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Chemsitry Learning Outcomes of 11th Grade Science Students at SMAN 1 Rasau Jaya Fitrianti, Nenny; Melati, Husna Amalya; Rasmawan, Rahmat; Sartika, Rody Putra; Hadi, Lukman
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 1 (2024): February 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i1.10440

Abstract

This study discusses the ineffective chemistry learning process resulting in poor grades at State Senior High School (SMAN) 1 Rasau Jaya, students tend to receive information from the teacher without constructing their own knowledge, so students have difficulty in constructing the material obtained from the teacher. The purpose of this study is to describe the learning outcomes of students in 11th Grade Science Class odd semester in chemistry subjects at SMAN 1 Rasau Jaya. The form of research used in this research is descriptive research, and the type of research is a case study. Case study is one of qualitative research, in which researchers conduct in-depth exploration of programs, events, processes, activities, for one or more people. The subjects of this study were students of 11th Grade Science Class at SMAN 1 Rasau Jaya in the 2019/2020 school year who took the odd semester general test, totaling 93 students. The research process includes three stages, namely the preparation stage, the implementation stage, and the final stage. The data collection tool used is the odd semester general test score. Results and Discussion regarding Indicator 1: List the general formula of alkane, alkene and alkyne compounds, Indicator 2: Mention the law of conservation of energy, Indicator 3: Determine the number of moles from the results of the experiment, Indicator 4: Determine the value of the equilibrium constant Kc based on the reaction. The results of the general test conducted on 11th Grade students of SMAN 1 Rasau Jaya can be concluded that the learning outcomes of students in the class are not adequate.
Description of the Ability to Arrange Assessments According Curriculum 2013 on Chemistry PPG SM3T Student Rahayu, Sri; Hairida, Hairida; Rasmawan, Rahmat; Sartika, Rody Putra; Hadi, Lukman
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 1 (2024): February 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i1.10442

Abstract

The curriculum 2013 experienced a shift in the assessment process, which is from the assessment of results to the assessment process. In the process of carrying out the assessment, many complaints that arise in the field including the difficulty in determining the assessment of various aspects both cognitive, affective, and psychomotor. Researchers are interested in knowing how the ability of PPG SM3T Chemistry Education’s Students as a prospective professional teacher in compiling an assessment based on curriculum 2013. The research purposes were to describe the ability of PPG SM3T Chemistry Education’s Students in compiling an assessment based on curriculum 2013. The methode of the research was descriptive with study case involved 16 students of PPG SM3T Chemistry Education in the 2018/2019 school year. The research instrument was in the form of an assessment rubric with 10 aspects of assessment, one of which contained HOTS questions. The results of the data analysis showed that the ability of PPG SM3T Chemistry Education in compiling HOTS questions was classified as less skilled with an average score 67.19% whereas when viewed from all aspects of the preparation of the assessment based on curriculum 2013 it was classified as skilled with an average score 84.89%.
Development of Cooperative Learning-Based Student Worksheets (LKPD) on Chemical Nomenclature Subject Material for 10th Grade Students Septiana, Tri Merry; Sartika, Rody Putra; Rasmawan, Rahmat
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 3 (2024): June-July 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i3.10761

Abstract

AbstractResearch has been done to develop a product in the form of student worksheets chemical compounds for SMA/MA grade X. This research aims to develop students ' worksheets of material nomenclature for SMA/MA grade X, knowing the quality of teaching materials based on expert test (expert judgement), knowing student response, and knowing the implementation of learning process. This research and development (R&D) is conducted based on 4-D models that are limited to the develop stage. The subject of this study is the LKPD based on cooperative learning in compound nomenclature. The product is in the quality of one chemical teacher, one Indonesian teacher, and two chemistry lecturers. Based on the results of the expert quality assessment, the LKPD based cooperative learning in compound name matter got very good/very high category with a percentage of 84.27% worth using as a teaching material in the learning process. Keywords: LKPD, Cooperative Learning, feasibility of the product
GAYA KEPEMIMPINAN FAVORIT PADA HIMPUNAN MAHASISWA PENDIDIKAN KIMIA Rody Putra Sartika; Burhanuddin Burhanuddin; Raden Bambang Sumarsono
JURNAL EDUCATION AND DEVELOPMENT Vol 12 No 2 (2024): Vol 12 No 2 Mei 2024
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v12i2.5717

Abstract

Penelitian ini bertujuan untuk menentukan gaya kepemimpinan favorit anggota HIMDIKA, sebuah organisasi mahasiswa yang mewakili kepentingan mahasiswa Pendidikan Kimia. Metode penelitian yang digunakan adalah pendekatan kuantitatif melalui survei dengan subyek penelitian sebanyak 85 anggota HIMDIKA FKIP Universitas Tanjungpura. Data dikumpulkan dengan teknik komunikasi tidak langsung melalui angket kuesioner sebagai alat penelitian. Prosedur pengumpulan data pada penelitian ini menggunakan angket dengan langkah-langkah sebagai berikut: (1) menentukan tujuan penelitian, (2) menentukan populasi dan sampel responden, (3) menyebarkan angket menggunakan Google Form, (4) melakukan verifikasi dan validasi data yang diperoleh, dan (5) menganalisis data dan buat laporan penelitian berdasarkan hasil analisis. Analisis data menggunakan teknik deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa gaya kepemimpinan yang paling disukai oleh anggota HIMDIKA adalah kepemimpinan birokratik, dengan tingkat persetujuan tertinggi yaitu 100% baik dari perilaku pemimpin maupun anggota himpunan mahasiswa. Sementara itu, tingkat persetujuan untuk gaya kepemimpinan autokratis, diplomatis, partisipatif, dan free rein berturut-turut sebesar 90,65%, 96,45%, 95,9%, dan 97,65%.
PENGARUH METODE PEMBELAJARAN PROBLEM SOLVING TERHADAP HASIL BELAJAR SISWA MATERI IKATAN KIMIA KELAS X MIPA SMA Viya Lestari; Rachmat Sahputra; Rahmat Rasmawan; Eny Enawaty; Rody Putra Sartika
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 11, No 9 (2022): SEPTEMBER 2022
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v11i9.58080

Abstract

Chemical bonding is one of the subjects that are considered difficult by students, so it is necessary to have a model or learning method that can improve student learning outcomes on the matter of chemical bonds, so we need a method that can improve student learning outcomes, namely Problem Solving. The purpose of this study was to determine differences in learning outcomes and the effect of using the Problem Solving method on chemical bonding material for class X MIPA SMA Negeri 7 Singkawang Timur. The method used in this research is Quasi Experimental Design with Nonequivalent Control Group Design. The sampling technique carried out by the researcher was saturated sampling totaling 70 people consisting of class X MIPA 1 and X MIPA 2. Data collection tools used learning outcomes tests, observation sheets and interview guidelines. The instrument used is a question of pretest and posttest with a content validity level that has been declared valid and the reliability result is 0.846. Data analysis technique with inferential statistics. The results of the hypothesis using the independent sample t-test test of sig (2-tailed) 0.016 <0.05. In the test results the effect size is , in the high category. Based on the results of the analysis of the data obtained, it is concluded that there are differences in learning outcomes between the experimental class and the control class as well as the effect of using problem solving methods in improving student learning outcomes on chemical bonding material.
PENGARUH METODE PRAKTIKUM BERBASIS LINGKUNGAN TERHADAP PEMAHAMAN KONSEP PADA MATERI LAJU REAKSI Fajriati Fajriati; Husna Amalya Melati; Rody Putra
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 6, No 12 (2017): Desember
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (656.353 KB) | DOI: 10.26418/jppk.v6i12.23098

Abstract

 AbstractThe aims of this research were to determine  whether there is a difference in understanding the concept of students class taught by environmental-based practice method with taught convensional  student class on the reaction rate material and determine of the influence of the use of practice method based on the understanding of the concept of students on the reaction rate material. This form of research is a quasi experiment with the design of Nonequivalent Control Group Design. The sample of this research is class XI IPA which is divided into two groups, the first group as the experimental class and the second group as the control class. The worksheet were used are instruments and concept comprehension test. Based on the U Mann-Whitne testwith significance level α = 5% indicates that there is a difference between understanding the concept of students taught by environment-based practice method with those taught without using environment-based practicum methods. The value of effect size  is 1.06  with high category and gave the contribution 35,54%, it means the use of environment-based practice method influence the students' concept of understanding. Keywords: Environmental Based Practicum Method, Concept Understanding,Reaction Rate 
DESKRIPSI KETERAMPILAN PROSES SAINS MAHASISWA PENDIDIKAN KIMIA FKIP UNTAN PADA MATERI SIFAT KOLIGATIF LARUTAN Nur Sakinah; Rachmat Sahputra; Rody Putra
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 7, No 5 (2018): Mei 2018
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (493.474 KB) | DOI: 10.26418/jppk.v7i5.25494

Abstract

AbstractThis research was conducted to answer the problem of how science process skill of students of chemistry education FKIP UNTAN, Pontianak on the material properties of characteristic of colligative solution so that the purpose of this research is to describe the science process skill of students of chemistry education FKIP UNTAN, Pontianak on the material properties of characteristic of colligative solution. The subject of these studies amounted to 43 students of chemistry education courses of Basic Chemistry II 2015-2016 force. The form of this research uses descriptive research to describe the science process skill of the students. Research instrument used the science process skill test with indicators of asking questions, making hypotheses, analyze the data, and conclude. Data collecting technique used in this research is the measurement technique and direct communication. The results of the prosessing of data showed that the average science process skill of students every indicator on asking question, making hypotheses, analyze the data, and concluded of 77%, 50%, 42%, and 42% expectively, while the average science process skills every student including highly skilled, skilled, less skilled, and unskilled of 9%, 53%, 21%, and 16% expectively.  Keywords: Science Process Skill, Solution Colligative Properties 
IMPLEMENTASI MODEL PJBL PADA MATERI LARUTAN ELEKTROLIT DAN NONELEKTROLIT TERHADAP KREATIVITAS SISWA Fahmi Adnan; Rody Putra Sartika; Rahmat Rasmawan
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 10, No 9 (2021): SEPTEMBER 2021
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v10i9.49544

Abstract

AbstractThis study aimed to describe the creativity of a group of students at SMA Negeri 5 Pontianak who were taught used a project-based learning model on electrolyte and nonelectrolyte solution material in terms of designing student projects and aspects of displaying student project results. The research method was pre-experimental design. The research design used was a one-shot case study. The research subject was taken by purposive sampling technique. The subjects in this study were students of class X IPA1 SMA Negeri 5 Pontianak. The data collection technique was done by used measurement techniques. The data collection tool was carried out with a rubric for assessing student creativity. The results of the study obtained a value in the design aspect of project creation with a percentage of 65.47%, the criteria was creative enough and in the aspect of displaying the project results obtained a percentage of 78.55% for the creative criteria.Keywords: Creativity, Electrolyte and Non-Electrolyte Solutions, Project Based Learning
EFEKTIVITAS REMEDIASI BERBENTUK PENYEDIAAN REFUTAXION TEXT PADA MATERI ATOM, MOLEKUL, DAN ION DI SMK Fitri Kusuma Wardani; Hairida Hairida; Rody Putra Sartika
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 8, No 2 (2019): Februari 2019
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (76.376 KB) | DOI: 10.26418/jppk.v8i2.31266

Abstract

AbstractThe purpose of this study was to determine the improvement of student learning outcomes before and after remediation in the form of provision of refutation text in atoms, molecules, and ions, and to describe the effectiveness of remediation in form of in understanding atoms, molecules, and ions in students class X SMK PGRI Pontianak. This research was in the form of a quasi-experimental design model “one group pretest-posttest design”. The subject of the study consisted of 46 students spread over X TAV, X TSM, and X TKJ classes. The data collection test consisting of a preliminary test and a multiple choice final test with three alternative answer with reasons. The results showed that there was a decrease in the average student’s misconception of atoms, molecules, and ions by 34,76%. This show an increase in student learning outcomes before and after remediation in the form of providing refutation  text. In addition, an effect size of 4,4 was obtained. This showed that remediation with refutation text was generally effective in reducing student misconceptions. Keywords: Effectiveness, refutation text, remediation
PENGARUH MEDIA PHYSIC EDUCATIONAL TECNOLOGY (PhET) TERHADAP HASIL BELAJAR SISWA PADA MATERI BENTUK MOLEKUL Rian Atmawinaldi; Andi Ifriany Harun; Rody Putra Sartika
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 9, No 3 (2020): Maret 2020
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (186.344 KB) | DOI: 10.26418/jppk.v9i3.39708

Abstract

AbstractThis research is backed by low student learning outcomes. This research aims to determine: 1) The difference of learning outcomes of grade X class MIA SMA Bina Utama Pontianak who use the media simulation Physic Educational Tecnology (PhET) and students who do not use the PhET simulation media on materials molecular shape, 2) determine the influence of the use of the PhET simulation media to study outcomes on the subject of chemical materials molecular shape grade X class MIA SMA Bina Utama. Samples are selected based on the saturated sample technique. The form of research in use is (Quasi experimental design) by designing the research used is "Nonequivalent control group Design". The data collection tools used are test learning results. Based on the analysis of posttest data using Test T obtained the value of Sig (2-tailed) by 0.000. This shows that there is a difference in learning outcomes between students who are taught using the PhET simulation media and students who are tutored without using the PhET simulation media. Learning to use the PhET simulation media on the molecular material in SMA Bina Utama Pontianak has influenced the effect size of 2.45 on the increase of student learning outcomes. Keywords: Learning Outcomes, Molecular Shapes, Physic Educational Tecnology (PhET)
Co-Authors A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Abdurrohman Wahab Achmadi Aditya Firmansyah Afif Alwanuddin Agus Sugiarto Agus Timan Agusta, Riko Agustinus Ridwan Ahmad Yani T Aladawiyah, Aladawiyah Alimah, Alimah Anastasia Ilin Andi Hairil Alimuddin Andi I. Harun Andi Ifriani Harun Andi Ifriany Andi Ifriany Harun Andi Ifriany Harun Andi Ifriany Harun Andi Ifriany Harun Andi Rabuandika Anggi Fatmadiwi Anggi Fatmadiwi Anggie Sakhia Aninindya, Istamarra Aditya Annisa Utami Argadinata, Hasan Arifiyanti, Fitria Arin Ika Puspitaningsih Arin Ika Puspitaningsih Arini, Susi Desi Arit Arit Army, Muhammad Berliana Berliana Bernadif, Imam Burhanuddin Burhanuddin Cahyani, Melur Regista Cawang Cawang Chalimawati, Yanthi Darmawansyah Darmawansyah Dayanti, Nelly Dea Aninda Deas, Ogi Deden Ariansyah Deden Ariansyah Dian Ria Puspita, Dian Ria Dimas Sulistio Dini Hadiarti E. Enawaty Efa Safitri Effendy, Mutiara Elistiani Elistiani Enawaty, E. Eny Enawati Eny Enawati Eny Enawaty Eny Enawaty Eny Enawaty Eny Enawaty Erlina Erlina . Erlina Erlina Erlina Erlina Ersando Ersando Eviana Eviana, Eviana F02112026, Sugandi Fadila, Rismayana Fadli, Fikri Imam Fahmi Adnan Fajriati Fajriati Fatmawati, Fatmawati Fazira Nuratika Febi Udiyana, Febi Febiola Pastika Sari Febriyanti, Nita Fera Apriliani* Firra Meliana Pratiwiningrum Fitri Kusuma Wardani Fitria Arifiyanti Fitriani Fitriani Fitrianti, Nenny Friska Friyantika Dea, Friska Friyantika Ghasa Faraasyatul ‘Alam Hairida Hairida Halil, Nur Ihsan Hariyani, Cici Harjulianto, Feri Harun, Andi Ifriany Hasmini F17111019, Hasmini Helsa Ulfa Destari Henny Herawaty Hersari, Hersari Hilda Weny Jayanti Husna Amalya Melati Husna Amalya Melati Husna Amalya Melati Husna Amalya Melati Husna Amalya Melati* I. Lestari Ifriani, Andi Ifriany, Andi Ignatius Bambang Iis Puspa Subekti Iis Puspa Subekti Ilyas Azhari Imron Arifin Iqbal Abdul Hafiz Ira Lestari Ira Lestari Ira Lestari Isnaini F17111035, Isnaini Isranti Nurul Choiriyah Istamarra Aditya Aninindya Jamilah Jamilah Jane Arantika Juharyanto Juharyanto Juli Ana Juniardi Juniardi Kardian Fathu Rahmi, Kardian Fathu Kristiando Siburian Kurnawati, Siska Lastra Lastra Lestari, I. Luh Beti Karmia Lukman Had Hadi Lukman Hadi Lukman Hadi Lukman Hadi Lukman Hadi Lukman Hadi Lukman Hadi Lukman Hadi, Lukman Lukmanul Hakim Lutfi Ariefianto Maharani Nukila Maisyaroh Mardila Anggela Maria Ulfa Maria Ulfah Maria Ulfah Marinu Waruwu Maryani Maryani Masriani . Masriani Masriani Masriani Masriani Mawaddatul Warohmah Maya Oktari MELANIA, PURNAMA Mifta Hurrahman Mitha Yuniaristha Siahaan Monica, Icha Monica, Qois Muhajjir, Ahmad Ridho Muhammad Iqbal Abdul Hafiz Muhammad Sodikin Mulida, Mulida Muslihati Nancy Nurwezia Nanda, Yufitri Natasya, Qois Neriyanti F17111025, Neriyanti Nita Februanti Noer Hidayatullah Nova Citra Nur Azizah Nur Sakinah Nurfitriani, Suri Nurliani Nurliani Nurul Hikmah Nurul Ulfatin Permatasari, Dea Pingkan Ramadhan Sailendra Pingkan Ramadhan Sailendra Prayuda, Riandi Pusaka, Semerdanta Qois Natasya Qurbaniah, Mahwar Rachamat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rachmat Saputra Raden Bambang Sumarsono Rahma, Saparina Rahmad Ulwan Rahmat Rasmawan Rahmat Rasmawan Rahmat Rasmawan Rahmawati, Rahmawati Ratna Kumala Sari, Ratna Kumala Resha Meisya Ariana Reza Apriyani Rian Atmawinaldi Rikah Indriyani Rini Muharini Risya Sasri Rizki Pratama Abdullah, Rizki Pratama Rizmahardian Ashari Kurniawan Robiatul Adawiyah Roni, Ropinus Saputra, Rachmat Saputri, Silpia Vilda Sari, Winda Fradika Sarifah Putri Nada Fadillah Sarpianto, Sarpianto Sasri, Risya Selvia L Sembiring, Rinawati Septiana, Tri Merry Septiyani, Sarah Setyaningrum, Vidya Sitanggang, Tiomora Siti Khotimah Sophia, Ayya SRI RAHAYU Susanto, Ary Syafitri Mayang Sari Syamsul Hadi Syamswisna , Syarifuddin Syarifuddin Syuhaif Al Af Syah TATI NURHAYATI Teguh Triwiyanto Tiya Ruslina Putri Tomi Tomi Tulus Djunanto Tulus Junanto Tulus Junanto Ubadilla Mairani Ulfa Syaila Magfirah, Ulfa Syaila Ursula Lisfatkandayant Usman Radiana Valentina Winda Permata Verya Adithya Vidya Setyaningrum Viya Lestari Wachidah, Nur Wahdah Aliyah Wahyuni, Neri Wandi Wandi Warohmah, Mawaddatul Warsidah Warsidah Warsidah Warsidah Widi Wahyudi Widiana Uluk Naikofi Wildayati, Wildayati Wilianus Boncel Wulandari, Ranti Indah Wulandari, Renita Yashinta Putri Anita Yasnia, Tri Maylihandayani Yesy Palma Yosi Yuhastami, Yosi Yuni Wanda Lestari Yunita Puspasari ‘Alam, Ghasa Faraasyatul