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Jambura Physics Journal
ISSN 2654-9107 · Department of Physics, Universitas Negeri Gorontalo · 39 artikel di indeks
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Artikel Jurnal
ANALISIS PARAMETER a-VALUE DAN b-VALUE SEBAGAI MITIGASI BENCANA GEMPA BUMI DI NUSA TENGGARA TIMUR
Research on seismicity parameters in the East Nusa Tenggara region can use the a-value and b-value parameters as the main earthquake precursors. The two parameters are seismic activity level and relief level. In general, both parameters use the relationship between between the frequency of…
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Artikel Jurnal
TELAAH KOGNITIF: PEMETAAN KEMAMPUAN MENGINGAT SISWA DALAM PEMBELAJARAN FISIKA DAN MATEMATIKA
Tujuan penelitian ini untuk mendeskripsikan kesulitan belajaran fisika dan matematika siswa sekolah menengah atas (SMA) di Papua Barat. Penelitian ini berangkat dari keinginan untuk memetakan dan menemukan letak masalah kognitif bagi siswa SMA di Papua Barat. Metode yang digunakan dalam penelitian…
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RANCANG BANGUN ALAT PENGUKUR SUHU DAN HAND SANITIEZER
This study aims to make a temperature measuring device and an automatic hand sanitizer using the MLX90614 sensor, which functions as a body temperature detector, Arduino Uno as a microcontroller which is then displayed on a 16x2 LCD and is equipped with a buzzer as an alarm sign if the temperature…
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PENDUGAAN POTENSI AIR TANAH BESERTA KEDALAMAMNYA DENGAN METODE RESISTIVITAS KONFIGURASI SHLUMBERGER DI NGLANGGERAN KULON KABUPATEN GUNUNG KIDUL
Research on the estimation of groundwater potential and its depth has been carried out in Nglanggeran Kulon which is the Nglanggeran Ancient Volcano Tourism Village in Gunung Kidul. The large number of tourists who visit makes the need for groundwater in this location also increases but has not…
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NEED ANALYSIS OF VIDEO MEDIA DEVELOPMENT PHYSICS LEARNING BASED ON SCIENCE PROCESS SKILLS ON HEAT MATERIAL
This study has the objectives of (1) knowing the constraints on students' understanding in learning physics, especially heat material since the Covid-19 pandemic; (2) see the science process skills in students; (3) describe things that need to be developed in learning media in physics learning; and…
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Artikel Jurnal
SYNTHESIS AND CHARACTERIZATION OF BENTONITE-ZnO COMPOSITES
Penelitian ini adalah penelitian eksperimen yang bertujuan untuk mengetahui karakteristik komposit ZnO-bentonit hasil sintesis. Tahapan penelitian terdiri dari preparasi dan akivasi bentonit menggunakan H2SO4, sintesis komposit ZnO-bentonit dengan metode impregnasi dan karakterisasi komposit…
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PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA MENGGUNAKAN MODEL DISCOVERY LEARNING PADA MATERI GETARAN DAN GELOMBANG UNTUK MENINGKATKAN HASIL BELAJAR SISWA DI SMP
The purpose of this research is to produce science learning tools using the Discovery Learning model on vibration and wave material to improve student learning outcomes in junior high schools that are valid and suitable for theoretical use. The research method used is the development of a 4D model…
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PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA TERPADU PADA MATERI ENERGI UNTUK SISWA KELAS VII MADRASAH TSANAWIYAH NEGERI 1 KOTA GORONTALO
The purpose and implementation of this research were to produce the development of class VII integrated science learning tools for students of MTsN. 1 Gorontalo’s City dan to determine their effectiveness. The method in this research was used the Research and Development (RD) approach. The step in…
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DEVELOPMENT OF MECHANICAL ENERGY TEACHING AIDS BASED ON ARDUINO UNO MICROCONTROLLER ASSISTED ULTRASONIC SENSORS AND LOAD CELLS
The study aims to produce a mechanical energy prop by worthy using an Arduino Uno microcontroller assisted by an ultrasonic sensor and a load cell. The research method uses research and development design according to the ADDIE model which consists of 5 stages by analysis, design, development…
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PENGARUH PENERAPAN MICROSOFT TEAMS TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA MATERI GETARAN HARMONIS
This study aims to discover the influence of the Microsoft Teams implementation on students' problem-solving ability by using a problem-based learning model on the harmonic motion topic. This research is conducted in the odd semester of the 2020/2021 academic year. This study applies the…
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Artikel Jurnal
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA SMP MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISIONS (STAD) BAGI SISWA BERKEBUTUHAN KHUSUS
This study aims to produce a science learning device for junior high school students using a cooperative model type Student Teams Achievement Divisions (STAD) for students with special needs that are valid and fit for use theoretically. The research method used is the development of the 4D model…
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Artikel Jurnal
APPLICATION OF DISCOVERY LEARNING MODELS TO LIGHT MATERIALS TO IMPROVE STUDENT LEARNING OUTCOMES
This study aims to describe the results of the application of the discovery learning model on the subject matter of light in class VIIIC students of SMP Negeri 8 Kupang even semester of the 2019/2020 academic year. This research is descriptive. This research was conducted at SMP Negeri 8 Kupang for…
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Artikel Jurnal
PENGARUH WHATSAPP BERBASIS GOOGLE CLASSROOM DAN GOOGLE MEET DENGAN IMPLEMENTASI MODEL INQUIRY LEARNING DALAM PEMBELAJARAN FISIKA TERHADAP HASIL BELAJAR SISWA
This study aims to determine the significant effect of WhatsApp based on Google Classroom and Google Meet with the implementation of the inquiry learning model in physics learning on student learning outcomes. The research was conducted during the Covid-19 pandemic with a DARING learning process…
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Artikel Jurnal
PENGEMBANGAN LKPD BERBASIS PROBLEM SOLVING BERBANTUAN SOFTWARE TRACKER UNTUK MENINGKATKAN KETERAMPILAN PEMECAHAN MASALAH DI SMA
Development research has been carried out to produce student worksheets (LKPD) based on problem-solving assisted by tracker software that is valid, practical, and has the potential effect of improving problem-solving skills. This research is development research (RD) that uses the Rowntree model…
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PROFILE OF STUDENTS ANALYTICAL THINKING SKILLS IN LEARNING STYLE FOR COMPLETING SUBSTANCE PRESSURE PROBLEMS
The skill to think analytically is an important skill for students to have, where the skill to think analytically helps students solve problems in science lessons that require an analytical skill to solve them. The research method is qualitative with a naturalistic design. This research was…
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Artikel Jurnal
PURIFICATION OF DUG WELL WATER USING ACTIVATED CARBON MADE FROM SAGO FIBER WASTE
The sago fiber waste is promising as an active carbon material which has a high adsorption in purifying water process. The objective of this research was to make activated carbon from sago fiber waste to be applied for water purification and iron (Fe) adsorption with various of contact time. The…
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Artikel Jurnal
PENERAPAN PEMBELAJARAN BERBASIS KEARIFAN LOKAL TERHADAP KETERAMPILAN PROSES SAINS SISWA
This study aims to see the effect of applying local wisdom-based learning on science process skills in class XI high school heat concept. The method in this study is an experimental method with the type of Pre-Experimental Design. This research belongs to the type of quantitative descriptive…
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SYNTHESIS OF CARBON DOTS (CDS) AND DETERMINATION OF OPTICAL GAP ENERGY WITH TAUC PLOT METHOD
Carbon Dots (CDs) which have been synthesized using the laser ablation method show the presence of UV-Vis absorption in the wavelength range of 303 nm to 333 nm for absorbance and 495 nm to 503 nm for fluorescence. Changes in the time duration 1, 2, 3 hours of CDs resulted in changes in the optical…
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MENINGKATKAN HASIL BELAJAR SISWA DENGAN MENGGUNAKAN MODEL PROBLEM BASED LEARNINGI (PBL) PADA MATERI TEKANAN ZAT
The Classroom Action Research (CAR) is aimed at improving students learning outcomes by using Problem Based Learning (PBL) model on Substance Pressure material in grade VIIIA of SMP Negeri 1 Dulupi. This Classroom Action Research was carried out from October 2019 to March 2020 in the even semester…
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Artikel Jurnal
ANALISIS KANDUNGAN SiO2 PADA BATUAN GREEN TUFF DENGAN METODE GRAVIMETRIK
Research has been conducted on the content of Silica dioxide (SiO2) in Green Tuff rocks from Bone of South Sulawesi Province. This Green Tuff rock is a type of sedimentary rock formed from volcanic ash released from a pit during a volcanic eruption. This research uses the gravimetric method which…