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117  Articles
1 of 13 pages  |  10  records  |  more records»
Bioethanol is an alternative energy of environmentally friendly as a substitute for petroleum. Sucrose, starch, and fibrous cellulose (lignocellulose) are the main ingredients for bioethanol production. The material is very easy and abundant to get from t... see more

The increase of energy needs coupled with the decline in fossil fuel production, requires other sources of energy to meet those needs. One of the solution is using renewable energy.Bioethanol is one of the alternatives to the fossil fuel.This study was ai... see more

Kebutuhan energi semakin meningkat, namun sumber daya alam atau bahan bakar fosil semakin menurun. Oleh karena itu, dibutuhkan suatu sumber energi terbarukan untuk mencukupi kebutuhan tersebut. Salah satu alternatif pengganti bahan bakar fosil adalah bioe... see more

This study aims to develop mobile learning (m-learning) based learning media. The media is used as a supplement to astronomy learning at Semarang State University. The content in this media takes one of the astronomical materials, namely the transfer of h... see more

This article examines the trend of hijrah among young Muslims by taking the case of the participants at the Nurul Iman Mosque, Blok M Square, Jakarta. They actively participate in regular Islamic learning held at the mosque and frame their participation a... see more

Quartz stone contains silica components (SiO2) which have the ability as a reinforcement material for composite materials. Quartz SEM-EDX testing shows that the quartz silica comonent is 69%. Other components contained in quartz are 34% MgO and 2% CaO. Th... see more

The aim of this work is to determine the understanding of concepts and digital literacy of students using the Stellarium application in learning astronomy, specifically the celestial body coordinates. The study used pre-experimental one-group pretest-post... see more

The research aims to improve the learning outcomes of fourth grade students on the theme 7 The Beauty of Diversity in My Country, aspects of knowledge and skills aspects of learning Indonesian language and social studies at SDN 04 Hadipolo. This research ... see more


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