Indra Lasmana Tarigan

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• Master of Science
• Research Assistant at Jambi University

Sungkai (Peronema canescens Jack) and Cinnamon (Cinnamomum burmannii) are herbal plants which are known to have a high content of secondary metabolite compounds as a source of natural antioxidants which are able to inhibit free radical compounds in the body and convert these free radical compounds into non-radical compounds. The greater the free ra...

Conventional and systemic treatments of breast cancer are commonly found to expose unexpected side effects. Thus, a new drug design is intensively explored to anticipate the related risks. This work aimed to synthesize and characterize the chalcone derivatives based on a cinnamaldehyde skeleton (9 - 12). Further biological assay of the derivatives...

Tanaman obat telah banyak digunakan oleh masyarat dari zaman dahulu hingga sekarang dalam membantu menyembuhkan penyakit. Studi etnobotani dapat digunakan untuk menjelaskan mengenai hubungan masyarakat tradisional dalam memanfaatkan tanaaman obat tersebut. Salah satu masyarakat yang masih mempertahankan budaya tersebut adalah masyarakat di tiga des...

Plant bioactive compounds are typically distributed across leaves, stems, and fruits. The Dungun plant (Heritiera littoralis), a mangrove species, is a promising source of bioactive compounds. However, research on the bioactive properties of H. littoralis seeds remains limited and warrants further investigation. This study aimed to isolate and char...

Dysregulation of insulin metabolism in pancreatic β-cells necessitates using exogenous insulin injections for individuals with diabetes mellitus (DM). However, such injections are frequently associated with some challenges, such as hypoglycaemic episodes and physical discomfort. The aim of this study was to design a novel insulin delivery platform...

Liberica coffee (Coffea liberica) thrives on peat soil, unlike Arabica and Robusta, making it an essential commodity in Jambi, Indonesia, where it is known as Liberika Tungkal Komposit (Libtukom) and serves as a primary livelihood. This low-caffeine coffee has a higher economic value than high-caffeine varieties. Adding spices such as temulawak (Cu...

A secondary metabolic compound in plants is a bioactive substance connected to the chemical content of the plant, so some can be used as a medicine. Miana (Coleus Scutellariodes (L) Snapped) is a medicinal plant that has a potentially potent bioactive compound as an anticancer. Extraction of miana leaf with ethanol solvents held by an analysis of l...

Pluchea indica, a plant known for producing secondary metabolites such as flavonoids, alkaloids, tannins, saponins, terpenoids, and phenols, exhibits notable antioxidant activity. This study aimed to compare the antioxidant compound profiles of P. indica leaves using LC-MS analysis and evaluate their antioxidant activities through DPPH assays. Addi...

Peronema canescens Jack (sungkai) has been utilized to treat numerous medical conditions in the traditional healing practices of people in Sumatra and Borneo for generations. The diverse secondary metabolites in the plant give preliminary scientific evidence of the validity of its traditional uses and further studies have confirmed its various bioa...

Sungkai (Peronema canescens Jack) merupakan tumbuhan obat yang banyak dimanfaatkan secara tradisional oleh masyarakat sebagai obat luka, diare, obat kumur dan malaria. Kegiatan pengabdian ini bertujuan untuk memberikan pemahaman khasiat daun sungkai secara saintifik melalui pelatihan pemanfaatan daun sungkai sebagai minuman herbal. Kegiatan pendamp...

Tanjung Solok, East Tanjung Jabung Regency, Jambi Province is one of the locations where the api-api mangrove (Avicennia marina) can thrive and reproduce. Avicennia marina is a type of mangrove that is included in the major mangrove category, because it is always found in mangrove ecosystems. Avicennia marina fruit can be used as a food ingredient...

Sungkai (Peronema canescens Jack) is a medicinal plant in the Verbenaceae family that is known to have antidiabetic activity. The secondary metabolite content found in sungkai leaves is in the form of alkaloids, flavonoids, triterpenoids, steroids, phenolics, and saponins. This research aimed to identify the biological activity of compounds in sung...

Jambi Province, particularly in Tanjung Jabung Barat Regency, Indonesia, is a crucial producer of Liberica coffee known as Liberika Tungkal Komposit (Libtukom). This variety of Liberica coffee (Coffea liberica) thrives in lowland regions, particularly peatlands. It grows best in slightly acidic soil with a pH between 6.0 and 6.5, which helps the pl...

Red palm oil (RPO) has various bioactive and nutritional components with high potential to be developed as a source of nutraceuticals in addition to its potential as a functional food. The fermentation technology is a processing process that affects metabolite activity, increasing the durability of a product. Staphylococcus epidermidis is one of th...

Senyawa metabolit sekunder yang terdapat dalam tumbuhan merupakan zat bioaktif yang berkaitan dengan kandungan kimia dalam tumbuhan, sehingga sebagian tumbuhan dapat digunakan sebagai bahan obat. Putat (Planchonia valida) adalah tanaman obat yang memiliki senyawa bioaktif yang berpotensi sebagai antikanker. Telah dilakukan analisis senyawa hasil uj...

The paper reports the in vivo and in vitro antidiabetic activity of bioactive compounds composed of ethyl acetate fractions from Sungkai (Peronema canescens Jack). The fractions are obtained from vacuum liquid chromatography (F1, F2 and F3). Phytochemicals screening, UV-Vis and FTIR spectrometry analysis is applied to detect secondary metabolite co...

Perepat (Sonneratia alba) is a plant widely reported to have potential as a natural medicine.Encapsulation technology was developed to prevent damage to bioactive compounds in medicinal plant extracts. This study aimed to analyze the physical and chemical properties of ethanol extract of (S. alba) leaves and encapsulants of ethanol extract of perep...

The success of metal materials in their use is very much one of them in medical applications. Metal material is a material that is mostly composed of transition elements and tends to provide high resistance to structures and other properties. The ability of various metal materials has great potential to be applied as drug delivery. Metal-material d...

Vitamin C is one of the substances needed by the human body. It acts as an antioxidant that effectively overcomes the effects of free radicals that damage cells in the body. However, vitamin C easily oxidizes, so innovation is needed to coat (encapsulate) vitamin C in the form of capsules as a drug delivery system. This research aims to synthesize...

Cancer is the process of forming new tissue that is abnormal and malignant. Efforts to discover anti-cancer drug compounds continue to be made to minimize the toxic effects of chemotherapy, so it is necessary to look for other alternatives to treat cancer. This research aims to determine the anti-cancer activity of putat plant bioactive compounds t...

One of the efforts to increase the growth of Liberica coffee of Tungkal composite seedlings is through organic fertilization as considered inorganic fertilizers replacement. The purpose of this study was to look for the best dose of chicken manure for the growth of Liberica coffee of Tungkal composite seedlings. This study used a randomized block d...

Abstrak Penyakit Alzheimer adalah infeksi neurodegenerative, dan terjadi karena menurunnya kombinasi asetilkolin dampak dari penguraian asetilkolin menjadi kolin dan derivasi asam asetat oleh senyawa Asetilkolinesterase (Hurt). Larutan yang diketahui memiliki gerakan penghambatan denyut merupakan obat yang menjanjikan untuk pengobatan infeksi ini....

Coffee pulp is a by-product of coffee cherry processing. It has the potential to be used as a source of antioxidant activity. The dried coffee pulp is commonly referred to as cascara tea, which can be used as a functional drink. The coffee pulp contains caffeine, phenols, and chlorogenic acid that has antioxidant activity. Cascara tea can be fermen...

Mangrove merupakan tanaman agroindustry yang memiliki potensi untuk dikembangkan. Tanjung Solok merupakan daerah pesisir yang dikelilingi oleh tanaman mangorove dimana salah satu jenisnya adalah jeruju. Masyarakat belum mengetahui bahwa jeruju memiliki banyak manfaat diantaranya pada bidang kesehatan sebagai antioksidan, antiinflmasi, antijamur dan...

Diabetes mellitus is a metabolic syndrome disease characterized by a hyperglycemic state due to the pancreas' inability or not being able to produce enough insulin. Plants are an antidiabetic alternative by utilizing both extracts and functional foods formulated. Peronema canescens Jack known as a medicinal plant, with its potential to be developed...

Melinjo (Gnetii gnemon) is a plant species originating from Peninsular Malaysia and Indonesia, known that contain several bioactive compounds that can be utilized as antibacterial agents. The aim of this study is to analyze the profile of the melinjo leaf bioactive compound which has an antimicrobial function by inhibiting the growth of S. aureus a...

Background: Sungkai plant (Peronema canescens Jack.) is one of the medicinal plants widely grown in Indonesia. In recent years, Sungkai (Peronema canescens Jack) leaves have sparked particular interest for their health benefits. In this study, microencapsulation was conducted on an ethanol extract of Sungkai leaves (Peronema canescens Jack.) using...

Jeruju (Acanthus ilicifolius) leaves ethanol extract contains several bioactive compounds that might function as an antiinflammatory agent. Coating technology through the encapsulation of bioactive compounds is necessary and much research has been carried out to increase the utilization of plant extracts as medicinal preparations or supplements. Th...

Fermentation naturally affects the quality and sensory profile of coffee and even improves its nutritional composition. This study aims to evaluate the effect of coffee fermentation using Lactobacillus plantarum bacteria on sensory profiles, bioactive compounds, antioxidant activity, and proximate profiles. The study began with the preparation of L...

The end of 2019 marked the beginning of a global pandemic with the emergence of the Corona Virus or Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) which attacks the respiratory system and causes this viral infectious disease called COVID-19. A good immune system is needed to support health and endurance in pandemic condition. One of t...

Miana plants (Coleus) are plants with compound interest types. Miana leaves have various bioactive compounds and are widely used to treat various diseases such as fever, colds, coughs, headaches, asthma, constipation, and skin diseases. There are several types of miana plants, such as Coleus scutellarioides (L.) Benth., Coleus aromaticus Benth., Co...

Diabetes Mellitus (DM) is one of a group of metabolic diseases characterized by hyperglycemia caused by a disturbance in insulin so that blood glucose levels increase. Prevention of absorption of blood glucose by the intestine can be done with the help of the enzyme α-glucosidase. Based on the results of phytochemical tests, it is known that the me...

Seven Sungkai Peronemins compounds belong to the alkaloid group, Peronemin A2, A3, B1, B2, B3, C1, and D1. Sungkai contains several bioactive compounds, triterpenoids, alkaloids, flavonoids, phenolics, steroids, and saponins which can act as anti-inflammatory candidates. Geometry optimization to find the most stable molecular structure and SMILES o...

Cancer is one of the leading causes of human death. In 2019, it was reported that cancer was the second (22%) cause of death due to non-communicable diseases in the world's population. Research for alternative anticancer drugs is still being done, including anticancer from plants. One of the plants that have the potential to be developed as an anti...

Background: Fungus prevalence in Indonesia is still relatively high. This happens because Indonesia has high temperatures and humidity. Beluntas (Pluchea indica) is a shrub native to Indonesia and widely distributed in most parts of the country. Pluchea indica is usually used by the community as a medicine for skin diseases. The bioactive content o...

Innovations in adding spices to coffee are developing and many are being carried out to obtain new aromas and tastes as well as to enrich the properties of coffee so that it becomes a functional drink for the body. One type of spice that has health effects or values is cinnamon. Liberica coffee with cinnamon flavor can be an alternative to coffee-b...

Red Palm Oil (RPO) is the result of refining from Crude Palm Oil (CPO) which still maintains a high level of phytonutrients that are beneficial for health. The benefits of RPO can be used as a nutraceutical source, because RPO acts as a provitamin A and vitamin E. The addition of Lactic Acid Bacteria (LAB) in a product functions as a probiotic with...

Science process skills are basic skills needed by students to form problem solving abilities. The purpose of this research is to produce Student Worksheet based on project-based learning to train science process skills in the Food and Drug Analysis course which is theoretically feasible based on validation results and feasible based on implementati...

UTILIZATION OF PUTAT PLANTS AS FUNCTIONAL TEA IN SUPPORTING THE DANAU TANGKAS ECOTOURİSM VİLLAGE, TANJUNG LANJUT VILLAGE.Tangkas Lake has an area of 403 hectares and around the lake, there are thousands of putat trees (Planchonia valida) which have not been explored and utilized optimally by residents. Utilization of Putat which is still very minim...

Introduction: Burns are injuries that caused by contact with a heat source. The natural alternative burn treatment can use hydrolyzed collagen derived from aquatic ecosystems, one of them is fish. Objectives: The aim of this research was to find the optimum formulation of tilapia fish collagen extract ointment. Methods: Fish skin that has been se...

Desa Jati Mulyo menjadi salah satu desa yang pertumbuhan lahan kopi Liberika cukup tinggi, melalui bantuan bibit dari Dinas Perkebunan masyarakat mulai beralih dan fokus pada Kopi. Produksi bibit kopi serta upaya membentuk sentra produksi bibit kopi diperlukan penguatan pada penangkar bibit, sehingga dengan adanya penangkar bibit tersertifikasi dap...

The utilization of palm oil products in Indonesia is still limited to the production of crude palm oil (CPO) and food products, while palm oil derivative products such as red palm oil (RPO) have not been a concern. RPO consists of palmitate, -tocopherol, oleic, -tocotrienols, linoleate, carotene, -tocotrienol, and -tocotrienol compounds, these comp...

Family Medicinal Plants (TOGA) are plants that are grown at home and have medicinal properties. Apart from being a medicine, TOGA can have other benefits such as a family nutrition enhancer, cooking spice, or what is famous for its empon-empon and beauty enhancer. The scientific benefits of TOGA can be carried out through the empowerment of the Com...

Ceiba pentandra (Kapok) is a tropical plant belonging to the Malvales that contain oil. Naturally, Pure Plant Oil (PPO) can be used as a renewable energy source that is a promising energy alternative instead of fossil. Somehow, one of the effects of the quality of PPO is the presence of unsaturated bonds and the presence of oxygen. The most appropr...

physiological or metabolic processes that can cause cancer in humans. Adsorption is one of the method that is quite effective for removing Cr(VI) in waters because this method uses low cost with good efficiency. Sugar palm fruit peel waste can be used as an adsorbent because it contains active compounds such as carbohydrates, proteins, fats that ca...

Bioactivity is an elective course at the Jambi University Chemistry Study Program which focuses on finding compounds that can act as drug candidates. This study aimed to determine the results of the implementation of the PjBL model in terms of the quality of the student activity process and the quality of the results, student achievement. This rese...

Staphylococcus aureus dan Escherichiacoli merupakan mikroba patogen penyebab infeksi kulit dan diare. Infeksi bisa diatasi dengan penggunaan antibiotik alami. Penelitian sebelumnya menunjukkan A. ilicifoliusberpotensi sebagai antibiotik alami karena beberapa bagian tanaman ini memiliki antimikroba aktif.Tujuan penelitian ini untuk mengisolasi senya...

Latar Belakang: Anak autis mengalami kesulitan berkomunikasi, mereka juga kesulitan memahami apa yang dipikirkan dan dirasakan orang lain. Hal ini membuat sangat sulit bagi mereka untuk mengekspresikan diri baik dengan kata-kata atau melalui gerak tubuh, ekspresi wajah dan sentuhan. Tujuan: Tujuan dari penelitian ini adalah untuk menilai, merencana...

Latar Belakang: Prognosis jangka panjang edema paru akut (APE) tetap tidak jelas. Metode dan Hasil: Kami mengevaluasi data demografis, ekokardiografi, dan angiographic dari 806 pasien berturut-turut dengan APE dengan (CAD) dan tanpa penyakit arteri koroner (non-CAD) yang diterima dari tahun 2000 hingga 2010. Perbedaan antara rumah sakit dan kematia...

The resin compound is obtained from Jernang (Daemonorops draco blume), a plant that grows in the tropical rainforests of Indonesia. This study was undertaken to determine the antibacterial ability of ethanol extract of Jernang resin against both Salmonella typhi and Streptococcus mutans. The crude extract was prepared by soxhlet extraction in ethan...

Infectious diseases caused by Staphylococcus aureus (Sa) bacteria reaching 70% of cases in Asia and can attack and survive in epithelial cells including endothelial cells. Attempts to overcome the infection caused by Sa by giving antibiotics, which work as antibacterial. Myana (Coleus atropurpureus L. Benth) leaves contain several active compounds...

Anti-inflammatory compounds play a role by inhibiting the formation of prostaglandin mediators, inhibiting the migration of leukocytes to the area of inflammation, and inhibiting the release of prostaglandins from the cells where they are located. Several plant-derived compounds that can act as anti-inflammatory candidates are flavonoids, saponins,...

Cangkang bekicot merupakan limbah yang dapat mencemari lingkungan, salah satu cara untuk mengurangi limbah tersebut adalah dengan mengolahnya menjadi kitosan yang dapat menyerap logam berbahaya yang banyak terdapat pada limbah industri seperti logam tembaga. Logam tembaga dapat menyebabkan kerusakan pembuluh darah, ginjal, saraf sentral dan circhos...

Sungkai (Peronema canescens Jack) is an alternative natural ingredient that can be used as an antidiabetic containing several secondary metabolites which are thought to reduce blood glucose levels by inhibiting the action of the α-glucokinase enzyme and increasing the activity of antioxidant enzymes and being able to regenerate β-cells, damaged pan...

Sungkai (Peronema canescens Jack) is an alternative natural ingredient that can be used as an antidiabetic containing several secondary metabolites which are thought to reduce blood glucose levels by inhibiting the action of the α-glucokinase enzyme and increasing the activity of antioxidant enzymes and being able to regenerate β-cells, damaged pan...

Background: Exploration of the chemical contents and bioactivities of mangrove plants is important to discover new therapeutic agents for society and to develop its medicinal values. Objective: This study aims to isolate alkaloid compounds from the ethanol extract of Sonneratia alba root which is likely to have an antibacterial activity. Methods: I...

Provinsi Jambi memiliki peran yang cukup besar dalam dalam bidang perkebunan karena memiliki beberapa komoditi unggulan seperti perkebunan kelapa sawit dan karet. Kabupaten Bungo tahun pada tahun 2016 memiliki perkebunan karet seluas 98220 hektar dan perkebunan kelapa sawit mencapai 97.630 Ha. Penggunaan tanah secara simultan dalam perkebunan sawit...

Hyperuricemia is a disease caused by an increase in uric acid levels in the blood. Currently, various treatments are developed by utilizing natural ingredients as an anti-hyperuricemia. Sungkai (Peronema canescens Jack) is one of the plants that contain a natural compound that can use as an anti-hyperuricemia treatment is the leaves of sungkai (Per...

Provinsi Jambi merupakan salah satu Provinsi penyumbang hasil perkebuan kelapa sawit dengan luas areal lahan mencapai 10 – 15 ton/ha/tahun ha dan mampu memproduksi 0.55% berupa limbang cangkang kelapa sawit dan tempurung kelapa sawit. Abu cangkang kelapa sawit mengandung banyak mineral seperti SiO2 58,02%; Al2O3 8,7%; CaO 12,65%; Fe2O3 2,6%; Na2O 0...

Perilaku seks bebas atau extra-martial intercourse, kinky-seks merupakan bentuk pembebasan seks yang dipandang tidak wajar. Perilaku tersebut memiliki banyak dampak negative diantaranya kehamilan tidak diinginkan, aborsi, risiko terkena infeksi menular seksual (IMS) seperti ulkus mole, klamidia, trikonomiasis, skabies, sifilis, kutil kelamin (kondi...

Abroma augusta is a bush plant that lives on the edge of the river. This plant is commonly used as an anti-inflammatory drug for joints and broken bones. It contains several secondary metabolites, such as alkaloids, triterpenoids, steroids, and flavonoids, which exhibit anti-inflammatory activity. UV-visible (UV-Vis) spectrophotometry of isolate 1....

Infection is the process of entering and reproducing microorganisms such as bacteria, viruses, fungi, and parasites that cause tissue injury. Some of the common types of bacteria that play a role in wound infection are Escherichia coli, Staphylococcus aureus Staphylococcus epidermis and Pseudomonas aeruginosa. The antibacterial able to inhibit bact...

Peningkatan pencemaran limbah plastik menyebababkan masalah serius, sehingga dibutuhkan suatu inovasi untuk mengganti plastik dengan bahan yang lebih ramah lingkungan, namun tetap memiliki kualitas sepadan. Pemanfaatan bioplastik merupakan alternative pengganti plastik yang ramah lingkungan.Pada penelitian ini digunakan bahan penguat bioplastik dar...

Kampung Laut merupakan salah satu Kelurahan yang berada di Kecamatan Kuala Jambi Tanjung Jabung Timur yang memiliki sumber daya alam yang tidak termanfaatkan limbahnya yaitu serabut cangkang buah dari tanaman nipah. Selama ini masyarakat Kampung Laut hanya memanfaatkan buah nipah sebagai produk olahan pangan seperti dodol, tetapi limbah dari serabu...

Abroma augusta L plant traditionally was used to treat swellings, cuts, sores, and bruises. In the province of Jambi, A. augusta is used in folk medicine to treat wounds. This study aims to isolate the steroid compound from the root of A. augusta L and determine its anti-inflammatory activities. Extraction and fractionation have been done with grad...

Andaliman (Zanthoxylum acanthopodium DC) is a plant that contains an important chemical compound that can be used in everyday life, but its utilization is still very little. This study aimed to extract andaliman fruit and analyze which functions as a natural antioxidant in palm oil, which is functions to improve the quality of palm oil. In this stu...

The Shorea sumatrana (tengkawang) plant is endemic in Indonesia, especially in Kalimantan and Sumatera regions, which produces chemical diversity especially as natural drug. Specific aims to investigate both the profile analysis of fatty acid and antibacterial potential of tengkawang oil. The extract of tengkawang oil was carried out using the soxh...

The Shorea sumatrana (tengkawang) plant is endemic to Indonesia, especially in Kalimantan and Sumatera regions, which produces chemical diversity especially as a natural drugs. Specific aims to investigate both the profile analysis of fatty acid and antibacterial potential of tengkawang oil. The extract of tengkawang oil was carried out using the s...

Mangrove plants are one of the most extensive biodiversity in Jambi. Besides functioning as a coastal ecosystem protector, it also has any potential of its chemical content. The study of mangrove’s bioactive compound is important to generate a new therapeutic agent. This study aims to obtain chemical compounds that have cytotoxic activity, reveal t...

Pupuk yang banyak digunakan saat ini oleh masyarakat dan petani yaitu pupuk kimia. Pupuk kimia biasanya dapat merusak tanah dan mengganggu keseimbangan hara. Pada penelitian ini mencari alternatif pengganti pupuk kimia yang ramah lingkungan dan tidak merusak unsur hara. MOL (mikroorganisme lokal) merupakan pengganti pupuk kimia dari bahan organik....

HIGHLIGHTS • SARS-CoV-2 has a high affinity than SARS-CoV and MERS-CoV due to the changing of some S protein nucleotide. • High ACE2 expression in respiratory cells that potential high risk for COVID-19 infection by ACE2 receptor. • There is a screening of drug potential as an anti-viral against SARS-CoV-2, chemical synthesis, and natural product....

Water is an essential compound to live, all life forms are dependent on it. This study aims to analyze the quality of water in Tulungagung. Identification carried out is a physical test included pH, salinity, color, and temperature. As well as chemical tests, including alkalinity test, CO2 content, Cl, and Water Hardness using the titration method...

Staphylococcus aureus is a pathogenic microbe that is caused by various diseases in humans and animals. Infectious diseases caused by Staphylococcus aureus in Asia reached 70% in 2007, while in Indonesia reached 23.5%. The plant provided several bioactive compounds that might function as an antibacterial which inhibits both bacterial growth and dam...

Activated carbon is widely used in the industrial world, especially in water treatment. The raw material for activated carbon is quite a lot, namely from biomass, one of which is oil palm shell. The reason for using oil palm shells is because they contain high carbon content and are abundant in nature, activated carbon made the first few stages, na...

“KERE” adalah home industry makanan ringan yang terletak di Kabupaten Muara Jambi tepatnya di desa Mandalo Darat. Home industry “KERE” dikelola oleh Bapak Adrisma yang bergerak dalam pengolahan keripik pare. Industri rumah tangga ini dalam proses pengerjaannya masih sederhana dengan kapasitas produksi yang rendah. Permasalahan prioritas mitra adala...

Melinjo (Genus Gnetii gnemonii Folium) merupakan spesies tanaman yang berasal dari semenanjung Malaysia dan Indonesia, diketahui memiliki senyawa bioaktif yang dapat dimanfaatkan dibidang kesehatan. Tujuan penelitian ini ini adalah untuk menganalisis profil senyawa bioaktif daun melinjo (Gnetii gnemonii Folium) yang memiliki fungsi sebagai antimikr...

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran siklus belajar 5E terhadap hasil dan aktivitas belajar siswa pada materi hidrolisis garam. Rendahnya kemampuan guru dalam menerapkan model pembelajaran yang kreatif, menyebabkan rendahnya hasil dan aktivitas belajar siswa dalam memahami materi-materi kimia, salah satunya materi h...

This study aims to examine the quality of Cooking Coconut Oil (CCO) and Virgin Coconut Oil (VCO). The analysis was carried out as a physical parameter test including organoleptic and density while the chemical parameter test was: free fatty acid (FFA) peroxide number and test of saponification number. The sample oil used comes from coconut oil made...

This study aims to analyze the quality of Bulk frying oil in the Tulungagung district. Four samples were a test using physical parameters, organoleptic, density, and viscosity, while the chemical parameters were a test or the value of free fatty acids, acid numbers, and peroxide numbers. Comparison of the results of the analysis with SNI (Indonesia...

Bismillahirrahmanirrahim. Puji dan Syukur kehadirat Allah Yang Maha Esa, akhirnya buku Dasar-Dasar Kimia Air, Makanan dan Minuman ini selesai kami susun. Maksud dari penerbitan buku ini adalah untuk bisa membantu mahasiswa Analis Kesehatan, Farmasi maupun mahasiswa yang lainnya yang membutuhkan kajian dan mempelajari bidang ini. Dasar-Dasar Kimia A...