17 articles in this issue
Editor JPMIPA
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Azmi Azhari,Laita Nurjannah
This study aimed at identifying chemical and microorganism contamination in foods of street vendors around Institut Agama Islam (IAIN) Syekh Nurjati Cirebon. The samples are meatball, cilok, grilled fish cake, nuggets, rolade, sauce, crackers, and iced wa... see more
Yudistira Yudistira,Jusmaldi Jusmaldi,Medi Hendra
Research on diversity and composition of fish at low tide and high tide condition in downstream Kelay River, District Berau, East Kalimantan is not yet know. The purpose of this research was to determine diversity and composition of fish that present at l... see more
Sri Indriati Hasanah,Ainur Rofiq Hafsi,Moh Zayyadi
This study aims to describe the quality of teaching materials developed in the form of ethnomatematic Student Worksheets (LKS) in building understanding of students' initial concepts that are valid, practical and effective. This research is a development ... see more
La Eddy,Sanita Suryani,Julia Deasy Manufury
Bivalves include sludge animals scattered in coastal waters with sand and mud substrate. This study was to determined the structure of bivalves communities in the coastal waters in Dullah Village, Tual City. This study was conducted from December 2016 unt... see more
Isti`anah Isti`anah,Dini Hadiarti,Tuti Kurniati
Natural Chemistry Learning Resources in the form of PowerPoints, scientific journals and books have not accommodated the needs of students. This research aims to provide natural chemical supplement books on the Premna genus as a source of antimicrobial me... see more
Dede Suratman
Teaching materials are an important factor in the success of the learning process. This study aims to develop interactive electronic teaching materials for Calculus courses, especially the area of the region bounded above by function f, below ... see more
Ivan Eldes Dafrita,Nurmaningsih Nurmaningsih
This study aims to determine whether there is difference and influence of Integral Calculus practical activity based on WxMaxima application on students concept comprehension ability. This research uses experimental method, with posttest only contro... see more
Zarkasi Zarkasi,Sugiman Sugiman
This study aims to: (1) look for the highest and lowest values in number and algebraic material of Junior High School in East Lombok, (2) the percentage of errors made by students when answering math problems, and (3) the diagnosis of student’s misconcept... see more
Laksmindra Fitria,Fajar Lukitowati,Dian Kristiawati
Evaluation of liver and renal functions are routine tests performed in preclinical studies. Liver plays a role in detoxification and secretion of various substances to regulate a wide range of metabolic functions. Kidneys serves as the main excretory and ... see more
Nofendra Nofendra
The teacher is a component of education that plays an important role in teaching and learning activities and is able to master learning in schools with models and methods that can make students understand the lessons given by the teacher. Therefore the 3D... see more
Marina Silalahi
Pasak bumi (Eurycoma longifolia Jack.) is a species belonging Simarobuaceae has been long used as traditional medicine, which known very well as aphrosidiac. The studies have been conducted to reveal the benefits of E. longifolia through ethnobotany, phyt... see more
Ria Nursanti
This study aims to describe the increase in the mathematical representation ability by students with the application of contextual approach assisted by Students’ Worksheet (Lembar Kerja Siswa) on the topic of Relation and Function for the eighth grade stu... see more
Lus Viana Dewi,Mochammad Ahied,Irsad Rosidi,Fatimatul Munawaroh
The aims of this research were to know the effect activity learning to student learning outcomes used model Discovery Learning with Scaffolding method and outcomes at the material of light. This is research an experimental study with the research design P... see more
Yuni Arfiani,Mobinta Kusuma
This study aims to determine the validity and level of readability of the Basic Concepts Science module with SETS vision (Science, Environment, Technology, Society) based on Science Literacy. Testing the validity of the module in this R & D (Research and ... see more
Endi Nursapikka,Yokhebed Yokhebed
The aim of this research is to improve students’ learning motivation in their learning process by using biocard media on the topic of taxonomy at Junior High School 10 Pontianak. This is a classroom action research for the seventh grade students in ... see more