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Uji Porositas dan Kuat Tekan Batako Ringan Berbahan Dasar Limbah Pengolahan Emas (LPE) dengan Filler Pohon Pisang (FPP) Nola Sumbawaty; Sukainil Ahzan; Dwi Sabda Budi Prasetya
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol. 1 No. 2: June 2018
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/e-saintika.v1i2.107

Abstract

[Title:  Porosity Test and Compressive Strength of Lightweight Brick Based on Gold Processing Waste (LPE) with Banana Tree Filler (FPP)]. Lightweight concrete bricks are made from gold processing waste (LPE) and banana tree filler (FPP) with cement, foam, and clear water. The purpose of making light brick to know the value of porosity and value of compressive strength. Lightweight brick is made with gold processing waste (LPE) and banana tree filler (FPP) consecutively is 250 ml of LPE + 1 layer of FPP, 250 ml of LPE + 2 layers of FPP, 250 ml of LPE + 3 layers of FPP, 250 ml of LPE + 4 layers of FPP . Hardening time is carried out for 22 days in sunlight unspoiled. Tests performed include: density test, porosity test, and compressive strength test. From the test results showed that the porosity value and compressive strength of lightweight concrete bricks with gold processing waste plus the filler of banana trees with the amount of cement in the fixed condition and drying time for 22 consecutive days, the density value 1349, 09 kg / m3, 1290 kg / m3, 1121.6 kg / m3, 1168.3 kg / m3, 1254 kg / m3 and compressive strength value of 2.43 MPa, 1.25 MPa, 1.68 MPa, 2.13 MPa, 1.32 MPa. The high value of porosity and compressive strength value is influenced by the amount of mixture of foam, banana tree filler (FPP) and stirring method
Pengembangan Lembar Kerja Siswa (LKS) Fisika Berbasis Gambar Materi Getaran dan Gelombang Devi Lara Suci; Sukainil Ahzan; Dwi Pangga
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol. 1 No. 2: June 2018
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/e-saintika.v1i2.108

Abstract

[Title: Development of Physics Student Worksheets Based on Image on Vibration and Waves Material].  Has conducted development research of media instruction in the form of Physics student worksheet (PSW) based image. This study aims to determine the eligibility of PSW based image subject matter of vibration and wave material in the class of VIII SMPN 4 Batukliang. Subjects in this study were students of class VIII SMPN 4 Batukliang the school year 2015/2016 amounting to 21 students. Methods of data collection in this study is the questionnaire. Eligibility test carried out by the validation by expert lecturers Mataram Teachers' Training College physical education and assessment by a physics teacher and students in a limited group test conducted at SMPN 4 Batukliang. The results of this development study found that the results of eligibility by expert lecturer percentage of 86.5%, then from teachers of eligibility obtained the percentage of 94%. The results based on the results of validation expert lecturers and showed a very good physics teacher. The response of the students was also very good with a percentage of 96.71% eligibility. Based on this analysis showed that the student worksheet physic-based image very decent used in the learning process.
Pengaruh Model Pembelajaran Koperatif Tipe Make A Macth dengan Permainan Rangking One Physical Terhadap Motivasi dan Hasil Belajar Siswa Devi Sriwahyuningsih; Sukainil Ahzan; Lalu Habiburrahman
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol. 2 No. 1: December 2018
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/e-saintika.v2i1.109

Abstract

[Title: The Effect of Cooperative Learning Model Type Make A Match with One Physical Ranking Game Toward Student Motivation and Learning Outcomes]. This study aims to determine the effect of cooperative learning model type make a macth with ranking one physical game on student motivation and learning outcomes. This research is quasi-experiment with pretest-posttest control group design. Population in this research is all students of class VII SMPN 2 Dompu which amounted to 124 people. Research sample consists of two classes that are class VII A which amounted to 30 people as control class and class VII B totalling 30 people as experimental class taken using random sampling technique. The results showed that homogeneity test and normality of learning motivation data and student learning outcomes were normally distributed and variance of both homogeneous data. This data is then analyzed using t-test, obtained tcount for learning motivation is 2,318 and ttable 2,002 or can be written mathematically is tcount> ttabel. While the learning results obtained tcount = 4.152 and ttabel = 2.002 or can be written mathematically is tcount> ttable at 5% significant level. The results of this study indicate that there is the influence of cooperative learning model type make a macth with ranking one physical game of student motivation and learning outcomes.
PENGEMBANGAN ALAT PERAGA OPTIK SEBAGAI MEDIA PEMBELAJARANUNTUK MENINGKATKAN KREATIVITAS SISWA Anisa Fitri; Syifa'ul Gummah; Sukainil Ahzan; Dwi Sabda
P-2623-0291
Publisher : Prosiding Seminar Nasional Lembaga Penelitian Dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (847.698 KB) | DOI: 10.1234/.v0i0.873

Abstract

This study aims to develop optical displays as learning media in optical material to increase student creativity. The stages use the 4D model as follows: define, design, develop and dissemination. However, the dissemination stage was not implemented. Data collection instruments were validation sheets, questionnaires, and observation sheets. The data obtained were analyzed using qualitative descriptive. This tool is validated by 2 experts to obtain valid categories. Teaching aids were tested on 12 students to see students' responses and obtained an average value of 3.37 'in the strongly agree category'. During the trial, the activities of students were observed by 2 observers according to the indicators of creative thinking and obtained an average of 2.95 'in the good category'. The study concluded that the props included in the category of valid, practical, and their implementation could help the formation of student creativity. Keywords: Visual optic, optical, creativity