Moralita Chatri
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View article: Development of biology module based on discovery learning and ethnoscience to improve students’ science literacy
Development of biology module based on discovery learning and ethnoscience to improve students’ science literacy Open
Indonesian students' low scientific literacy, caused by limited culturally contextual learning and materials, highlights the need for improvement. This study aims to develop a valid, practical, and effective biology learning module based o…
View article: REVIEW ARTIKEL: TINJAUAN KOMPARATIF METODE DIAGNOSTIK GAGAL GINJAL: DARI KLINIS KONVENSIONAL HINGGA KECERDASAN BUATAN
REVIEW ARTIKEL: TINJAUAN KOMPARATIF METODE DIAGNOSTIK GAGAL GINJAL: DARI KLINIS KONVENSIONAL HINGGA KECERDASAN BUATAN Open
Kidney failure is one of the global health issues with a continuously increasing prevalence. Early identification of this disease is very important to avoid more severe kidney damage. Various diagnostic methods have been developed to detec…
View article: STUDI ETNOBOTANI PADA RAGAM KULINER KHAS SUMATRA BARAT DI KABUPATEN PADANG PARIAMAN
STUDI ETNOBOTANI PADA RAGAM KULINER KHAS SUMATRA BARAT DI KABUPATEN PADANG PARIAMAN Open
The importance of preserving traditional cuisine based on the use of local plants as main ingredients, spices, and herbs. Padang Pariaman Regency was chosen because it has a wealth of Minangkabau cuisine supported by natural resources and …
View article: KARATERISTIK MORFOLOGI DAUN TANAMAN TOMAT (SOLANUM LYCOPERSICUM L.) PADA KONDISI LINGKUNGAN YANG BERBEDA
KARATERISTIK MORFOLOGI DAUN TANAMAN TOMAT (SOLANUM LYCOPERSICUM L.) PADA KONDISI LINGKUNGAN YANG BERBEDA Open
Tomato (Solanum Lycopersicum L.) is a horticultural plant from the Solanaceae family that has potential as a vegetable. Tomatoes can grow in various land conditions, both in highlands and lowlands. However, the production of this plant has…
View article: Phenology of Flowering Time and Flowering Duration of Tomato Plants (Solanum lycopersicum L.) in Kamang Magek District and Padang City
Phenology of Flowering Time and Flowering Duration of Tomato Plants (Solanum lycopersicum L.) in Kamang Magek District and Padang City Open
Tomato (Solanum lycopersicum L.) is one of the horticultural commodities with high economic value whose growth is greatly influenced by environmental conditions. This study aims to examine the phenology of tomato plants, including the time…
View article: Ethnobotanical Study in the Sianok Canyon Community Agam Regency West Sumatra
Ethnobotanical Study in the Sianok Canyon Community Agam Regency West Sumatra Open
Ethnobotany describes the direct relationship between humans and plants in traditional use. Ethnobotany has various uses for people with plants, including food, medicine, tools, infrastructure, culture, and small and medium industries in e…
View article: Morphological Characteristics of Cucumber (Cucumis sativus L.) Leaves under Different Environmental Conditions
Morphological Characteristics of Cucumber (Cucumis sativus L.) Leaves under Different Environmental Conditions Open
Cucumber (Cucumus sativus L.) is a horticultural crop with high water content, low calories, and potential benefits as an antibiotic, lipid-lowering agent, and antioxidant. This Plant has great potential for cultivation, as it can be marke…
View article: Betasianin Analysis of Dragon Fruit (Hyolecerus polyrhizus) West Sumatra as A Natural Colorant
Betasianin Analysis of Dragon Fruit (Hyolecerus polyrhizus) West Sumatra as A Natural Colorant Open
The growing demand for natural food colorants, driven by consumer awareness of the health risks associated with synthetic additives, has increased the exploration of plant-based pigments. Betacyanin, a red-violet pigment in the betalain gr…
View article: ANALISIS KERAPATAN VEGETASI HUTAN DI GUNUNG PADANG UNTUK MEMAHAMI EKOSISTEM
ANALISIS KERAPATAN VEGETASI HUTAN DI GUNUNG PADANG UNTUK MEMAHAMI EKOSISTEM Open
Kerapatan adalah jumlah dari individu setiap spesies yang ditemukan dalam petak contoh. Penelitian ini bertujuan untuk mengidentifikasi tumbuhan serta kerapatan vegetasi yang ada digunung padang, Sumatera Barat. Penelitian ini menggunakan …
View article: LITERATUR REVIEW: SENYAWA AKTIF TUMBUHAN YANG EFEKTIF SEBAGAI PESTISIDA NABATI UNTUK PENGENDALIAN PENYAKIT TANAMAN
LITERATUR REVIEW: SENYAWA AKTIF TUMBUHAN YANG EFEKTIF SEBAGAI PESTISIDA NABATI UNTUK PENGENDALIAN PENYAKIT TANAMAN Open
Abstrak Perlunya pengendalian penyakit tanaman yang ramah lingkungan mendorong dikembangkannya fitopestisida berbahan aktif senyawa tanaman. Senyawa aktif seperti alkaloid, flavonoid, saponin, tanin dan minyak atsiri terbukti efektif menge…
View article: Detecting the ability of fluorescent pseudomonads grown in various growth media formulas to produce HCN and siderophores
Detecting the ability of fluorescent pseudomonads grown in various growth media formulas to produce HCN and siderophores Open
Fluorescent pseudomonads are a type of rhizobacteria that effectively suppress various plant diseases and can produce antimicrobial compounds such as HCN and siderophores. Instead of Nutrient Broth (NB), molasses, a residual product of the…
View article: The occurrence of the very rare species Gekko cf. brooksii (Squamata, Gekkonidae) in West Sumatra, Indonesia, based on molecular and morphological evidence
The occurrence of the very rare species Gekko cf. brooksii (Squamata, Gekkonidae) in West Sumatra, Indonesia, based on molecular and morphological evidence Open
Chatri M, Ahda Y, Zulyusri, Septiadi L, Riyanto A, Nugraha FAD. 2024. The occurrence of the very rare species Gekko cf. brooksii (Squamata, Gekkonidae) in West Sumatra, Indonesia, based on molecular and morphological evidence. Biodiversita…
View article: ANTIOXIDANT ACTIVITY OF FLAVONOID RICH FRACTION OF (VERNONIA AMYGDALINA DELILE.) LEAVES
ANTIOXIDANT ACTIVITY OF FLAVONOID RICH FRACTION OF (VERNONIA AMYGDALINA DELILE.) LEAVES Open
Objective: Atoms that are unstable and harmful to other molecules are referred to as free radicals. Flavonoid molecules have the ability to act as antioxidants, which can help avoid oxidative stress brought on by the high levels of free ra…
View article: Literatur Review: Siderophore Activity and Campability of Bacillus as Pathogen Controller of Eggplant Plant
Literatur Review: Siderophore Activity and Campability of Bacillus as Pathogen Controller of Eggplant Plant Open
Solanum melongena (eggplant) is an important cultivated vegetable crop with a very high consumer level, both in tropical and subtropical regions. Eggplant is widely favored by the public because in addition to having a good taste, it can a…
View article: Development of Android-Based E-books Using Sigil 0.9.13 in Animal Ecology Courses for Biology Students
Development of Android-Based E-books Using Sigil 0.9.13 in Animal Ecology Courses for Biology Students Open
The purpose of this research is to produce an android based ebook in Animal Ecology courses that is valid, practical and effective. This research is research and development using the Plomp model. The results of the validation assessment b…
View article: Exploration and Investigation of Antifungal Activity of Plant Leaf Extracts on Growth of Scletorium rolfsii Sacc.
Exploration and Investigation of Antifungal Activity of Plant Leaf Extracts on Growth of Scletorium rolfsii Sacc. Open
Botanical fungicides are fungicides derived from plants that produce chemical compounds that potentially inhibit microbial growth. These fungicides are safe because to its not harmful to humans and the environment. In the present study, th…
View article: Pengaruh Model Pembelajaran Flipped Classroom Dengan Pendekatan Etnosains Terhadap Kemampuan Berpikir Kritis Siswa
Pengaruh Model Pembelajaran Flipped Classroom Dengan Pendekatan Etnosains Terhadap Kemampuan Berpikir Kritis Siswa Open
Pembelajaran abad modern memerlukan keterampilan 4C: communication, colaboration, critical thinking and creativity. Keterampilan tersebut dapat diperoleh melalui proses belajar, pengalaman atau latihan. Siswa pergi ke sekolah untuk mendapa…
View article: Peningkatan Kemampuan Guru MGMP MA Biologi Sumatera Barat dalam Mengimplementasikan Materi Bioteknologi Berbasis Bioentrepreneurship
Peningkatan Kemampuan Guru MGMP MA Biologi Sumatera Barat dalam Mengimplementasikan Materi Bioteknologi Berbasis Bioentrepreneurship Open
Terkait dengan taget Indonesia untuk mencapai kemandirian dibidang ekonomi pada tahun 2015-2085, maka penting usaha mendorong munculnya entreprenurship baru dari kalangan muda. Entrepreneurship dikalanganan anak muda usia sekola dapat dibe…
View article: Biopriming of cayenne seed (Capsicum frutescens L.) using Indole Acetic Acid (IAA) - producing fluorescent pseudomonads to increase germination and growth of seeds
Biopriming of cayenne seed (Capsicum frutescens L.) using Indole Acetic Acid (IAA) - producing fluorescent pseudomonads to increase germination and growth of seeds Open
Capsicum frutescens L. is one of the horticultural commodities that plays an important role as food and industrial raw materials. The amount of chili consumption continues to increase, so its production requires quality seeds. The physiolo…
View article: Stability Analysis of the Genetic Profile of Drought-Stressed Rice (<i>Oryza sativa</i> L.)
Stability Analysis of the Genetic Profile of Drought-Stressed Rice (<i>Oryza sativa</i> L.) Open
Global climate change might cause a region to have a prolonged dry or rainy season. A long dry season can create drought stress in rice plants, resulting in Reactive Oxygen Species (ROS) compounds in cells and causing damage to plants, one…
View article: The Effect of Additional Chili (Capsicum annum) and Sugar on Total Lactic Acid Bacteria (LAB) from Sauerkraut
The Effect of Additional Chili (Capsicum annum) and Sugar on Total Lactic Acid Bacteria (LAB) from Sauerkraut Open
Sauerkraut is a typical German food made from thinly sliced cabbage. Sauerkraut is a fermeted product that can give a distinctive taste. Sugar is an ingredient that can be added in, that sugar can trigger the growth of lactic acid bacteria…
View article: ANALISIS KANDUNGAN KLOROFIL PADA DAUN DAN KANTONG Nepenthes gracilis [Analysis of Chlorophyll in Lamina and Pitcher of Nepenthes gracilis]
ANALISIS KANDUNGAN KLOROFIL PADA DAUN DAN KANTONG Nepenthes gracilis [Analysis of Chlorophyll in Lamina and Pitcher of Nepenthes gracilis] Open
Pitcher plants are plant species that have unique shapes. Nepenthes spp. in the feature has become an important issue about his developments in research on carnivorous plants and rare plants. Nepenthes spp. has been classified as a protect…
View article: Development of Interactive Multimedia Learning Science-Biology Using Macromedia Flash 8 for Class VIII Students of SMPN 34 Padang
Development of Interactive Multimedia Learning Science-Biology Using Macromedia Flash 8 for Class VIII Students of SMPN 34 Padang Open
The purpose of this research is to produce interactive multimedia using Macromedia Flash 8 for class VIII students at SMPN 34 Padang with material on the respiratory system and human excretory system that is valid, practical and effective.…
View article: Development of Discovery Learning Based E-Modules on Animalia and Ecosystem Materials for Class X High School Students
Development of Discovery Learning Based E-Modules on Animalia and Ecosystem Materials for Class X High School Students Open
The initial investigation in the research conducted was an interview with a Biology teacher and gave a questionnaire to 21 students of class X MIPA SMAN 12 Bungo to find out the needs of students in e-module teaching materials. The use of …
View article: Total Bakteri Asam Laktat (BAL) dari Sauerkraut Kubis Singgalang (Brassica oleracea var. capitata L.) dengan Konsentrasi Garam yang Berbeda
Total Bakteri Asam Laktat (BAL) dari Sauerkraut Kubis Singgalang (Brassica oleracea var. capitata L.) dengan Konsentrasi Garam yang Berbeda Open
Bakteri Asam Laktat merupakan kelompok bakteri penghasil asam laktat sebagai produk utamanya dalam proses fermentasi dan merupakan agen probiotik yang baik dan aman bagi manusia. BAL banyak ditemukan pada produk makanan olahan fermentasi s…
View article: Development of STEM-Based Biology E-Module to Improve Student Learning Outcomes
Development of STEM-Based Biology E-Module to Improve Student Learning Outcomes Open
One of the factors for improving the quality of education in schools is teaching materials. Based on the results of observations at SMAN 1 Sitiung students have not used e-modules but use electronic teaching materials in the form of pdf fi…
View article: The Correlation between Attitude Toward Using (ATU) and Behavioral Intention (BI) in Students Using Scola Biology Teaching at Dedikasi Edukasi Kualiva Senior High School
The Correlation between Attitude Toward Using (ATU) and Behavioral Intention (BI) in Students Using Scola Biology Teaching at Dedikasi Edukasi Kualiva Senior High School Open
Broad and complex biology topics require electronic learning media such as Scola to assist students in learning. Student responses are important to know in the use of IT systems as an evaluation. The aim of this study was to find out the v…
View article: Inventory of Medicinal Plants in West Sumatra Province that has the Potential to Treat Diabetes Mellitus
Inventory of Medicinal Plants in West Sumatra Province that has the Potential to Treat Diabetes Mellitus Open
This study aims to identify plant species with potential anti-diabetic properties. From March to June 2022, this research was conducted in West Sumatera, Indonesia, in 5 regencies, 56 villages, and through interviews with 179 community lea…
View article: Development of E-Module with STEM Nuances to Improve Students' Creative Thinking Skills
Development of E-Module with STEM Nuances to Improve Students' Creative Thinking Skills Open
One of the factors for improving the quality of education in schools is teaching materials. Based on the results of observations at SMAN 1 Sitiung that students have not used e-modules but use electronic teaching materials in the form of p…
View article: Analysis of Metacognitive Awareness, Learning Methods, and Learning Outcomes in Biology of Student
Analysis of Metacognitive Awareness, Learning Methods, and Learning Outcomes in Biology of Student Open
This study aimed to determine the relationship between metacognition awareness, learning methods and learning outcomes in biology based on the academic abilities of students in class X MIPA at SMA Negeri Bangkinang city for the Academic Ye…