Treesje K. Londa
Fakultas Matematika, Ilmu Pengetahuan Alam Dan Kebumian, Universitas Negeri Manado

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Innovative Work Management of Teachers of SMA Negeri 1 South Halmahera and SMA AL-Khairaat of Labuha in South Halmahera District (Multi Site Study) Ridwan La Tjadi; J.A. M. Rawis; Treesje K. Londa; Jeffry S.J. Lengkong
Asia Pacific Journal of Management and Education(APJME) Vol 4, No 2 (2021): Asia Pacific Journal of Management and Education (APJME)
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.52 KB) | DOI: 10.32535/apjme.v4i2.1128

Abstract

This study aims to find out 1). Innovative work planning for teachers of SMA Negeri 1 of South Halmahera and SMA AL-Khairaat Labuha, 2). The implementation of innovative work of teachers of SMA Negeri 1 Halmahera and SMA Al-Khairaat Labuha, 3). Supervision of innovative work of teachers of SMA Negeri 1 Halmahera and SMA Al-Khairaat Labuha, and 4). The assessment of innovative work of teachers of SMA Negeri 1 Halmahera and SMA Al-Khairaat Labuha. This study used qualitative approach with narrative research method and the research design used was a multi-site study, where first site is SMA Negeri 1 south Halmahera and second site is SMA AL-Khairaat Labuha where the locus located in south Halmahera district. The results showed that 1). The teachers innovative work planning at the two research sites was compiled through a process consisting of two stages, problem identification and alternative problem-solving option. Establishing teachers’ innovative work development plan and applying the principles of deliberation and consensus, 2). The implementation of innovative work of teachers at the two research sites based on the predetermined work plan and is supported by managerial behaviour in the form of providing motivation, communicating face to face and through the electronic medium such as smartphone and supported by teacher behaviour in the form of being committed to achieving innovative work development goal, 3). Supervision of teacher innovative work consists of three types of supervision which include before, during, and after the implementation of the teachers’ innovative work development plan, 4). The assessment of teachers’ innovative work is carried out through an assessment process consisting of three stages of measuring, comparing, and taking managerial action.
Planning for Academic Supervision by Supervisors for Junior High School Christianity Teachers Wolter Weol; Benny B. Binilang; F. J.A. Oentoe; Treesje K. Londa
International Journal of Education, Information Technology, and Others Vol 3 No 2 (2020): International Journal of Education, Information Technology, and Others
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.992 KB) | DOI: 10.5281/zenodo.4087854

Abstract

This study aims to obtain an in-depth picture of the implementation of supervisory academic supervision of PAK teachers in Junior High School (SMP) Negeri 1 Amurang. Associated with obtaining information and descriptions clearly and systematically in using a qualitative approach where as a researcher tries to photograph, describe and interpret every phenomenon of the object under study in accordance with the objective situation and conditions. The research design of a multisite study is a qualitative research design involving several sites and research subjects who are assumed to have the same characteristics. Multisite study is one type of qualitative research, especially for constructing and developing theories based on several similar research backgrounds so that it can produce theories that can be transferred to situations with a broader and general scope. In the context of this multisite study, the research on the academic supervision of Christian religious teachers in three junior high schools has similarities with one another. The results showed that planning for academic supervision by PAK supervisors for Christian religious teachers at State Junior High Schools in South Minahasa was generally carried out because it has become the main task, function and responsibility of the supervisor; based on the program from the ministry of religion which is embodied in the supervisory program and follows the academic calendar of educational units
The Influence of Principal Leadership, Productive Teacher Training, Work Commitment and Motivation on Performance Management of Productive Vocational School Teachers in North Sulawesi Province Harold F.K Tambajong; J.A.M. Rawis; Jeffry S.J Lengkong; Treesje K. Londa
International Journal of Education, Information Technology, and Others Vol 3 No 3 (2020): International Journal of Education, Information Technology, and Others
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.812 KB) | DOI: 10.5281/zenodo.4327392

Abstract

This study aims to determine the influence of the principal's leadership, productive teacher training, commitment, and work motivation on the performance management of productive teachers of vocational schools in North Sulawesi Province who hold light vehicle engineering skills competencies totaling 722 teachers. This study uses a quantitative approach with a survey method with causality study techniques and uses path analysis. The research data were collected using a questionnaire technique and analyzed. The population in this study were vocational teachers in North Sulawesi Province. The determination of the number of samples in this study was carried out by multi-stage sampling using the Slovin formula to obtain 264 teachers. Based on the results of research, principal leadership has a positive effect on productive teacher professional training, this shows that the higher the leadership of the principal, the more productive teacher professional training for vocational teachers in North Sulawesi Province will beBased on the conclusion that the leadership of the principal has a positive effect on productive teacher professional training, commitment and work motivation of productive teachers, this shows that the higher the leadership of the principal, the more productive teacher performance management of vocational teachers in 15 North Sulawesi Province will be improved.
Innovative Work Management of Teachers of SMA Negeri 1 South Halmahera and SMA AL-Khairaat of Labuha in South Halmahera District (Multi Site Study) Ridwan La Tjadi; J.A. M. Rawis; Treesje K. Londa; Jeffry S.J. Lengkong
Asia Pacific Journal of Management and Education (APJME) Vol 4, No 2 (2021): Asia Pacific Journal of Management and Education (APJME)
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.52 KB) | DOI: 10.32535/apjme.v4i2.1128

Abstract

This study aims to find out 1). Innovative work planning for teachers of SMA Negeri 1 of South Halmahera and SMA AL-Khairaat Labuha, 2). The implementation of innovative work of teachers of SMA Negeri 1 Halmahera and SMA Al-Khairaat Labuha, 3). Supervision of innovative work of teachers of SMA Negeri 1 Halmahera and SMA Al-Khairaat Labuha, and 4). The assessment of innovative work of teachers of SMA Negeri 1 Halmahera and SMA Al-Khairaat Labuha. This study used qualitative approach with narrative research method and the research design used was a multi-site study, where first site is SMA Negeri 1 south Halmahera and second site is SMA AL-Khairaat Labuha where the locus located in south Halmahera district. The results showed that 1). The teachers innovative work planning at the two research sites was compiled through a process consisting of two stages, problem identification and alternative problem-solving option. Establishing teachers’ innovative work development plan and applying the principles of deliberation and consensus, 2). The implementation of innovative work of teachers at the two research sites based on the predetermined work plan and is supported by managerial behaviour in the form of providing motivation, communicating face to face and through the electronic medium such as smartphone and supported by teacher behaviour in the form of being committed to achieving innovative work development goal, 3). Supervision of teacher innovative work consists of three types of supervision which include before, during, and after the implementation of the teachers’ innovative work development plan, 4). The assessment of teachers’ innovative work is carried out through an assessment process consisting of three stages of measuring, comparing, and taking managerial action.
ANALISIS KESULITAN SISWA DALAM MEMECAHKAN SOAL FISIKA PADA MATERI LISTRIK STATIS DI SMP NEGERI 1 TUMPAAN DI ERA COVID-19 Egha Savitri Dali; Treesje Katrina Londa; Alfrits Komansilan
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 2 (2021): JUNI
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.499 KB) | DOI: 10.53682/charmsains.v2i2.117

Abstract

This study aims to describe students 'difficulties in solving physical problems on static electricity and to describe the factors that cause students' difficulties. This research uses descriptive qualitative method. The subjects of this study were class IXB SMP Negeri 1 Tumpaan. The data collection techniques in this study used test questions, interviews, and documentation. The data analysis technique in this study used the Miles and Huberman models, including data reduction, data testing, and inference. The results showed that the average percentage of difficulty students had in solving physical problems with static electricity material according to Polya's Problem Solving Levels: (1) Problem phase understanding was 76.66%. The reason for this is that the students forget and do not understand the meaning of the questions. (2) The planning phase for problem solving is 78.66%. The reason is that students don't know which equation to use. (3) Phase of implementation of problem-solving planning of 84.66%. The reason for this is that students don't know which equation to use. This results in the students having difficulty in the implementation phase of the plan and less able to do calculations. (4) The review phase is 90%. The reason is that the students are not thorough and do not double-check their answers.
Efektivitas Pembelajaran Eksploratif tentang Konsep dan Proses Fisika pada Dinamika Harian Iklim Mikro di Permukaan Lahan Bervegetasi dan Tidak Bervegetasi Natasha Khaterina Marselina Etwiory; Treesje Katrina Londa; Djeli Alvi Tulandi
Charm Sains: Jurnal Pendidikan Fisika Vol 3 No 2 (2022): JUNI
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.62 KB) | DOI: 10.53682/charmsains.v3i2.174

Abstract

Explorative learning about the concepts and processes of physics in the daily dynamics of the microclimate on the surface of vegetated and non-vegetated soil is an example of the physics learning process by utilizing the natural surroundings as a learning object. The purpose of this researh was to determine the effectiveness of explorative learning in analyzing the concepts and processes of physics in the daily dynamics of the microclimate on the surface of vegetated and non-vegetated land. This research used a pre-experimental method one group pretest-posttest design. The research subjects are third semester students of Physics Education, Manado State University 2021/2022. Data collection is in the form of observation tables/exploratory fromats. After obtaining the data, the research results were statistically processed using the SPSS 22.0 application for windows. The pretest average result was 47.80 and increased to 89.70 in the posttest average. Obtaining N-Gain scores from student, there are 8 students in the high N-Gain category with a percentage of 80% and 2 students in the medium N-Gain category with a percentage of 20%. The average result of the N-Gain percentage of 10 students is 80.15%. The results of this reseacrh indicate that explorative learning is effectively used in exploring physical concepts and processes in the daily dynamics of the microclimate on vegetated and non-vegetated soil surfaces.
PENGGUNAAN MODEL INKUIRI TERBIMBING DENGAN PENDEKATAN JAS PADA MATERI USAHA DAN ENERGI Ramadhan Aba; Treesje Katrina Londa Londa; Jeane Cornelda Rende
Charm Sains: Jurnal Pendidikan Fisika Vol 3 No 3 (2022): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.474 KB) | DOI: 10.53682/charmsains.v3i3.193

Abstract

The use of learning models and approaches is important in the learning process. Physics learning needs to apply a learning model so that students can be actively involved in learning. Then they can construct their own knowledge that they learn through the investigation process. The guided inquiry model with the JAS approach is a learning model that can open up diverse thinking insights so that students can learn various concepts and how to relate them to natural phenomena. This study aims to determine the influence of the guided inquiry model with the JAS approach on learning outcomes and the learning environment on students' self-confidence in responding to learning. The method used in this research is experimental with the research design employed, namely, single group pretest-posttest (the one group, pretest-posttest design). The average score of learning outcomes using the guided inquiry model with the JAS approach (outside the classroom) was 74.14, and the average learning outcome using the guided inquiry model (inside the classroom) was 49.75. The results showed that the use of the JAS approach was very influential in understanding the concept of physics.
EFEKTIVITAS PHYPHOX SEBAGAI MEDIA PEMBELAJARAN PADA EKSPERIMEN GERAK JATUH BEBAS Cintya Josefin Kauwo; Treesje Katrina Londa; Alfrits Komansilan
Charm Sains: Jurnal Pendidikan Fisika Vol 3 No 3 (2022): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (169.433 KB) | DOI: 10.53682/charmsains.v3i3.219

Abstract

Since the Covid-19 pandemic has resulted in practicum activities not running optimally. To overcome these obstacles, the virtual laboratory using the Phyphox application can be used as a distance learning medium. This study aims to determine the effectiveness of the Phyphox application in the Free Fall Motion experiment as a learning medium. This research is pre-experimental research with one group pretest-posttest research design. The research subjects are students of the VIII semester of the Physics Department, Manado State University 2020/2021. Collecting data using tests with test instruments in the form of essays and science process skills and affective assessment using rubrics. The average pretest result increased to 42.67 to 86.67 on the average posttest result. The average results of the assessment of science process skills and affective assessment are in good criteria (66-79%) and very good criteria (80-100%). Obtaining N-Gain scores from each student, there were 11 students in the high N-Gain category with a percentage of 73% and as many as 4 students in the medium N-Gain category with a percentage of 27%. The result of the average percentage of N-Gain from 15 students is 76.4%. The results of this study indicate that the use of the Phyphox Application is effectively used in free fall motion experiments as a learning medium.
The Implementation of Project Based Learning to Enhance Students' Understanding of Environmental Conservation and Disaster Mitigation Treesje Katrina Londa; Kamaruddin Kamaruddin
Jurnal Pendidikan Fisika Vol 11, No 2 (2023): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/jpf.v11i2.10574

Abstract

The aim of this research is to provide junior high school students with learning experiences to increase their understanding of environmental conservation and disaster mitigation. This study focuses on reforestation and disaster mitigation efforts through the application of project-based learning models in the surrounding environment. This research was a descriptive study with a post-test design approach, conducted at SMPN Ranoyapo, South Minahasa Regency. There were 42 students of class VII who participated in this study. The results of this research showed that the students' understanding of environmental conservation was in the level of excellent category (26%), good category (48%), fairly good category (24%), and poor category (2%). Meanwhile, the highest average percentage of students' understanding of disaster mitigation efforts was in the excellent category (41%), followed by the good category (39%), fairly good category (16%), and poor category (4%). These results indicate that project-based learning can improve students' understanding of learning, particularly that related to environmental learning.
Pengaruh Model Group Investigation dan Guided Inquiry Terhadap Hasil Belajar Ditinjau dari Motivasi Belajar Siswa Maria Yasinta Manuel; Treesje Katrina Londa
SCIENING : Science Learning Journal Vol. 4 No. 1: Juni 2023
Publisher : Jurusan Pendidikan IPA FMIPA Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/slj.v4i1.6807

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran group investigation dan guided inquiry terhadap hasil belajar IPA ditinjau dari tinggi rendahnya motivasi belajar siswa. Penelitian ini adalah penelitian eksperimen semu dengan desain treatment by level 2x2. Pengambilan sampel menggunakan teknik purposive sampling. Sampel penelitian terdiri dari 40 siswa kelas VII SMP Katolik Don Bosco Bitung tahun ajaran 2020/2021 yang tersebar dalam dua kelas eksperimen. Data penelitian diperoleh menggunakan teknik angket dan tes. Uji hipotesis menggunakan analisis varians dua arah dilanjutkan dengan uji BNT pada taraf kepercayaan 95%. Karena nilai signifikansi yang diperoleh pada pengujian keempat hipotesis penelitian kurang dari 0,05, maka dapat disimpulkan bahwa (1) terdapat perbedaan hasil belajar siswa pada pembelajaran IPA yang menggunakan model group investigation dan model guided inquiry, (2) terdapat pengaruh interaksi model pembelajaran dan motivasi belajar terhadap hasil belajar IPA, (3) terdapat perbedaan hasil belajar kelompok siswa motivasi tinggi pada pembelajaran IPA yang menggunakan model group investigation dan model guided inquiry, (4) terdapat perbedaan hasil belajar kelompok siswa motivasi rendah pada pembelajaran IPA yang menggunakan model group investigation dan model guided inquiry. Dengan kata lain, terdapat pengaruh model pembelajaran group investigation dan guided inquiry terhadap hasil belajar IPA ditinjau dari motivasi belajar siswa.