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Perancangan, Pembuatan, dan Pengujian Pembangkit Listrik Energi Biomassa
Oleh: Putra, Rachmat Cahaya, Gandidi, Indra Mamad, Burhanuddin, Harmen
This paper describe about designing and testing laboratory-scalebiomass energy power plant, toprovideelectricityin remote areasand islandswhich utilizerenewable energyin accordancewith thepresident decreeNo.5/2006. The power plantis built with gasificationreactorwhich designedbased onImbertdowndraft...
Penerbit: FT UNILA • Publikasi: 10 April 2013
ANALISA PERILAKU MEKANIK KOMPOSITSERAT KAPUK RANDU MENGGUNAKANMATRIK POLYESTER
Oleh: Sarifudin, Syamsul Arif, Tarkono, ., Sugiyanto, .
The background research is the development of science and technology in the field of materials engineering and the demands off indinga new breakthrough in the provision of high quality materials and environmentally friendly. Composite materials of natural fibers that are more light weight, malleable...
Penerbit: FT UNILA • Publikasi: 10 April 2013
KAJIAN EKSPERIMENTAL GAS CLEANER YANG DIMODIFIKASI UNTUK MENGEKSTRAK TAR DALAM PRODUCER GAS
Oleh: Agustian, Candra Aditia, Gandidi, Indra Mamad, Burhanuddin, Harmen
Producer gas from biomass gasification consists of tar from pyrolysis process which is notdegradation thermal well before out from the reactor. In fact tar is a serious problem that must beconsidered in the process of gasification, especially for an internal combustion engineapplication.Gas cleaning...
Penerbit: FT UNILA • Publikasi: 10 April 2013
STUDI SIFAT MEKANIK KOMPOSIT SERAT SANSEVIERIA CYLINDRICA DENGAN VARIASI FRAKSI VOLUME BERMATRIK POLYESTER
Oleh: Fajri, Rahmat Iskandar, Tarkono, ., Sugiyanto, .
This study aims to create and analyze the tensile strength of the material matrix composite reinforced polyester resin natural fiber Sansevieria cylindrica leaves that will eventually be in seek of new composite materials which might be expected to be a reference material that is environmentally fri...
Penerbit: FT UNILA • Publikasi: 10 April 2013
DEVELOPMENT MODULE OF REACTION RATE BASED ON MULTIPLE REPRESENTATIONS
Oleh: nastiti, ruli dwi, Fadiawati, Noor, kadaritna, nina
Chemistry is one of knowledges that learn abstract phenomena. Generally, chemical learning at this momen only in makroscopic and symbolic dimension, whereas submicroscopic often deserted. The research aim to develop module of multiple representation based on the chemical reaction rate material.Metho...
Penerbit: Universitas Lampung • Publikasi: 10 April 2013
DEVELOPMENT OF STUDENT WORKSHEETS SCIENCE PROCESS SKILLS BASED ON THE ACID-BASE MATERIAL
Oleh: widodo, agung, diawati, chansyanah, kadaritna, nina
Most of the concepts in chemistry are abstract. So the potential misconception that is common to the students, so it is necessary to develop the learning medium, especially in the student worksheet. This study aims to develop student works-heet based on science process skills. In this study, using t...
Penerbit: Universitas Lampung • Publikasi: 10 April 2013
EFFECT OF PREDICT, OBSERVE, AND EXPLAIN (POE) LEARNING MODEL ON STUDENT’S LEARNING ACTIVITIES AND MASTERING OF FOOD DIGESTION SYSTEM CONCEPTS
Oleh: Adhitian, Adhitian, Achmad, Arwin, Jalmo, Tri
The results of interviews with teachers in high school biology class XI Swadhipa Natar, it is known that subjects, especially biology subject matter Digestive System Food is delivered by using the method of discussion. Though this material has special characteristics that examine the mechanisms of c...
Penerbit: Universitas Lampung • Publikasi: 10 April 2013
THE DEVELOPMENT OF SCIENCE PROCESS SKILLSBASED ASSESSMENT ON MATERIAL FACTORS INFLUENCE THE RATE OFREACTION
Oleh: prasdiantika, ricka, kadaritna, nina, fadiawati, noor
This study aims to develop scienceprocess skills (SPS) based assessmenton material influence ofthe rate of reaction.The research methodused is theResearchand Development (R&D).The results of this assessment, the development of the 15 multiple choice questions on the grounds, and 8 essay questions th...
Penerbit: Universitas Lampung • Publikasi: 10 April 2013
THE ENHANCEMENT OF ANSWERING QUESTION, CONSIDER THE DEFINITION AND DEFINE THE PROBLEM IN CHEMISTRY BY SSCS LEARNING MODEL
Oleh: satriana, titin, diawati, chansyanah, kadaritna, nina
The objective of this research is to describe the learning model of SSCS that effective to improve the students’ ability in answering question, consider the definition and define the problem. This research used quasi experiment method with Nonequivalent Control Group Design . The Samples of th...
Penerbit: Universitas Lampung • Publikasi: 09 April 2013
THE IMPROVEMENT OF STUDY MOTIVATION AND MASTERY OF CONCEPT IN THE BASIC LAWS OF CHEMISTRY MATERY BY THE LEARNING CYCLE 5E (LC5E) LEARNING MODEL
Oleh: victorya, tazkia tirta, rudibyani, ratu betta, efkar, tasviri
The objective of this research is to know the effectiveness of Learning Cycle 5E (LC5E) model in basic laws of chemistry material in improving student’s study motivation and concepts mastery. The research class was 23 students of X2 classroom that have an equal academic abilities. This was a pre...
Penerbit: Universitas Lampung • Publikasi: 09 April 2013