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Anatomy of Cleome rutidosperma DC. (Cleomaceae) Ovary Development in Mataram City
Cleome rutidosperma is one of the species that belong to famili Cleomaceae and ordo Brassicales. The purpose of this research is to observe the ovary development of C. rutidosperma and analyse the differences...Zuhara Dwi Lestari
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Quratul Puspa Aeni
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Zalianty Dwinur Safitri
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Satria Gunawan
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Windi Pratami
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Nur Shopya Affifaturrahmah
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Suci Miranti
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Tri Mulyaningsih
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The Potential of Active Compounds from Melinjo Leaves (Gnetum gnemon) as an Antihistamine using Molecular Docking Approach for Acetylcholine Muscarinic M3 Receptor Inhibition
Melinjo leaves (Gnetum gnemon) have been used traditionally in Maluku to treat spoilage in the fish product. Melinjo leaves contain secondary metabolites with anti-inflammatory and antibacterial biological...Nelson Gaspersz
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Matthew Adi Honey Amos
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Yusthinus T. Male
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Muh. Daswar A. Baharudin
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Dean Y.E. Leuwol
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Rahma El
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Priska M. Pattiasina
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Mario R. Sohilait
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Herland Satriawan
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Histopathology of Gills Fish in Rivers Contaminated by Heavy Metals from Artisanal Gold Mining Waste in Lebong Regency, Bengkulu Province
The aquatic environment is crucial for fish survival because fish require appropriate aquatic environment. Artisanal gold mining generates heavy metal waste in Lebong Regency, polluting the river flows. Heavy metals...Dian Fita Lestari
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Vestidhia Yunisya Atmaja
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Santi Nurul Kamilah
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Eliza Febrianti
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Farisa Retno
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Hengki Turnando
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Ibranio Risditama
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The Determination of Cation Exchange Capacity of Napa Soil in 50 Kota Regency using Atomic Absorption Spectrophotometer
This research discuss about the cation exchange capacity of napa soil by using an atomic absorption spectrophotometer. The results is a value of the cation exchange capacity (CEC) and to review the differences of...Mawardi Mawardi
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Fadhlurrahman Mawardi
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Illyas Md Isa
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Sunyono Sunyono
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Hary Sanjaya
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Ilham Ardatul Putra
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Vira Nilmania
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Irfan Ananda Ismail
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Distribution Pattern of Magnetic Susceptibility Value of Iron Sand on the Surface of Pasia Jambak Beach Pasia Nan Tigo Padang
Iron sand is a natural resource in Indonesia that can be utilized based on magnetic mineral content ( Fe 2 0 3 , Fe 3 O 4 , FeTiO 3 ), to be processed into materials of high economic value. Iron sand magnetic...Riza Rahmayuni
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Hamdi Rifai
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Letmi Dwiridal
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Ardilla Nofri Yuwanda
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Dwi Anisa Visgus
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Anisa Rahmi
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Interest Rate in Pension Plan Premium Calculation
This research aims to analyze the relationship between the interest rate relationship is inversely proportional to the amount of the premium on the pension plan. The method used is to measure several variables, among...Khafsah Joebaedi
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Kankan Parmikanti
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Agus Supriatna
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Fauzi Akhmad
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Badrulfalah Badrulfalah
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Nendi Suhendi Syafei
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Analysis of Nepenthes Hybrids in Bukik Taratak West Sumatra by RAPD Technique
The Study about Analysis of Nepenthes Hybrids in Taratak Hill, Pesisir Selatan Sumatera Barat by RAPD Technique had been conducted from May until November 2011. The study was done to prove natural hybrids of...Weni Enjelina
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Mansyurdin Mansyurdin
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Tesri Meideliza
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Antimicrobial Activities of Extract of Andalas Endophytic Bacterial Fermentation Products in Overcoming Oral Cavity Infection
Dental and oral infection problems can be overcome using natural antimicrobial compounds from bacterial endophytic resulted from bacterial fermentation. This study aims to determine the effectiveness of extracts of...Dwi Hilda Putri
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Ratih Rahayu
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Dinda Sahara
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Nurhelmi Nurhelmi
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Violita Violita
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Artificial Intelligence-Based E-Learning in Chemistry Learning: A Review of Implementation in High Schools
This study analyzes the challenges and opportunities for implementing artificial intelligence (AI)-based e-learning in West Sumatra, with global and regional comparisons. Infrastructure gaps are a major obstacle,...Rahadian Zainul
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Dony Novaliendry
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Budhi Oktavia
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Fitrah Mey Harmi Siregar
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Maiti Faddila
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Hidayatul Husna
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Delsya Helvira Suci
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Artificial Intelligence in Teacher Soft-Skill Development: A Review of Educational Initiatives in West Sumatra
This study examines the application of artificial intelligence (AI) in developing teachers' soft skills in West Sumatra. AI technology plays an important role in supporting the improvement of communication skills,...Rahadian Zainul
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Dony Novaliendry
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Budhi Oktavia
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Fitrah Mey Harmi Siregar
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Maiti Faddila
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Hidayatul Husna
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Delsya Helvira Suci
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Inert Gas Axial Flow Analysis on Thermal System with Natural Convection Condition
The Fukushima nuclear accident in 2011 became the basis for consideration of the use of gas as a coolant in nuclear reactors. This is because the convection rate of gas flow in the cooling channel can occur naturally...Rio Anshari
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Mairizwan Mairizwan
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Fandi Oktasendra
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Debi Rianto
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Zulhendra Zulhendra
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Biosorption of Indigo Carmine onto Duck Egg White-Modified Longan Peel Biosorbent: Effect of Particle Size and Contact Time
The increasing demand in the textile industry ideally requires effective wastewater treatment systems to prevent environmental pollution. These pollutants are resistant to degradation and pose serious risks to...Fadli Waarsyat
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Desy Kurniawati
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Sri Benti Etika
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Trisna Kumala Sari
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Saddam Husein
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Jeningsih
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Septian Budiman
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Performance of Sediment Microbial Fuel Cell (SMFC) System using Carbon Fiber Electrodes
A microbial fuel cell (MFC) is a type of biological fuel cell that converts chemical energy stored in an organic mixture into electrical energy that further penetrates the catalytic reaction of microorganisms. The...Setianto Setianto
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Abdurrohman Abdurrohman
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Otong Nurhilal
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Nendi Suhendi
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Darmawan Hidayat
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Morphology and Optical Properties Analysis of Cu2+ Doped ZnO for Preparation Dye Sensitized Solar Cell (DSSC)
This research reported Cu 2+ un-doped (pure) and doped ZnO semiconductors with variations in Cu 2+ concentrations of 3%, 4% and 5% through the sol gel method which aims to determine the morphology and optical...Idawati Supu
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Dewa Gede Eka Setiawan
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Muh. Fachrul Latief
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Sri Yanti N Ismail
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Yita Irmala Sari
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Reliability Study of Oil and Gas Pipelines Using the Normal Distribution Method
Gas and oil pipelines have decreased function and damaged due to corrosion. This research aims to analyze and predict the life of gas and oil pipelines within a certain time span. The method used is a reliability...Nendi Suhendi Syafei
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Darmawan Hidayat
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Nanang Rohadi
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Khafsah Joebaedi
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Eddy Supriyana
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Synthesis and Characterization of ZnO Semiconductor Nanoparticles with Annealing Temperature Variation for Dye Synthesized Solar Cell Application
This study aims to make ZnO semiconductor nanoparticles using annealing temperature variations for dye synthesized solar cells, identify the structure and particle size and surface morphology using SEM-EDX and UV-VIS...Idawati Supu
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Aulia Fitrah Ramadhani
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Bunga Tang
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Haerul Ahmadi
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Dewa Gede Eka Setiawan
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Factors Affecting the Amount of Investment Loans in Commercial Banks with the Application of Linear Regression Analysis Methods
Several factors can affect the amount of investment credit issued by the bank. This study discusses the effect of interest rates, inflation rates, capita income, and the number of medium-large industries on the...Khafsah Joebaedi
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D Susanti
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N Warwah
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K Parmikanti
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Badrulfalah Badrulfalah
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Parameter Estimation STAR (1;1) Model Using Binary Weight
Space Time Auto Regressive (1;1) Model or STAR(1;1) model is a form of model that involves location and time. The STAR(1;1) model is a stationary space time model in mean and variance. The STAR...Khafsah Joebaedi
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Iin Irianingsih
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Badrulfalah Badrulfalah
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Dwi Susanti
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Kankan Parmikanti
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Characterization of Biodegradable Plastic Nata De Soya Using Glycerol and Palm Oil Addictive Substances
This research aimed to analyze the characterization of biodegradable plastic nata de soya (NDS). The addictive substance used to manufacture this plastic is a mixture of glycerol and palm oil with a saturated...Iryani Iryani
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Iswendi Iswendi
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Sri Benti Etika
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Citra Devira
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Regi Fadila Putra
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A Preliminary Screening of the Different of Secondary Metabolites Ruku-Ruku Leaves (Ocimum tenuiflorum Linnen) in West Sumatera
Ruku-ruku leaves are used to remove distinctive odors from fish in some cuisine of West Sumatra. The characteristic odor comes from secondary metabolites especially essential oils. Therefore, secondary metabolites in...Hesty Parbuntari
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Sri Benti Etika
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Melindra Mulia
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Elfanny Delvia
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Study of The Antibacterial Activity of Endophytic Fungus That Colonize With The Twig of Andrographis paniculata
Reports of the chemical constituents of Andrographis paniculata showed that this plant produced various secondary metabolites with antibacterial activity. Further exploration of bioactive compounds from A....Varel Anshar Al Khairi
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Sri Benti Etika
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Suryelita Suryelita
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Mariam Ulfah
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Riga Riga
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Synthesis of Kaolinite Nanotubes as Heterogeneous Catalysts for Transesterification Reaction of Waste Cooking Oil into Biodiesel
Kaolinite, a naturally abundant clay mineral, possesses a significant surface area and catalytic properties. To enhance its catalytic efficiency, modification into kaolinite nanotubes is necessary, as this...Muhammad Rizki
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Ernarisa Fitri
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Syukri Arief
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Rahadian Zainul
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Syukri
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Natural Feed Preference Fejervarya cancrivora L. and Fejervarya limnocharis L on the West Coast of Sumatra Island
Anuran is an animal with a short body size, wide and stiff. The head and body are united and have no tail. Ecologically, Anuran plays an important role in the food chain as secondary consumers. It is known that all...Reni susanti
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Ramadhan Sumarmin
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Development of a Digital Dip Coating System Based Microcontroller
Coating techniques are important parts in the development of nano material technology. In this paper, the development of coating technology based on microcontroller using dip coating is presented. Arduino...Yohandri Yohandri
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Khairunnisa Khairunnisa
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Ramli Ramli
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Rahadian Zainul
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Antioxidant Activities Extracts N-Hexane, Ethyl Acetate and Methanol of Limau Sundai (Citrus nobilis Lour) Peels
The Limau Sundai plant ( Citrus Nobilis Lour) is widely known in West Sumatra. The fruit of this plant is commonly consumed as a cooking spice. This antioxidant activity test research aims to find out the potential...Melindra Mulia
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Mai Efdi
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Afrizal Afrizal
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Niza Lian Pernadi
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Devi Purnamasari