Nur Hidayat
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View article: Efficient tofu wastewater treatment with biofiltration using OPEFB-activated carbon
Efficient tofu wastewater treatment with biofiltration using OPEFB-activated carbon Open
This study evaluates the effectiveness of biofiltration in treating tofu wastewater using a biofilter system with various media combinations, including OPEFB-derived activated carbon. The aim was to investigate the impact of media arrangem…
View article: EFFECT OF NUTRIENT SUPPLEMENTATION ON BIOLOGICAL PRETREATMENT Paenibacillus sp. FOR DELIGNIFICATION OF OIL PALM EMPTY FRUIT BUNCHES
EFFECT OF NUTRIENT SUPPLEMENTATION ON BIOLOGICAL PRETREATMENT Paenibacillus sp. FOR DELIGNIFICATION OF OIL PALM EMPTY FRUIT BUNCHES Open
Oil palm empty fruit bunches (OPEFB) are an abundant byproduct of the palm oil industry, rich in lignocellulosic components, but remain underutilized due to their recalcitrant structure. Paenibacillus sp., known for lignin-degrading bacter…
View article: Tradisi Tiatiki dan Pemimpin Opini: Analisis Media Vernakular dalam Komunikasi, Pelestarian Lingkungan, dan Politik Lokal Papua
Tradisi Tiatiki dan Pemimpin Opini: Analisis Media Vernakular dalam Komunikasi, Pelestarian Lingkungan, dan Politik Lokal Papua Open
The Tiatiki tradition in Teluk Depapre, Papua, is not merely an ecological ritual but serves as a cultural communication medium that conveys social and political messages. This study aims to analyze Tiatiki as vernacular media representing…
View article: Effectiveness of biofertilizer BiomeFert-1 on growth and productivity of Capsicum frutescens L.
Effectiveness of biofertilizer BiomeFert-1 on growth and productivity of Capsicum frutescens L. Open
This study aims to determine the effect of various biofertilizer dosages and application frequencies on the growth and productivity of Capsicum frutescens L., as well as to evaluate the RAE (Relative Agronomic Effectiveness) of these treat…
View article: Integrating anaerobic co-digestion and BSF larvae cultivation: A sustainable approach to fish innards and food waste management
Integrating anaerobic co-digestion and BSF larvae cultivation: A sustainable approach to fish innards and food waste management Open
Indonesia produces substantial quantities of organic waste annually, including approximately 2.4 million tons of fish innards from the fisheries sector (in 2023) and 13 million tons of food waste (in 2019). This waste contributes significa…
View article: FARMER GROUP EMPOWERMENT THROUGH THE FIELD SCHOOL OF INTEGRATED PLANT-MANAGEMENT (SL-PTT) PROGRAM IN BERU-BERU VILLAGE KALUKKU DISTRICT MAMUJU REGENCY
FARMER GROUP EMPOWERMENT THROUGH THE FIELD SCHOOL OF INTEGRATED PLANT-MANAGEMENT (SL-PTT) PROGRAM IN BERU-BERU VILLAGE KALUKKU DISTRICT MAMUJU REGENCY Open
Developing the food crops sector is one of the key strategies to stimulate future economic growth. Besides being a major source of foreign exchange, this sector is the source of life for most of the Indonesian population. The increasing po…
View article: ESTIMASI POPULASI ORANGUTAN (Pongo pygmaeus Wurmbii) DI TAMAN HUTAN RAYA LAPAK JARU KABUPATEN GUNUNG MAS PROVINSI KALIMANTAN TENGAH
ESTIMASI POPULASI ORANGUTAN (Pongo pygmaeus Wurmbii) DI TAMAN HUTAN RAYA LAPAK JARU KABUPATEN GUNUNG MAS PROVINSI KALIMANTAN TENGAH Open
This research aims to determine the nest density and population of orangutans and the characteristics of orangutan nests in the Lapak Jaru Grand Forest Park (Tahura), Gunung Mas Regency, Central Kalimantan Province. The method used is stri…
View article: Gender inequality and local patriarchy in the mine industry of Bangka Island
Gender inequality and local patriarchy in the mine industry of Bangka Island Open
Unconventional mining (TI) has exerted a considerable influence on Bangka Island. A group or individual with minimal resources has been engaged in non-traditional tin mining methods. Primarily, it pertains to artisanal and small-scale mini…
View article: Potential of Endophytic Bacteria from Rambusa Plant as Disease Control and Growth Promoters of Samarinda White Pepper (Piper nigrum L.)
Potential of Endophytic Bacteria from Rambusa Plant as Disease Control and Growth Promoters of Samarinda White Pepper (Piper nigrum L.) Open
Stem base rot (SBR) disease caused by Phytophthora capsici Leonian is associated with significant yield loss. Meanwhile, wild passion fruit (Passiflora foetida L.) interacts with bacteria that have potential to control SBR disease. Therefo…
View article: Keberhasilan Pelatihan Budidaya Cabai Secara Hidroponik Dutch Bucket Kepada Kelompok Wanita Tani Mekar Sari
Keberhasilan Pelatihan Budidaya Cabai Secara Hidroponik Dutch Bucket Kepada Kelompok Wanita Tani Mekar Sari Open
Mekar Sari Women Farmers Group (KWT) Sidomulyo Village, Anggana Subdistrict, Kutai Kartanegara Regency is a group of mothers who work in agriculture, by utilizing the yard land that is not too large, hydroponic chili cultivation is conside…
View article: Analisis Pendapatan Usaha Pada Proses Budidaya Udang Vanammei (Lithoppenaeus Vannamei ) Pada Tambak Intensif di CV. Kurnia Tirta Makmur Probolinggo Jawa Timur
Analisis Pendapatan Usaha Pada Proses Budidaya Udang Vanammei (Lithoppenaeus Vannamei ) Pada Tambak Intensif di CV. Kurnia Tirta Makmur Probolinggo Jawa Timur Open
Production is the activity of producing goods or services. Usually this activity is carried out in order to add value to the use or benefits of goods and services. The aim of this research is to determine the costs and revenues of vannamei…
View article: The Growth Dynamics of King Grass (Pennisetum purpureophoides) in The Application of Beef Cattle Dung Enriched Azolla microphylla
The Growth Dynamics of King Grass (Pennisetum purpureophoides) in The Application of Beef Cattle Dung Enriched Azolla microphylla Open
Research on the cultivation of king grass (Pennisetum purpureophoides) was conducted to obtain information on growth, productivity, and continuity in providing forage for a sustainablee ruminant farming business. One of the cultivation fac…
View article: The Effect of Soaking Coconut and Atonic Water as a Growth Regulatory Substances on the Growth of Patchouli Plant Cuttings (Pogostemon cablin Benth)
The Effect of Soaking Coconut and Atonic Water as a Growth Regulatory Substances on the Growth of Patchouli Plant Cuttings (Pogostemon cablin Benth) Open
Patchouli plants can be planted vegetatively, one of which is stem or branch cuttings. To multiply patchouli cuttings vegetatively, you can use coconut water and Atonik as natural growth regulators. Coconut water and Atonik are very easy t…
View article: Remote Genetic Counseling and Psychoeducation for Patients with Genetic Issues: a Systematic Literature Review
Remote Genetic Counseling and Psychoeducation for Patients with Genetic Issues: a Systematic Literature Review Open
Remote technology refers to electronic information and telecommunication technologies utilized by medical personnel and doctors to manage patient health remotely. Such technologies encompass digital images, videos, or text files stored on …
View article: Nutrient utilization and milk yield of dairy goats fed with diet containing garlic meal (Allium sativum) and organic minerals at a transition period
Nutrient utilization and milk yield of dairy goats fed with diet containing garlic meal (Allium sativum) and organic minerals at a transition period Open
The objective of this research was to determine nutrients utilization (intake and digestibility) and milk yield of dairy goats that consumed feed supplemented with garlic meal (Allium sativum) and organic minerals. The research was conduct…
View article: Response of Anthracnose Disease Intensity in Red Chili Plants <i>(Capsicuum annuum L.)</i> to Several Types of Fungicide Active Ingredients
Response of Anthracnose Disease Intensity in Red Chili Plants <i>(Capsicuum annuum L.)</i> to Several Types of Fungicide Active Ingredients Open
Red chilies are one of the important horticultural products in Indonesia. One of the plant pest disease organisms which attack red chili plants is anthracnose disease caused by the fungus Colletotrichum capsici. Prevention of plant pest di…
View article: Bioconversion of black soldier fly (Hermetia illucens) on agricultural waste: Potential source of protein and lipid, the application (A mini-review)
Bioconversion of black soldier fly (Hermetia illucens) on agricultural waste: Potential source of protein and lipid, the application (A mini-review) Open
Hermetia illucens, well-known as black soldier fly (BSF), is an insect easily found in subtropical and tropical regions. It contains high protein and lipids. BSF is known as one of the biological agents consuming organic components, thus h…
View article: Optimization of Temperature and Drying Time of Protein and Fat Levels of Black Soldier Fly (Hermetia illucens) Larvae
Optimization of Temperature and Drying Time of Protein and Fat Levels of Black Soldier Fly (Hermetia illucens) Larvae Open
Hermetia illucens larvae have a high potential for treating waste as a feed ingredient rich in protein and fat. This research aims to determine the optimum temperature and drying time conditions to produce optimal yield, fat, and protein c…
View article: The impact of selenium yeast and vitamin E in blood profile and egg production of laying hens at the end of egg production period
The impact of selenium yeast and vitamin E in blood profile and egg production of laying hens at the end of egg production period Open
This study investigated the effects of selenium yeast and vitamin E supplementation on hematological parameters, egg production, and quality in laying hens aged beyond 94 weeks. The experiment adhered to ethical regulations and employed a …
View article: Isolation and Characterization of Lactic Acid Bacteria from Rice Washing Water Waste
Isolation and Characterization of Lactic Acid Bacteria from Rice Washing Water Waste Open
Rice washing water is still considered as household waste because its benefits for plants are not widely known. Rice washing water is obtained from water that is washed many times before cooking which is rich in carbohydrate content in the…
View article: Review: Ammonia adsorbent development for white-shrimp ponds
Review: Ammonia adsorbent development for white-shrimp ponds Open
Ammonia is a harmful organic substance for aquaculture existence coming from high-protein foods that significantly enhances the growth of white-shrimp. The cultivation rate of artificial feed production increases the water-soluble ammonia …
View article: Effect of Chemical Activator Concentration on the Quality of Activated Carbon from Polypropylene Plastic
Effect of Chemical Activator Concentration on the Quality of Activated Carbon from Polypropylene Plastic Open
Plastic is versatile, durable, and adaptable. Handling plastic waste, which is currently being researched and developed extensively, is converting it into active carbon. This research aims to determine the effect of the chemical activator …
View article: Effect of earthworm and papain enzyme concentration on antioxidant activity of earthworm (Eudrilus eugeniae) protein hydrolysate
Effect of earthworm and papain enzyme concentration on antioxidant activity of earthworm (Eudrilus eugeniae) protein hydrolysate Open
The earthworm Eudrilus eugeniae (African Night Crawler) can be used as a raw material for making protein hydrolysates. Hydrolysis of earthworms using papain enzyme produces peptides that have bioactivity as antioxidants. Antioxidant activi…
View article: Development of an Integrated Religious Biotechnology Textbook
Development of an Integrated Religious Biotechnology Textbook Open
This research aims to produce textbooks that are integrated with Islamic religious values. This type of research uses RnD development research with the ADDIE development model, the instrument used is a feasibility questionnaire for religio…
View article: Progressive Muscle Relaxation Therapy to Reduce Pain Level in Gastritis Patients: A case Study
Progressive Muscle Relaxation Therapy to Reduce Pain Level in Gastritis Patients: A case Study Open
Introduction: Gastritis is a common gastrointestinal condition often associated with pain and discomfort. Exploring effective pain management strategies is crucial for enhancing the well-being of individuals affected by gastritis. This stu…
View article: Implementation of Deep Breath Relaxation Techniques As An Effort to Overcome Shortness Of Breath in Congestive Heart Failure Patients
Implementation of Deep Breath Relaxation Techniques As An Effort to Overcome Shortness Of Breath in Congestive Heart Failure Patients Open
Introduction: Congestive heart failure (CHF) is a cardiovascular disease that is defined as a deadly disease in the world. CHF is a condition in which the heart is unable to pump blood to meet the needs of oxygen and nutrients in the body'…
View article: Mangrove Crab (Scylla spp.) Catching Units as a Community Side Business in Tarakan Tengah Sub-District , City of Tarakan
Mangrove Crab (Scylla spp.) Catching Units as a Community Side Business in Tarakan Tengah Sub-District , City of Tarakan Open
Tarakan City is one of the areas that has considerable fishery potential, one of which is mud crabs, based on the results of a survey in 2018 Tarakan City has exported 4,500 tons of mud crabs per year. This encourages the emergence of mang…
View article: Effect of inoculum size and agitation speed on bioethanol production by Kluyveromyces marxianus using sugarcane molasse
Effect of inoculum size and agitation speed on bioethanol production by Kluyveromyces marxianus using sugarcane molasse Open
In this study, bioethanol production was carried out at a high temperature (40 0C) using Kluyveromyces marxianus in sugar cane molasses media with a study of combinations in fermentation conditions in the form of inoculum concentration and…
View article: Evaluasi Pertumbuhan dan Produksi Fodder Jagung (Zea mays) secara Hidroponik pada Umur Panen Berbeda
Evaluasi Pertumbuhan dan Produksi Fodder Jagung (Zea mays) secara Hidroponik pada Umur Panen Berbeda Open
Fodder is forage that cultivated using water and nutrients needed by plants as a growing medium. The purpose this research determine the growth rate and dry matter production of maize fodder of various varieties with different harvest ages…
View article: Upaya Pengendalian Penyakit Hipertensi dan Diabetes Mellitus melalui Peningkatan Peran Kader Kesehatan
Upaya Pengendalian Penyakit Hipertensi dan Diabetes Mellitus melalui Peningkatan Peran Kader Kesehatan Open
Introduction: Non-communicable diseases (NCDs), especially hypertension and diabetes mellitus, are among the leading causes of death in Indonesia. Increasing cases of these two cases are expected to add to the burden on society and governm…