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Pengaruh Model Pembelajaran Quantum Teaching terhadap Hasil Belajar Siswa SMA Pada Materi Laju Reaksi
Harni Anhar S. Ambololo
; Weny J.A. Musa
; Erga Kurniawati
; Mangara Sihaloho
; Hendri Iyabu
Jurnal Pendidikan Kimia, Fisika dan Biologi
Vol 1
, No 4
(2025)
This study aims to identify differences in student learning outcomes between those who receive learning using the Quantum Teaching model and those who receive conventional learning on the material of reaction rates at SMA Negeri 1 Tapa. This study is a quantitative study that applies a quasi-experimental method through a control group design with pretest and posttest. The results of...
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Analisis Kemampuan Pemahaman Konsep Siswa pada Materi Hidrokarbon Menggunakan Three-Tier Multiple Choice Diagnostic Instrument : Literature Review
Marsya Divya Olii
; Nurhayati Bialangi
; Julhim S. Tangio
; Mangara Sihaloho
; Erga Kurniawati
Jurnal Pendidikan Kimia, Fisika dan Biologi
Vol 1
, No 3
(2025)
This study aims to analyze students’ conceptual understanding of hydrocarbons through a literature review utilizing the Three-Tier Multiple Choice Diagnostic Instrument. Hydrocarbons are a fundamental topic in chemistry education that often leads to student misconceptions. The three-tier diagnostic instrument is designed not only to assess students’ cognitive knowledge through correct or incorrect answers but also to explore the reasoning behind their choices, enabling more accurate identificati...
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Pengaruh Model Pembelajaran Contextual Teaching and Lerning (CTL) Materi Laju reaksi: Literature Review terhadap Kemampuan Berfikir Kritis dan Karakter Siswa
Muh. Arwin
; Masrid Pikoli
; Mangara Sihaloho
; Wiwin Rewini Kunusa
; Julhim S. tangio
; Haris Munandar
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Vol 3
, No 1
(2025)
This study focuses on the effect of applying the Contextual Teaching and Learning (CTL) model in the topic of reaction rate on the ability to think critically and the formation of character values of students in geographically remote areas (remote areas). This approach is designed to strengthen learners' understanding of scientific concepts in a relevant and contextual manner, by connecting them to the dynamics of real life - both in the personal, social and cultural domains. Thus, learners have...
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The Effect of Ethnoscience Approach Through Problem Based Learning Model on Chemical Literacy Ability of Class XI Students on Reaction Rate Material at SMA Negeri 7 Gorontalo
Riryn Tahir
; Hendri Iyabu
; Julhim S. Tangio
; Mangara Sihaloho
; Wiwin Rewini Kunusa
; Thayban Thayban
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Vol 3
, No 1
(2025)
The research aims to determine the effect of the ethnoscience approach through the problem-based learning model on the chemical literacy skills of Grade XI students in the reaction rate material at SMA Negeri 7 Gorontalo. The research employs a quasi experimental method with a nonequivalent control group design. The sample consisted of Grade XI IPA ( Natural Science) students from SMA Negeri 7 Gorontalo. The instrument used in this research was an essay test. Data processing and analysis were co...
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Pengaruh Model Pembelajaran CERDAS terhadap Hasil Belajar Siswa pada Materi Nanoteknologi di Kelas X SMA Negeri 7 Prasetya Gorontalo
Zulfa K Muslimin
; Mangara Sihaloho
; Mardjan Paputungan
; Julhim S. Tangio
; Erni Mohamad
; Thayban Thayban
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Vol 3
, No 1
(2025)
This research aimed to examine the effect of the CERDAS learning model on student learning outcomes. The research employed a quasi-experimental method with a non-equivalent prest-posttest control group design. The sample consisted of students from class X Merdeka 3, serving as the experimental group, and class X Merdeka 1 as the control group. Both from SMA Negeri 7 Prasetya Gorontalo. These classes were selected using purposive sampling. The research instrument was an objective test. The result...
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Analisis Penguasaan Konsep Materi Senyawa Hidrokarbon Siswa Kelas XI SMA
Moh Musli Malajai
; Masrid Pikoli
; Mangara Sihaloho
; Julhim S. Tangio
; Ahmad Kadir Kilo
; Haris Munandar
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Vol 3
, No 1
(2024)
This study aims to analyze students' conceptual mastery of hydrocarbon compounds. The method used in the study is descriptive qualitative. The study was conducted in the even semester of the 2023/2024 academic year. The subjects of this study were 59 students of class XI MIPA SMA Negeri 1 Limboto. The data collection technique used a concept mastery test instrument in the form of multiple choices that had been tested for validity and reliability. The results showed that conceptual understanding....
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Identifikasi Pemahaman Konsep Siswa pada Materi Hidrolisis Garam di Kelas XI SMA Negeri 3 Gorontalo Menggunakan Test Diagnostik Three Tier Multiple Choice
Mardjan Paputungan
; Mangara Sihaloho
; Erga Kurniawati
; Karmila B. Enu
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Vol 2
, No 5
(2024)
This research aims to determine student’s conceptual understanding of salt hydrolysis in 11th grade at SMA Negeri 3 Gorontalo using a three-tier multiple-choice diagnostic test. This research employs qualitative descriptive research, with the subjects being 156 students from the 11th grade chemistry class at SMA Negeri 3 Gorontalo. Data was collected using a three-tier multiple-choice diagnostic test consisting of 20 question. The results indicate that, on average, students only understand 18,12...
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Analisis Miskonsepsi Siswa pada Materi Asam Basa Menggunakan Two-Tier Multiple Choice di SMA Negeri 4 Gorontalo
Asmawati J. Salum
; Mangara Sihaloho
; Erni Mohamad
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam
Vol 2
, No 3
(2024)
This research aimed to identify students' misconceptions of acid-base material using a Two-Tier Multiple-Choice test at SMA Negeri 4 Gorontalo. It employed a qualitative descriptive approach, and the data collection techniques used were a Two-Tier Multiple Choice test instrument. Additionally, the research subjects were students in Class XI of SMA Negeri 04 Gorontalo, with a total sample size of 70.The research data were obtained from students' responses to the Two-Tier Multiple-Choice test ques...
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Analisis Keterampilan Berpikir Kreatif Siswa SMA Negeri 4 Gorontalo Dalam Menyelesaikan Soal Hots Pada Materi Laju Reaksi
Mangara Sihaloho
; Asaria Dakhi
; La Alio
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Vol 2
, No 3
(2024)
This research aims to determine the achievement of aspects of students' creative thinking skills and the data collection technique for this research uses an essay test with 4 questions, this research is qualitative research, the sample in this research is 100 students of class XI-IPA. The results of the research show that students' creative thinking skills as a whole fall into the quite creative category with an average total percentage of 60%. With the level of students' creative thinking skill...
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PENERAPAN MODEL PEMBELAJARAN PICTURE AND STUDENT ACTIVE (PASA) DENGAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK MENINGKATKAN HASIL BELAJAR IPA SISWA KELAS VII SMP NASIONAL: APPLICATION OF PICTURE AND STUDENT ACTIVE (PAS) LEARNING MODEL WITH CONTEXTUAL TEACHING AND LEARNING (CTL) APPROACH TO INCREASE SCIENCE LEARNING OUTCOMES FOR VII CLASS STUDENTS OF SMP NATIONAL
Haris Munandar
; Mangara Sihaloho
; Najmah Najmah
Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam
Vol 1
, No 1
(2022)
The results of observations on Class VII students of National Junior High School teaching and learning activities only run theoretically and are not related to the real environment where students are located. The incompleteness of student learning outcomes, one of which is the selection of learning methods that are not appropriate, learning media are less attractive and the level of student activity is low. The purpose of the study was to improve student learning outcomes through the Picture and...
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