Articles
<![CDATA[Analisis Data Angin Permukaan Di Bandara Sam Ratulangi Manado Menggunakan Metode Windrose ]]>
<![CDATA[Tulandi, Djeli A]]>;
<![CDATA[Tumangkeng, Jeane Verra]]>;
<![CDATA[Tumbelaka, Febrianty Emanuella Alexandra]]>
<![CDATA[ JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 1 (2020): JANUARI-FEBRUARI ]]>
Publisher : <![CDATA[Universitas Negeri Manado ]]>
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<![CDATA[Research on surface wind patterns was carried out in minimizing the potential for aircraft accidents at Manado’s Sam Ratulangi Airport. Paying attention to wind direction and wind speed data that is easy to change, we need a system that can predict the direction and speed of the wind when take-off, cruising and landing. Sam Ratulangi Airport uses an application/software that can predict wind direction and speed. The method used in solving the above problems is by using the wind rose method. The results of research conducted using the wind rose method and data from 2002 – 2017 (for the past 15 years) show that the dominant surface wind pattern of the Sam Ratulangi Airport is blowing from 1120 – 1570 (Southeast) with a percentage of 15,60% and wind speed dominant (most) 7 – 11 knots with a percentage of 8,73%. In the future or in the following years from February – May the wind direction is expected to be more dominant towards the North West/North, from June – August the wind direction is expected to be more dominant towards the South, September – October is expected to be more dominant to the Southeast, November – January is expected to be more dominant towards the West.]]>
<![CDATA[Implementasi Kecerdasan Visual Spasial Pada Pembelajaran Fisika Melalui Metode Penugasan Pada Materi Gerak ]]>
<![CDATA[Rondonuwu, Anneke T]]>;
<![CDATA[Tumangkeng, Jeane]]>;
<![CDATA[Tingginehe, Ricky Yeftris]]>
<![CDATA[ JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 2 (2020): MARET - APRIL ]]>
Publisher : <![CDATA[Universitas Negeri Manado ]]>
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<![CDATA[The objective of this study is to improve students' thinking abilities witu spatial visual intelligence through the assignment method of mation material (GLB, GLBB, and Parabolic Motion). The results of this study indicate that in cycle 1 resulted in students' learning completeness with the criteria for learning completeness in a straight motion of 1235 or achieving an average score of 61.8. Secondly, in straight motion change irregularly 1215 with an average value of 61.5, and the second cycle of the evaluation results obtained an increase in student learning outcomes with an average achievement of 75 and above with achievements that score, meaning that in this second cycle the average value obtained by students in GLB is 82.5, GLBB is 79.5 and in Parabolic Motion is 78.5 and all students complete with 100% completeness. Based on student learning outcomes researchers provide some input to the teacher how to improve students' visul spatial abilities on motion material (GLB, GLBB, and Parabolic Motion). Researcher hopes this skripsi will be useful for education in North Sulawesi.Keywords: Spatial visual intelligence, assignment methods for motion material, (GLB, GLBB, and Parabolic Motion)]]>
<![CDATA[TEMPERATUR DAN HUJAN EKSTRIM DI BANDARA SAM RATULANGI MANADO TAHUN 1987 – 2017 ]]>
<![CDATA[Tulandi, Djeli A]]>;
<![CDATA[Tumangkeng, Jeane Verra]]>;
<![CDATA[Bororing, Eva valencia]]>
<![CDATA[ JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 2 (2020): MARET - APRIL ]]>
Publisher : <![CDATA[Universitas Negeri Manado ]]>
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<![CDATA[This research was conducted because of changes in extreme climate events due to increased concentrations of greenhouse gases. In this study a study was conducted on the temperature index and extreme rainfall periods 1987-2017 at Sam Ratulangi Airport in Manado. This study aims to analyze changes in temperature and extreme rainfall at the Sam Ratulangi Airport in Manado, determine the extreme climate index based on daily temperature and rainfall data, presented temperature and rainfall data which were processed using R-Climdex software.  The results show that the slope of the air temperature index at the Manado meteorological station has decreased including the index TX10p and TN10p which indicates the frequency of both cold temperatures at night and cold temperatures during the day. At the meteorological station Manado slope air temperature index tends to increase which indicates that the minimum temperature is warmer. The overall rainfall index has increased while the PRCPTOT index has decreased which shows the amount of rainfall in one year period at Sam Ratulangi airport in Manado.]]>
<![CDATA[PENERAPAN METODE EKSPERIMEN UNTUK MENINGGKATKAN PROSES SAINS DAN HASIL BELAJAR SISWA (USAHA DAN ENERGI KELAS X SMA NEGERI 1 TONDANO) ]]>
<![CDATA[Asterlita Tirsa Raha]]>;
<![CDATA[Heinrich Taunaumang]]>;
<![CDATA[Jeane Tumangkeng]]>
<![CDATA[ Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI ]]>
Publisher : <![CDATA[Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado ]]>
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DOI: 10.53682/charmsains.v2i1.71
<![CDATA[Physics is one of the subjects taught in high School (SMA) and is a subject that is greatly feared by students, various myths that affect motivation and have an impact on student learning outcomes. Physics learning has been described not only as learning in the form of knowledge transfer but a constructivist process that facilitates students to practice skills, build their own cognitive skills and foster positive attitudes. The purpose of this study was to determine: (1) the improvement of student learning outcomes at SMA Negeri 1 Tondano in class X on business and energy materials using the experimental method. (2) the improvement of science process skills in students of SMA Negeri 1 Tondano class X in the business and energy materials using the experimental method. Using qualitative and quantitative experimental research. Improved learning outcomes and science process skills based on the pretest and posttest were analyzed by statistical t-test using the SPSS program. The results showed that the use of the experimental method can improve student learning outcomes with t count 2.763> 1669 t table, so H0 is rejected and Ha. The use of the experimental method can improve science process skills with t count 5.011, thus t count 5.011> 1.669 t table then 1H0 is rejected. And Hα. Experimental learning methods are worth considering in developing physics learning strategies.]]>
<![CDATA[PROSES HOTL DALAM MENGEKSPLORASI KONSEP DAN PROSES TENTANG PEMBUATAN KERAMIK ]]>
<![CDATA[Miranda Nikki Mariana Tendean]]>;
<![CDATA[Christophil Medellu]]>;
<![CDATA[Jeane Tumangkeng]]>
<![CDATA[ Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI ]]>
Publisher : <![CDATA[Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado ]]>
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DOI: 10.53682/charmsains.v2i1.74
<![CDATA[This study describes the results of exploratory learning about local wisdom, namely making ceramics. The purpose of this study was to 1) find out the concepts and physics processes in the manufacture of ceramics 2) to know the learning process of higher order thinking in exploring the physics concepts in the ceramic making process. The main activity of this research is to explore the scientific concepts and processes of ceramic making, using the Type B Higher Order Thinking Learning in Democratic Interaction (HOTL-DI) model. This research begins with conducting observations at the ceramics-making training center in Pulutan Village. . The results of observations of data recording procedures for making ceramics are used as a reference for exploration of scientific concepts and processes. Exploration activities are carried out in 2 stages. The first stage is material exploration. The second stage was an exploration activity by a group of fifth grade physics education students. The results showed the learning process of higher order thinking through exploratory learning, where at the beginning of the exploration activity all students still experienced difficulties, but then their ability to explore objects developed.]]>
<![CDATA[PERANCANGAN PEMBELAJARAN TEMATIK PENGARUH HUJAN TERHADAP LAJU INFILTRASI ASPEK FISIS DALAM EKOSISTEM TANAMAN SALAK ]]>
<![CDATA[Gratsia Manuho]]>;
<![CDATA[Jeane V. Tumangkeng]]>;
<![CDATA[Theresje Mandang]]>
<![CDATA[ Charm Sains: Jurnal Pendidikan Fisika Vol 3 No 3 (2022): OKTOBER ]]>
Publisher : <![CDATA[Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado ]]>
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DOI: 10.53682/charmsains.v3i3.217
<![CDATA[Learning in nature is a real form of the educational process. Siau Tagulandang Archipelago Regency which is an area of salak plantation forest that is widely cultivated by the community, but this has an impact on the absence of learning activities, especially regarding physics in the area. So, to realize the process of learning activities in the area of salak plants, an expolarative research was carried out with the aim of identifying the ecosystem and the interactions that occurred and analyzing the effect of the frequency of rain on the infiltration rate. That infiltration is the flow of water into the soil through the soil surface. Infiltration (infiltration rate and capacity) is strongly influenced by various variables, including soil type, slope, density and type of vegetation, soil water content, and rainfall intensity. This research is an expolarative research that emphasizes how students can see the facts/phenomenon they see with the concept of physics. The rate of infiltration and the infiltration capacity of the soil decreases in direct proportion to the increase in the frequency of rain, the more the frequency of rain, the smaller the infiltration that occurs at the same level of rain intensity]]>
<![CDATA[PENGGUNAAN PENDEKATAN SOSIOSAINTIFIK DALAM PENGEMBANGAN DAN IMPLEMENTASI RANCANGAN TUGAS TEMATIK BANJIR PADA SISWA SMP NEGERI 3 TAHUNA ]]>
<![CDATA[Jeane V. Tumangkeng]]>
<![CDATA[ Charm Sains: Jurnal Pendidikan Fisika Vol 3 No 3 (2022): OKTOBER ]]>
Publisher : <![CDATA[Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado ]]>
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DOI: 10.53682/charmsains.v3i3.218
<![CDATA[The socioscientific approach is a learning approach that is oriented to the context of science and its relationship to social life in society. Thematic learning about flooding is learning that uses themes in linking several subjects so that it is more effective and meaningful because it provides real experiences for students. The objectives of this study are (1) to develop instructional designs on thematic tasks with teachers and parents or the community as learning materials for students, (2) describe the process of implementing flood thematic tasks, (3) describe students' perceptions of material design and implementation of flood thematic learning, (4) improve the mastery of physics concepts, the relationship of mastery of physics concepts with context, the relationship of mastery of physics concepts with biology and mathematics in learning flood thematic tasks with a socio-scientific approach. This study was designed for students of SMP Negeri 3 Tahuna grade VIIIA. Data analysis methods include quantitative analysis used to describe indicators on research variables, indicator correlation using Spearman level correlation, indicator changes from the initial meeting to the final meeting and qualitative analysis used to describe student attitudes and perceptions of learning design and implementation activities. The results of this study obtained that students were actively involved in the discussion of concepts and their application as well as in observation activities. The achievement of group activities between the concept of physics and the context has a perfect correlation]]>
<![CDATA[EKSPLORASI KONTEKS-KONSEP FISIKA DI PESISIR PANTAI PULAU LEMBEH UNTUK PEMBELAJARAN DI SMP ]]>
<![CDATA[Meylinda Utami Patras]]>;
<![CDATA[Patricia Mardiana Silangen]]>;
<![CDATA[Jeane Vera Tumangkeng]]>
<![CDATA[ Charm Sains: Jurnal Pendidikan Fisika Vol 3 No 3 (2022): OKTOBER ]]>
Publisher : <![CDATA[Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado ]]>
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DOI: 10.53682/charmsains.v3i3.223
<![CDATA[Exploratory learning about the contexts of physics concepts on the coast of Lembeh Island is an example of the physics learning process by utilizing the natural surroundings as a learning object. The purpose of this study was to determine the contexts of physics concepts found on the coast of Lembeh island and to find out the results of exploration of physics learning on the coast of Lembeh island. The method in this research is exploratory research. This research was conducted through two stages, namely the first stage of research exploration and stage two exploration of research subjects or students. The research subjects were students of SMP Negeri 13 Satap Bitung 2021/2022.]]>
<![CDATA[PENGEMBANGAN MEDIA PEMBELAJARAN BOOKLET BERBASIS REPRESENTASI PADA TOPIK DUALISME GELOMBANG PARTIKEL ]]>
<![CDATA[Andi Yosua Pakiding]]>;
<![CDATA[Marianus Marianus]]>;
<![CDATA[Jeane Verra Tumangkeng]]>
<![CDATA[ Charm Sains: Jurnal Pendidikan Fisika Vol 4 No 1 (2023): FEBRUARI ]]>
Publisher : <![CDATA[Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado ]]>
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DOI: 10.53682/charmsains.v4i1.243
<![CDATA[This study aims to develop a representation-based booklet learning media on the topic of particle wave dualism. The development of learning media is a series of processes or activities to produce a learning media based on development theory. This research was carried out at the Physics Department, Manado State University, for students in the fifth semester of the 2022/2023 academic year. The type of research used is research on the development of R&D (Research and Development) 4D model (define, design, development, and dissemination). The instruments used to collect research data are validation sheets and questionnaires. To analyze the research data used descriptive percentage analysis technique. Material experts give an assessment of the booklet by 85% and media experts by 98.52% with valid or appropriate criteria. Students in the small group trial gave a positive assessment response to the indicators asked by 100% and in the large group trial it was 98.09%. The results showed that the booklet developed was suitable for use as a medium for learning physics among students.]]>
<![CDATA[Pengaruh Model Discovery Learning Berbasis Tugas Proyek Terhadap Hasil Belajar SMP Negeri 2 Tondano ]]>
<![CDATA[Jeane Verra Tumangkeng]]>;
<![CDATA[Djeli Tulandi]]>
<![CDATA[ Oxygenius: Journal Of Chemistry Education Vol 4 No 2 (2022): Oxygenius : Journal of Chemistry Education ]]>
Publisher : <![CDATA[Chemistry Department, Universitas Negeri Manado ]]>
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DOI: 10.37033/ojce.v4i2.568
<![CDATA[This research was conducted with the aim to determine the effect of the use of project task-based discovery learning models on student learning outcomes in the subject of energy. This research was conducted on students of SMP Negeri 2 Tondano with a total of 23 students in each class. Class VII F uses the discovery learning model with project assignments and class VII G uses the discovery learning model without project assignments. The method used in this research is experimental research. The research design used was a posttest-only control design. In this design there are two classes, namely the experimental class and the control class. The experimental class is the class that is given treatment using the project task-based discovery learning model and the control class is the class that is given treatment using the discovery learning model without project assignments. The results showed that there was an effect of the use of project assignment-based discovery learning models on student learning outcomes in energy material at SMP Negeri 2 Tondano. The learning outcomes of students in class VII F who were taught using the project task-based discovery learning model were higher than those in class VII G who were taught using the discovery learning model without project assignments.]]>
