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All Journal Bioscientist : Jurnal Ilmiah Biologi
Titi Laily Hajiriah
Program Studi Pendidikan Biologi, FPMIPA, IKIP Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

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PENGEMBANGAN LKS BERBASIS PERMAINAN KARTU DOMINO UNTUK PENINGKATAN HASIL BELAJAR KOGNITIF SISWA Mahendra Widiarto; Titi Laily Hajiriah; Sucika Armiani
Bioscientist : Jurnal Ilmiah Biologi Vol 7, No 1 (2019): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v7i1.2382

Abstract

Based on the results of preliminary observations at SMP Negeri 10 Mataram shows that students are less involved in the learning process, students tend to be passive and their interest in learning is not optimal due to the lack of variation in the use of instructional media by teachers and have never used the media of domino cards. Therefore, through the development of a domino card based worksheet it is hoped that it can improve student cognitive learning outcomes. This research is a research development with the aim to determine the shape and feasibility of student worksheets (LKS) based on domino cards. Student worksheets (LKS) based on domino cards are student worksheets with the substance of natural science material that are more interesting and enjoyable to learn than other media because this domino card game fosters excessive curiosity and is challenged to seek statements with right answers. The development model in this study is the 4-D model of Thiagarajan, Semmel and Semmel (1974) which consists of 4 stages, namely: 1) Define; 2) Design; 3) Develop; and 4) Disseminate. In this study only three stages were carried out, namely the define, design and develop stages. The role of the validator will be requested after the develop stage is completed. The results of this study obtained an average score of expert validation results of 78.33%. The results of the analysis of the implementation of this device obtained a presentation by students at 94% with a very practical category and from the analysis of the teacher in terms of practicality of the device by 70% with a practical category while the cognitive learning outcomes of students with classical completeness were 80%. Based on the results of the study it can be concluded that the development of a domino card-based worksheet can improve student cognitive learning outcomes.
IMPLEMENTASI WORKSHEET BERORIENTASI PEMBELAJARAN INKUIRI UNTUK MENGAJARKAN KETERAMPILAN PROSES SAINS MAHASISWA Saidil Mursali; Titi Laily Hajiriah
Bioscientist : Jurnal Ilmiah Biologi Vol 6, No 2 (2018): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v6i2.2387

Abstract

Learning science including biology is strived to lead to the formation of skills not only relies on conceptual mastery. So it is necessary to instill skills in students through teaching and learning activities, one of them is science process skills. FPMIPA IKIP Mataram students are currently future candidates for natural science educators who have the responsibility to train their students to achieve the expected learning outcomes. Science process skills are one of the life skills that a person must possess in facing competition in the 21st century. These skills can be trained through inquiry learning. This study aims to describe the students' science process skills after being taught using an inquiry-oriented worksheet. This type of research is a pre-experimental design with one shoot case study. Data collection techniques are observation and quantitative descriptive analysis. The results of this study indicate the science process skills of students who use an inkuri-based worksheet of 75.73 with good categories. Based on the results above, the conclusion of this research is the science process skills of students after the implementation of the inquiry-oriented worksheet on average reaches a good category.
ANALISIS KANDUNGAN ANTISEPTIK GETAH TUMBUHAN PATIKAN KEBO (Euphorbia hirta) SEBAGAI DASAR PEMBUATAN BROSUR PENANGANAN LUKA RINGAN PADA MASYARAKAT Mahendra Widiarto; Muhammad Abdurrahman Janiarta; Putri Komala Intan; Titi Laily Hajiriah
Bioscientist : Jurnal Ilmiah Biologi Vol 6, No 1 (2018): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v6i1.939

Abstract

Patikan Kebo (Euphorbia hirta) leaves are often used as traditional medicine and have been proven to be natural antiseptics. We use this society as a basis for analyzing its antiseptic content clinically through laboratory testing. The test results will then be presented in the form of a brochure. The brochure that will be distributed before going through the 4D model development stage. The method used in this study is the maceration method to proceed to the phytochemical test. The results of this study found the presence of iodine in the sap and alkaloid content and tanin through phytochemical tests through screening tests. The results of this study are then presented in the form of a brochure with a validation test from 2 experts obtaining an average score of 3.2 in the good category. Based on the results of the analysis it can be concluded that it is true that Patikan Kebo (Euphorbia hirta) contains antiseptic compounds that can heal wounds so that it can be informed to the public through a well-validated health brochure for distribution to the public.
Co-Authors Mahendra Widiarto Mahendra Widiarto Muhammad Abdurrahman Janiarta Putri Komala Intan Saidil Mursali SUCIKA ARMIANI, SUCIKA