Entries by Admin Ijcsrr

Simultaneous Estimation of Atazanavir & Ritonavir in API & Marketed Formulations by Using RP-HPLC

Development and validation of RP-HPLC method for simultaneous estimation of Atazanavir and Ritonavir in their combined tablet dosage form. Atazanavir and Ritonavir are antiviral agents used in treatment of HIV. A simple, precise, rapid, accurate and cost-effective high- performance liquid chromatography (HPLC) method was successfully developed and validated for simultaneous estimation of Atazanavir and Ritonavir […]

Beyond Basics: The Dichotomy of Actual and Perceived Consumer Needs

Consumer behavior, particularly in distinguishing between actual and perceived needs, reveals complex dynamics that shape spending patterns. This study, titled “Beyond Basics: The Dichotomy of Actual and Perceived Consumer Needs,” examines how modern consumerism often blurs the lines between essential and discretionary expenditures. While actual needs—such as food, shelter, and clothing—are vital for survival, they […]

Design and Development of Overcurrent Protection Relay Inverse Definite Minimum Time Type Based on Arduino Uno

An overcurrent protection relay is an essential component in electrical system to protect devices from damage due to excessive current. The Inverse Definite Minimum Time (IDMT) type has a trip time that depends on the magnitude of the overcurrent, with faster trip times for higher overcurrent levels. Arduino Uno can be used as a microcontroller […]

An Analysis Management by Mike 21 Modelling at Rolak 70 Retention Pool in Jombang Regency, East Java Province, Indonesia

Some areas in Indonesia have high level of sedimentation problems that able to cause flooding, and one apparent solution is to build a retention pool. Sedimentation is deposition of material into the reservoir or dam due to environmental damage or erosion occurs in the river basin area. Sedimentation becomes the main factor in constructing the […]

Exploratory Study of Metaverse in Business in Indonesia Using Scenario Planning Approach (Metaverse Case Study in Digital Business & Technology Division PT Telkom Indonesia)

The Metaverse, as the next step after the internet (Web1) and Social Media (Web2), gained attention after Facebook rebranded to Meta in 2021, signaling a focus on its development. While still in its early stages, with limited business applications beyond marketing, this research explores potential metaverse scenarios in Indonesia through PT Telkom’s Digital Business & […]

Social and Cultural Factors Influencing Promotion of Latrine Utilization in Laisamis Sub-County, Marsabit, Kenya

The issue of sanitation has long existed and drawn criticism from figures like Mahatma Gandhi, who stated that sanitation in a community is more important than independence. Latrine utilization is among ways of ensuring that communities are safe and are not interacting with disease causing pathogens. However, the presence of latrines has not completely been […]

Development of Combinatorial Thinking Ability Questions for Students

This study aims to develop a question instrument that can measure combinatorial thinking skills in students. The method used is the 4-D development model, which consists of Define, Design, Develop, and Disseminate stages. The questions developed were tested on 20 students of Mathematics Education at PGRI Argopuro University Jember. The validation results by two validators […]

Exogenous Cellulase Enzyme Supplementation in Complete Feed Based On Fermentation of Banana Stems for Nutritional Consumption of Beef Cattle

The obstacle to increasing beef cattle production in East Nusa Tenggara, especially Timor Island, is that feed by farmers is still below the dry matter requirements for beef cattle. This fact shows that it is necessary to add supplements to the feed. Therefore, the exogenous addition of cellulase enzymes is a solution to increase the […]