatan

Yudiansyah Yudiansyah

Department of Chemistry Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jl. Ganeca 10 Bandung 40132

Author-ID : 424107

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Biodiversity Assessment of Foxtail Millet (Setaria italica L.) Genotypes Based on RAPD Marker ARDIE, Sintho Wahyuning; Khumaida, Nurul; Fauziah, Nurul; Yudiansyah, Yudiansyah
Journal of Tropical Crop Science Vol 4 No 1 (2017): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Foxtail millet (Setaria italica L.) is an important crop in areas where harsh environmental conditions limit crop productivity, including in high salinity and drought prone areas. In Indonesia millet is cultivated in certain areas; however, superior varieties are less developed in the country. The objective of this study was to analyze the genetic diversity among foxtail genotypes using RAPD markers. Genomic DNA of ten foxtail millet genotypes was amplified using 26 random primers through RAPD analysis. Of these primers, 22 produced reproducible amplicons and were polymorphic among the 10 foxtail millet genotypes. The number of polymorphic markers for each primer varied from 1 (primer E15) to 14 (primer M17). The amplified product size ranged from 120 to 2500 base pairs (bp). A dendrogram constructed based on the UPGMA clustering method put all genotypes in 5 distinct groups at 0.64 coefficient level. Diverse genotypes identified in this study can be used as potential parents in an efficient crop improvement program.

PERBEDAAN PENGARUH LATIHAN FISIK AEROBIK DENGAN LATIHAN FISIK ANAEROBIK TERHADAP AKTIVITAS CREATINE KINASE (CK) PADA OTOT JANTUNG TIKUS (Rattus norvegicus) GALUR WISTAR Yudiansyah, Yudiansyah
Masker Medika Vol 3 No 1 (2015): Masker Medika
Publisher : IKesT Muhammadiyah Palembang

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Olahraga atau latihan fisik yang teratur dapat mempertahankan kebugaran jasmani. Sebaliknya aktivitas fisik dengan intensitas maksimal dan melelahkan justru merupakan stressor bagi tubuh yang dapat mengakibatkan terjadinya kerusakan jaringan otot jantung. Metabolisme energi pada otot jantung sangat kompleks. Proses metabolisme tersebut membutuhkan perantara, diantaranya Creatine Kinase (CK). Perubahan kadar serum enzim CK dapat menjadi penanda atau biomarker dari perubahan fungsi otot jantung. Akan tetapi belum diketahui sejauh mana perbedaan pengaruh aktivitas aerobik dengan aktivitas fisik anaerobik terhadap perubahan aktivitas CK-MB otot jantung tikus wistar. Penelitian ini untuk mengetahui pengaruh latihan fisik aerobik dengan latihan fisik anaerobik terhadap kadar CK-MB otot jantung tikus wistar.Penelitian ini adalah studi eksperimental dalam bentuk In-vivo yang dilakukan terhadap tikus wistar jantan yang telah mengikuti latihan aerobik dan anaerobik selama 1 hari, 3x seminggu dan 7 hari berturut-turut. Jumlah sampel pada penelitian ini adalah 28 ekor tikus yang dibagi dalam 7 kelompok yaitu; kelompok 1 pembanding yang tidak diberi pembebanan aktivitas fisik, kelompok 2 kelompok yang diberi perlakuan aktivitas fisik aerobik 1 hari, kelompok 3 yaitu kelompok yang diberi perlakuan aktivitas fisik aerobik 3x seminggu, kelompok 4 yaitu kelompok yang diberi perlakuan aktivitas fisik aerobik selama 7 hari berturut-turut, kelompok 5 yang diberi perlakuan aktivitas fisik anaerobik satu hari, kelompok 6 yang diberi perlakuan aktivitas fisik anaerobik 7 hari berturut-turut. Pada masing-masing kelompok dilakukan pengambilan organ jatung dan pemeriksaan aktivitas CK setelah melakukan aktivitas fisik.Hasil penelitian menunjukkanpada kelompok aktivitas fisik aerobik terjadi peningkatan aktivitas CK sebesar 88% dibandingkan kelompok pembanding dan pada kelompok aktivitas fisik anaerobik terjadi penurunan aktivitas CK. Hasil analisis menunjukkan terdapat perbedaan yang bermakna rerata aktivitas CK jaringan otot jantung antara kelompok perlakuan aerobik 1 hari dengan 1 hari anaerobik (p=0,03) serta kelompok perlakuan 3x seminggu aerobik dengan 3x seminggu anaerobik (p=0,00).Dapat disimpulkan bahwaterdapat perbedaan yang bermakna aktivitas CK otot jantung pada kelompok aerobik perlakuan 3x seminggu dengan kelompok pembanding (p= 0,02),Tidak terdapat perbedaan yang bermakna aktivitas CK otot jantung pada seluruh kelompok perlakuan anaerobik dengan kelompok pembanding (p>0,05),Terdapat perbedaan yang bermakna aktivitas CK otot jantung antara kelompok Aerobik dan anaerobik pada kelompok perlakuan 1 hari dan 3x seminggu (p< 0,05). Sports or physical exercise regularly to maintain physical fitness . Instead of physical activity with maximum intensity and exhausting it is a stressor to the body which can result in damage to the heart muscle tissue . Energy metabolism in the heart muscle is very complex . The process requires intermediary metabolism , including Creatine Kinase ( CK ) . Changes in serum levels of CK enzyme may be a marker or biomarker of changes in heart muscle function . But the difference is not known to what extent the effect of aerobic activity with anaerobic physical activity to changes in the activity of CK - MB wistar rat heart muscle. The purpose of this study was to determine the efficacy of aerobic exercise with anaerobic exercise to CK-MB levels of cardiac muscle wistar rats................................................................................................................... This study is an experimental study in the form of in-vivo studies conducted on male Wistar rats that had followed the aerobic and anaerobic exercise for 1 day , 3 times a week and 7 days in a row . The number of samples in this study were 28 rats were divided into 7 groups, namely: 1 comparison group who were not given the imposition of physical activity, group 2 treated group aerobic physical activity 1 day, 3 groups, namely the group treated 3 times a week aerobic physical activity, 4 groups is the group treated aerobic physical activity for 7 days in a row, group 5 treated anaerobic physical activity a day, 6 groups treated anaerobic physical activity 7 days in a row . In each group performed organ harvesting CK activity , cardiac and.examination.after.perform.physical.activity. In the group of aerobic physical activity, CK activity increased by 88 % compared to the control group and the group of anaerobic physical activity decreased CK activity. The analysis showed significant difference mean CK activity of the cardiac muscle tissue between aerobic treatment groups 1 day to 1 day anaerobic (p = 0.03) and the group treated with 3 times in a week aerobic with 3 times in a week anaerobic (p=0.00)..................................................................................... Conclusions: There were significant differences in the activity of cardiac muscle CK aerobic treatment group 3 times a week with the comparison group (p = 0.02),There were no significant differences in cardiac muscle CK activity throughout the anaerobic treatment group with the comparison group (p > 0.05) , There is a significant difference between the heart muscle CK activity Aerobic and anaerobic groups in treatment group 1 day and 3 times a week (p < 0.05)

PERBEDAAN PENAMBAHAN TRANSCUTANEUS ELECTRICAL NERVE STIMULATION (TENS)PADA HEEL SLIDE EXERCISE TERHADAP GANGGUAN GERAK DAN FUNGSI LUTUT AKIBAT OSTEOARTHRITIS GENU DI POLIKLINIK FISIOTERAPI RUMAH SAKIT MUHAMMADIYAH PALEMBANG Yudiansyah, Yudiansyah; Bustam, Ika Guslanda Bustam Guslanda
Masker Medika Vol 6 No 2 (2018): Masker Medika
Publisher : IKesT Muhammadiyah Palembang

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Latar Belakang: Gangguan yang sering kali terjadi pada genu adalah osteoarthritis. Osteoarthritis(OA) adalah penyakit degenerative sendi yang ditandai dengan kerusakan kartilago, disertai nyeri dan kekakuan. OA genu lebih banyak terjadi pada wanita setelah usia 50 tahun.Tujuan: dari penelitian ini adalah untuk mengetahui perbedaan penambahan Transcutaneus Electrical Nerve Stimulation (TENS) pada Heel slide exercise terhadap gangguan gerak dan fungsi lutut akibat osteoarthritis genu di Poliklinik Fisioterapi Rumah Sakit Muhammadiyah Palembang.. Metode: penelitian ini bersifat kuasi eksperimental pre and post test group design dengan tekhnik pengambilan sampel Match Subject Design. Populasinya seluruh pasien yang terdiagnosa osteoarthritis genu dan mendapatkan tindakan fisioterapi di poliklinik fisioterapi di Rumah Sakit Muhammadiyah Palembang masing-masing perlakuan selama 6 kali dalam 2 minggu pada bulan Juli 2018. Penelitian ini dilakukan terhadap dua kelompok masing-masing 10 orang. Kelompok kontrol dengan Heel slide exercise, kelompok perlakuan dengan penambahanTENS. Hasil: diperolehpengumpulan data dilakukan dengan mengukur nilai Skala nyeri menggunakan skala VAS (verbal analogue scale) pada saat sebelum dan setelah perlakuan. Kesimpulan: menyatakanadaperbedaan Penambahan TENSPadaHeel slide exercise Terhadap gangguan gerak dan fungsi lutut akibat osteoarthritis genu. The purpose of this study was to determine the difference in addition of Transcutaneous Electrical Nerve Stimulation (TENS) on Heel slide exercise in motion disorders and knee function due to osteoarthritis genu in the Physiotherapy Clinic of Muhammadiyah Palembang Hospital. The population was all patients diagnosed with osteoarthritis genu and received physiotherapy at the physiotherapy clinic at Muhammadiyah Palembang Hospital each treatment for 6 times in 2 weeks in July 2018. The method of this study was quasi-experimental pre and posttest group design with taking techniques sample Match Subject Design. The study was conducted on 20 participants divided in to two groups with 10 participants in each group. The control group with Heel slide exercise, the treatment group with the addition of TENS. The results obtained by data collection was done by measuring the scale of pain using VAS scale (verbal analogue scale) at the time pre and post treatment. The conclusions state that there is a difference in the addition of TENS to heel slide exercise on movement and knee function disorders due to genital osteoarthritis.

Studies on the Use of Spectrum Sharing for Mobile Network Operator in Indonesia Hafiza, Lia; Wahyuningrum, Reni Dyah; Yudiansyah, Yudiansyah
Journal of Informatics and Communication Technology (JICT) Vol. 5 No. 1
Publisher : PPM Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52661/j_ict.v5i1.186

Since telecom businesses have already reached their peak level of revenue, their future is expected to get worse. To save as much money as possible, greater than sixty percent of mobile network operators (MNO) in the worldwide implemented Radio Access Network-Sharing or RAN-Sharing. Earnings before interest, taxes, depreciation, and amortization (EBITDA) pressure and the limited availability of the frequency spectrum are two factors that propel. Spectrum sharing can be one solution to reduce Capital Expenditure and Operational Expenditure operator costs, address spectrum shortages and promote development across the region in Indonesia. With different coverage of underserved areas, the number of assets in the form of BTS and license of frequency spectrum usage are owned by each operator. Research on business impacts for operators needs to be assessed to be able to determine business strategy.

Perlindungan Terhadap Hak Anak Dalam Perceraian Menurut Hukum Keluarga Di Indonesia Evi Marpiah; Andi Muhammad Baso; Yudiansyah, Yudiansyah; Fitriani, Fitriani; Andryansyah, Andryansyah; Eko Nursalim
An-Nafis: Jurnal Ilmiah Keislaman dan Kemasyarakatan Vol. 2 No. 1 (2023): Published in April of 2023
Publisher : STIT Syekh Muhammad Nafis Tabalong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62196/nfs.v2i1.33

The aim of this study is to clarify the legal certainty related to the protection of children who have been separated. The main issues that are central to this issue are: 1) What legal provisions apply to protect the well-being of children affected by the separation of parents? What rights are given to children? Studies using qualitative research methodology. Researchers, they do observational practice, conduct interviews with sources, and document relevant information. The aim of this study was to investigate the influence of religious courts in shaping laws relating to the protection of children affected by divorce. Can the decision of this religious court provide protection for the rights of the child? The current analysis has several implications: 1) Enhancing the role of judges in evaluating and determining custody forchildren victims of divorce. 2) It serves as a framework for judges to assess the rights of children to be recognized and fulfilled.

Peningkatkan Pendapatan Usaha Melalui Diversifikasi Produk Kerupuk Ibu Rusliani Di Kuin Utara Banjarmasin Sadikin, Ali; Dahniar, Dahniar; Dalimunthe, Fahmi Roy; Yulianto, Akhid; Rachman, Mohammad Yudi; Aulia, zasmina; Yudiansyah, Yudiansyah
Jurnal Pengabdian ILUNG (Inovasi Lahan Basah Unggul) Vol 4, No 1 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ilung.v4i1.13020

Permasalahan yang terjadi di usaha kerupuk Ibu Rusliani adalah selama ini tingkat produksi dan penjualan terus mengalami penurunan setiap bulan. Penurunan ini terjadi pada bulan Januari sampai bulan maret tahun 2024. Hal ini disebabkan karena selama ini usaha ibu rusliani tidak menerapkan diversifikasi baik terhadap produk yang dihasilkan maupun bahan baku kerupuk tersebut hanya mengandalkan ikan haruan saja dan produk yang kurang kreatif. Metode yang digunakan dalam pengabdian ini adalah survey lokasi, sosialisasi, penyuluhan, pendampingan, evaluasi dan keberlanjutan. Solusi pada aspek produk pada kerupuk haruan Ibu Rusliani adalah harus melakukan diversifikasi Produk (line produk) yang lainnya seperti kerupuk kulit haruan, abon haruan, dll. Agar penjualan meningkat maka penjualannya di ubah dari cara tradisional menjadi car e-marketing seperti instagram, WA Business. Solusi pada aspek Produksi , mereka telah melakukan diversifikasi sumber bahan baku., seperti udangdll. Setelah menerapkan beberapa diversifikasi tadi ternyata tingkat penjualan dan produksi kerupuk jadi stabil dan meningkat 10%-15% dari bulan-bulan sebelumnya.Kata kunci: Produk; produksi; Diversifikasi; Pendapatan; kerupuk.

Modification of The Spectrophotometric Analysis Protocol by Sims D. and Gamon to Analyze Leaf Pigment Content using Green Spinach (Amaranthus hybridus) as a Model Plant Yudiansyah, Yudiansyah; Ismiyanti, Ismiyanti; Aziz, Sandra Arifin
Journal of Tropical Crop Science Vol. 11 No. 02 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.02.147-154

The analysis of pigment content in plants, particularly chlorophyll a, chlorophyll b, anthocyanin, and carotenoids, is crucial to assess their physiological performance. The spectrophotometry method by Sims and Gamon offers practicality and reliable results. This research established several variables to achieve more precise results. Green spinach leaf samples were used as a model to analyze their pigment content, determining the minimum sample area or weight, the maximum limit that does not violate Beer’s law, and the temperature during analysis. The limit of quantitation (LoQ) is the smallest quantity of analytes in a sample that still meets the criteria for accuracy and precision in testing. The research results show that using a leaf punch with a diameter of 9 mm approaches the LoQ value. To avoid measurements nearing the LoQ limit, it is advisable to use leaf punch diameters of 10- or 12-mm. Leaf punches of 22 mm are still safe to use, as there has been no deviationfrom Beer’s law. Using unchilled acetone at 27°C did not show significant differences compared to using cold acetone at 7°C for the content of chlorophyll a, total chlorophyll, and carotenoids. However, for chlorophyll b and anthocyanin, despite significant differences, the chlorophyll content measured at room temperature was more practical and relatively higher compared to cold acetone, thus disproving concerns about pigment damage.

Dilute Ionic Liquids Pretreatment of Palm Empty Bunch and Its Impact to Produce Bioethanol Arianie, Lucy; Pebriyana, Utin Dewi; Yudiansyah, Yudiansyah; Idiawati, Nora; Wahyuningrum, Deana
The Journal of Pure and Applied Chemistry Research Vol. 3 No. 2 (2014)
Publisher : Chemistry Department, The University of Brawijaya

Ethanol production through ionic liquids pretreatment of palm empty bunch (PEB) was carried out. This research aims to investigate impact of ionic liquids synthetic i.e 1-butyl-3-methyl imidazoliumbromide or [BMIM]bromide toward celluloseâ€™s palm empty bunch and convert its cellulose into bioethanol. Ionic liquid was synthesizedÂ through reflux and microwave assisted synthesis methods. Research investigation showed that microwave assisted synthesis produce [BMIM]bromide 90% faster than reflux method. The characterization of synthesized product using FTIR, 1H-NMR, 13C-NMR and LC-MS showed that these reactions have been carried out successfully. Scanning electron microscope figure out changes morphological surface of palm empty bunch caused by ionic liquid pretreatment. Crystallinity index of PEB milled and cellulose of PEFB after [BMIM]bromide dissolution were identified using comparison of PEB FTIR spectrum. Cellulose without dilute [BMIM]bromide have higher LOI number than cellulose after [BMIM]bromide dissolution. It indicated that a large part of cellulose after dissolution has been changed into amorf. Hydrolysis residue of palm empty bunch hydrolyzed by sulfuric acids 5%, 100 0C for 5 hours and produce 685 ppm of reducing sugar. Simultaneous Saccharification and Fermentation using Trichoderma viride and Saccharomyce cerevisiaeÂ for 5 days produce 0,69% of bioethanol.

ANALYSIS OF PRODUCTION PERFORMANCE BASED ON GREEN SUPPLY CHAIN MANAGEMENT CRITERIA Yudiansyah, Yudiansyah; Tukhas Shilul Imaroh
Dinasti International Journal of Education Management And Social Science Vol. 1 No. 6 (2020): Dinasti International Journal of Education Management and Social Science (Augus
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/dijemss.v1i6.466

PT. XYZ is one of the companies engaged in the salt processing industry in Indonesia. The development of this industry, in addition to having a positive impact on the economy also has the potential for negative impacts on the environment if not managed properly. This condition is inseparable from the production process which produces many defects and rejects. One way to reduce these negative impacts is by measuring performance that is integrated with the environment (Green Supply Chain Management). The researcher uses the green SCOR model which refers to the SCOR (Supply Chain Operation Reference) model from the Supply Chain Council to identify green supply chain management performance indicators. Then use AHP (Analytical Hierarchy Process) to determine the level of importance of green supply chain management performance indicators. There are six categories of processes used in measuring the performance of green supply chain management, namely plan, source, make, deliver, return and waste management, but research is focused on the make process that focuses on the salt production process. The results of measurements indicate that the value of the performance of green supply chain management of PT. XYZ in 2017 amounted to 75.4 and 2018 amounted to 72.3 is still below 80 even though it is nearing the target but is still being controlled and efforts are made to improve. But when in 2019 it decreased to 46.6 which shows far below the target and needs to be done immediately. As for the 17 performance indicators measured, there are 9 performance indicators that need to be improved, namely reusable material, the number of machine troubles, the number of process rejects, recycleable rejects, the amount of waste, the amount of product defects, recycleable defects, production costs and waste handling costs.

Pemetaan Temporal Perubahan Penggunaan Lahan Kelapa Sawit di Kecamatan Babulu, Penajam Paser Utara Yudiansyah, Yudiansyah; Toyibulah, Yoga
Jurnal Agroekoteknologi Tropika Lembab Vol 8, No 1 (2025): Agroekoteknologi Tropika Lembab Volume 8 Nomor 1 Agustus 2025
Publisher : Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jatl.8.1.2025.19541.49-55

Babulu District in Penajam Paser Utara Regency, East Kalimantan, is an area with high potential in the development of oil palm plantations. However, the increase in oil palm land area raises the issue of land use change, especially rice field conversion. This study aims to map and analyze changes in oil palm land use from 2015 to 2024 using Landsat 8 OLI/TIRS and Landsat 9 OLI/TIRS satellite imagery. The methods used include image pre-processing, onscreen digitization, supervised multispectral classification, and map overlapping to detect spatial changes. The map accuracy test was carried out by cross-checking the results of image digitization and multispectral classification with 30 sample locations in the field that had been checked for veracity. The results of the study show that the use of oil palm land in Babulu District in 2015 was 14,129.25 ha. The use of oil palm land in Babulu District in 2024 will be 15,817.36 ha. The change in the area of oil palm land use in Babulu District increased by 1688.11 ha in a period of nine years, with a rate of change of 187 ha/year. This change is dominated by the northern area of Babulu District which has a steep topography and is the main location for palm oil expansion, driven by topographic factors, the presence of large companies, and the economic value of palm oil commodities. This study shows the importance of spatial monitoring in sustainable land use management and the need for policies that balance economic growth and productive land conservation.

Co-Authors Akhid Yulianto Ali Sadikin Andi Muhammad Baso Andryansyah, Andryansyah Aulia, zasmina Dahniar Dahniar Dalimunthe, Fahmi Roy Deana Wahyuningrum Eko Nursalim Evi Marpiah Fitriani Fitriani Ika Guslanda Bustam Ismiyanti, Ismiyanti Lia Hafiza Lucy Arianie Niswah, Nailah Khairun Nora Idiawati Nurul Fauziah Nurul Khumaida Rachman, Mohammad Yudi Rahmah, Githa Desyana Nur Rizka Rachmawati Sandra Arifin Aziz Sintho Wahyuning Ardie Toyibulah, Yoga Tukhas Shilul Imaroh Utin Dewi Pebriyana Vivi Monita Wahyuningrum, Reni Dyah

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