A hydraulic ram pumps, or shortly known as a hydram, is a water-lifting device that operates automatically and continuously. It is a device that uses the energy in the flowing water such as spring, stream or river to pump part of the water to a…
Teachers have a vital role in the teaching learning process; their role supports the development of students’ competency through learning. A teacher is required to possess comprehensive knowledge in pedagogy. In fact, a teacher can choose from a…
The study on the effects of biochar including its residu effect on rice is still limited. This study aimed to determine the effect of biochar residue and NPK fertilization on soil chemical properties and yield of rice (Oryzasativa L.) season three.…
Residual Effect of Biochar and NPK Fertilization Toward the Dynamics of Nitrogen , Soil Chemical Properties and Rice Crop in Third Season PlantingAbstract. The study includes the effect of biochar on crop residue rice has not been much done. This…
Abstract - This paper examines the importance of hydrological data banking for sustainable development in Nigeria. Water related projects have failed woefully in Nigeria because they are executed without recourse to or lack of relevant hydrological…
Penelitian ini adalah implementasi model pembelajaran Problem Solving Kreatif (PSK) dalampembelajaran konsep tekanan. Tujuan penelitian adalah untuk melihat efektivitas penggunaanmodel penyelesaian masalah kreatif dan juga untuk meningkat pemahaman…
Langkanya indikator universal sintetik di sekolah-sekolah mengakibatkan eksperimen penentuan derajat keasaman larutan tidak bisa dilakukan. Perlu adanya upaya lain untuk mengatasi masalah ini dengan mengembangkan indikator universal yang berasal dari…
The study of learning model based on problem instruction is aimed to improve learning output in animal structure and tissue function in class XI SMA I Meulaboh. The population is all of students from class XI consisting of 5 classes and 184…
Comparation of Interception Loss on Mahoni (Swietania mahagoni) and Pinus (Casuarina cunninghamia)ABSTRACT. Interception of rain is the retention of rainwater on surface vegetation before it evaporates back into the atmosphere. Research relating to…
Cadmium (Cd) is a common industrial pollutant with long biological half-life, which makes it a cumulative toxicant. Near-infrared spectroscopy has been successfully used for quick and accurate assessment of Cd content in agricultural materials, but…