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All Journal HAYATI Journal of Biosciences JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pendidikan Matematika dan IPA Majalah Obat Tradisional Jurnal Terapan Abdimas Jurnal Penelitian Pendidikan IPA (JPPIPA) ALCHEMY Jurnal Penelitian Kimia Jurnal Pendidikan Kimia (JPKim) Tarbawi : Jurnal Ilmu Pendidikan AR-RAZI Jurnal Ilmiah BULETIN AL-RIBAATH Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Pena Kreatif : Jurnal Pendidikan Community Empowerment ABSYARA: Jurnal Pengabdian Pada Masyarakat Hydrogen: Jurnal Kependidikan Kimia Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran ABDINE Jurnal Pengabdian Masyarakat Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Jurnal Tumbuhan Obat Indonesia Unnes Science Education Journal Analit: Analytical And Environmental Chemistry

Dini Hadiarti

Prodi Pendidikan Kimia FKIP Universitas Muhammadiyah Pontianak

Author-ID : 880196

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TAI (TEAM ASISSTED INDIVIDUALIZATION) BERBANTUAN VIDEO TERHADAP HASIL BELAJAR SISWA PADA SUB MATERI KONFIGURASI ELEKTRON KELAS X SMA NEGERI 5 PONTIANAK Yumna Yumna; Cawang Cawang; Dini Hadiarti
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThe proces of chemistry learning in SMAN 5 Pontianakstill used lectures method which was not allowed the students to be active in learning chemistry. Therefore this research aimed toinvestigates the difference of students. Learning achievement and the effect size of the used of cooperative learning type TAI with video to help students learn the electron configuration material. The method of this research was quasi experimental non equivalent control group design. The sample was chosen using saturated sampling. The technique of data collecting was essay test with validation value 1. The test showed that the reliability coefficient was 0,057 which scored as moderate and worth to be used as research instrument. The hypothesis testing showed that Zvalue = 2,824 which means that the alternative hypothesis Ha was accepted. The effect size results was 21,57%. Bases in the results above the used of cooperative learning type TAI with video was effective to increase students learning achievement of electron configuration material.Keywords: Outcomes Learning, Team Assisted Individualization (TAI) Video, ElectronConfiguration.

PENGEMBANGAN INSTRUMEN PENILAIAN TES DIAGNOSTIK PILIHAN GANDA DUA TINGKAT UNTUK MENGUKUR HASIL BELAJAR SISWA MATERI HIDROKARBON DI SMA 10 NEGERI PONTIANAK Deska Dewati; Dini Hadiarti; Raudhatul Fadhilah
Jurnal Ilmiah Ar-Razi Vol 4, No 2 (2016): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACT In general, the used evaluation form to measure the students’ abilities is evaluation form in multiple choice and essay, but this evaluation still has weaknesses which are there are possibilities that the students do not know the correct answer and it has low realibility. From the weaknesses, the researcher wanted to produce two levels multiple choice diagnostic test assessment instrument in order to find outthe passing of the students’ outcomes with 21 students for the first trial and 118 students for the main trial. This research consisted of 7 steps which were (1) Research and the collection of information, (2) Planning, (3) The development of introductory product, (4) Preliminary trial, (5) The revision on main product, (6) Field trial, and (7) The revision of product. The research result showed that the two levels multiple choice diagnostic test was feasible to be used. The test result from 118 students using the two levels multiple choice diagnostic test showed the validity value of Vainstrument was 3.97, the effectiveness value was 85.57 %, and the practical value was 78.80%. The obtained test result, before and after using the two levels multiple choice diagnostic test showed that there was improvement on students’ learning outcomes which was 59.3 %. Therefore, the two levels multiple choice diagnostic test can measure and improve the students’ learning outcomes.Keywords: Development, Two Levels Multiple Choice, Two Levels Multiple Choice DiagnosticTest

PENGEMBANGAN ALAT EVALUASI BERBASIS WONDERSHARE QUIZ CREATOR PADA MATERI KOLOID KELAS XI DI SMA KOPERASI PONTIANAK Wan Muhammad Gustian Iqbal; Raudhatul Fadhilah; Dini Hadiarti
Jurnal Ilmiah Ar-Razi Vol 6, No 1 (2018): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

Evaluation tools used in schools were still classified as conventional so that they had weaknesses, including the old assessment process and during the evaluation activities were less effective. Therefore, it needed an interactive evaluation tool and habituation for students in Computer-Based National Exam. The purpose of this research was to produce evaluation tool based on wondershare quiz creator for class XI on material about colloid in SMA Koperasi Pontianak. This development research used the Borg & Gall model. The research instruments used were validation sheet, response questionnaire, and test of learning result. The results of the validity of the material and media experts showed the percentage of each valuation of 83.98% and 90.69%. Practical results in initial and main field trials showed the percentage of each valuation of 79.07% and 86.24%. Results of effectiveness in initial and main field trials showed the percentage of each valuation of 83.3% and 85%. Item discrimination power of the initial and main field tests was not found to be a negative category, so no items were discarded, while for the difficulty level of the items on the initial and main field trials was only easy and medium category. Thus evaluation tool based on developed wondershare quiz creator can be declared eligible for using and has a variation of discrimination test items and level of difficulty of test items in the evaluation.Keywords: Evaluation Tool, Colloid Material, Wondershare Quiz Creator

PENGEMBANGAN MEDIA GAME ULAR TANGGA BERBASIS FLASH PADA MATERI TEORI ATOM KELAS X SMA NEGERI 2 PONTIANAK Surati Surati; Dini Hadiarti; Tuti Kurniati
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThis study was initiated by the ineffectiveness and inefficiency of the media used by the teacher in Atomic Theory class. As a result, proper media such as flash media-based snakes and ladders game is urgently needed. Thus, this study aimed at developing a practical, valid, effective, and applicable flash media -based snakes and ladders game on Atomic Theory for grade X students of SMA Negeri 2 Pontianak. A 3D (Define, Design, and Develop) development model suggested by Thiagarajan was carried out in this study. The data collection technique used were indirect communication, and measurement. While the instruments used were pre-test and post test questions, and the test sheets of learning outcomes. The study revealed that flash media-based snakes and ladders game was considered valid (3,52) and attracted positive response from both students and teachers with the practicality score of 85,78 % and 75 %. This media has fulfilled the effectiveness aspect, as well, as there were significant difference of before and after the media used (<0,05). Based on the results of data analysis, flash media-based snakes and ladders game is applicable to be used as the teaching materials in learning process.Keywords: flash media-based game, atomic theory, snakes and ladders

PENGEMBANGAN MODUL PEMBELAJARAN KIMIA BERBASIS MULTIPEL REPRESENTASI PADA MATERI STOIKIOMETRI KELAS X SMAN 01 RASAU JAYA Siti Assma; Raudhatul Fadhilah; Dini Hadiarti
Jurnal Ilmiah Ar-Razi Vol 6, No 1 (2018): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

Students’ understanding towards learning materials is generally influenced by the learning sources used. Lack of analytical skills and reasoning of the material taught especially stoichiometric material leads to a lack of interest in students' learning, students do not have a handbook but while learning takes place students use an inadequate number of textbooks in addition to covering only one or two representations. This study aimed to develop a learning module of multiple representation-based Stoichimetry concept. This study was a R &D method which adopting development of Brog & Gall. Sampling used purposive sampling. Subject in this research were students of class X IPA 2 as many as 9 students at initial field trials and 30 students of X IPA 1 at main field trials. Data collecting technique used were questionnaire and test. The data was analyzed by using Likert scale. The study revealed that the material validity by the material expert was 91,5%, and the validity by the media expert was 92,5%. The responses from the questionnaire on the practicality of the module were 88,17% and 86,89%. The effectiveness of the module could be seen from the students’ learning mastery value by 80,4%. In conclusion, the module that has been developed is considered feasible, practical, and effective to be used for both teachers and students in teaching learning process.Keywords: Stoichimetry Concept, Learning Module, Multiple Representation, Research and Development

EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA KELAS XI MIPA SMA NEGERI 7 PONTIANAK Neni Meilani; Dini Hadiarti; Raudhatul Fadhilah
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTOne of the ways to increase the students activities and achievement in learning is to apply student’s oriented learning design. Therefore, this research used cooperative learning type TAI as well as evaluated its influence towards the student’s activities and achievement in learning. This research used Nonequivalent Control group design. The data was collected by using purposive sampling where XI MIPA 1 took as an experimental class and XI MIPA 3 as a controlling class. The data collected trough the use of measurement and observation techniques and the tools to collected the data was the essay and observation sheets. Based on analysis of the data which used non parametric U- Mann Whitney test showed that there was the difference on students activities and achievement in learning. The used of TAI in learning was affective to increased students activities which was 27,34% considered as moderate and the students achievement was 30,78% which was considered as high.Keywords: learning activities, learning achievement, and TAI learning model

PENGEMBANGAN ENSIKLOPEDIA PERALATAN LABORATORIUM KIMIA SEBAGAI SUMBER BELAJAR SISWA SMA NEGERI 10 PONTIANAK Rizki Sindi Susanti; Dedeh Kurniasih; Dini Hadiarti
Jurnal Ilmiah Ar-Razi Vol 7, No 2 (2019): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

This research was motivated by students’ low knowledge related to the name, function, and the way of using Chemical laboratory tools during the experiment. This research aimed to create the Encyclopedia of Chemical Laboratory Tools which valid and practical Learning Source for students in SMA Negeri 10 Pontianak. The development model used in this research was adapted and modified from the steps of ADDIE development model consist of an analysis, design, development, implementation, and evaluation. The data collection technique used in this research was an indirect communication technique. The validator of this encyclopedia used a questionnaire with likert scale for the response as the instrument. The analysis result showed that the Encyclopedia of Chemical Laboratory Tools was valid with 1,00 practical values that was reflected from students’ and teachers’ responses with an average value around 85,5% with a very high criteria. Therefore, it can be concluded that the Encyclopedia of Chemical Laboratory Tools from ADDIE development model has a very good quality. Therefore, it can be properly used as a learning source for students in SMA Negeri 10 Pontianak.

UJI AKTIVITAS EKSTRAK BUAS-BUAS (PREMNA SERRATIFOLIA LINN) SEBAGAI ANTI KOLESTEROL SECARA IN VITRO Dini Hadiarti
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTPremna Serratifolia Linn is believed to reduce cholesterol and as an alternative herbal medicine solution among the cost of medicine and the side effects caused by synthetic drugs. This study was conducted in several phases by using Premna Serratifolia Linn which was drained, mashed, and macerated using ethanol, choloform, and n-heksane. Extract obtained from evaporation, then whighed, and stored in a desiccators. Anti-cholesterol activity was tested test by using in vitro : began with determination of the maximum wavelength of the cholesterol standard solution with a UV-Vis spectrophotometer and continued by manufacturing the standard curve with the cholesterol concentration of 0.5; 0.75; 1; 1.25; and 1.5 mL and 1000 ppm cholesterol solution. Furthermore, maximum absorbance wavelength was measured in order to obtain the maximum wavelength of the cholesterol. The study reveled that the solvent extraction of ethanol produced the largest rendement. The extract Premna Serratifolia Linn is functioned as an anti-cholesterol. In addition, the absorbed reduction of 100 ppm cholesterol standard solution found in the addition of 0.5 mL choloform extract.Keywords: Anti-cholesterol, Premna Serratifolia Linn, In Vitro

EFEKTIVITAS MEDIA MIND MAP BERBASIS METODE LATIHAN BERJENJANG TERHADAP HASIL DAN RETENSI BELAJAR SISWA PADA MATERI KONSEP MOL DI KELAS X SMA NEGERI 8 PONTIANAK Tesa Puteri Permatasari; Dini Hadiarti; Raudhatul Fadhilah
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThe results and retention of student learning is still low in learning the concept of mole due to the difficulties of students to understand the concept and the lack of ability to resolve the matter of calculation. This study aimed to determine the differences in the results and retention of learning between the students who were taught with and without using mind-map media based on tier training method in the material of mole concept, knowing the great effectiveness of mind-map media based tier training method toward the results and retention of students in the material of mole concept at X grade students of SMAN 8 Pontianak. This research used Quasi Experimental Research with control group design. This research used purposive sampling with X MIA 4 as the experimental class and X MIA 3 as the control class. The techniques of collecting data used measurement techniques, observation and interviews, while the data collection tools used the test results and retention of learning, observation sheet and questionnaire. Mann-Whitney U test as the data analysis showed that there were some differences in learning while the t-test showed that there were differences in retention of learning. The results of the data showed that there were differences in learning outcomes and retention between the students who were taught with and without mindmap media based on tiered training method. Learning by using mind-map media gave effectiveness to the result of students learning outcomes which 24,86% categorized as medium category, the retention of student learning for 8 days was 28,52% categorized as medium category.Keywords: learning outcomes, tier training method, mind-map, retention

PENGEMBANGAN PENUNTUN PRAKTIKUM LARUTAN ELEKTROLIT DAN NONELEKTROLIT DI SMA NEGERI 1 RASAU JAYA Fatmawati Fatmawati; Dini Hadiarti; Dedeh Kurniasih; Rizmahardian Anshari Kurniawan
Jurnal Ilmiah Ar-Razi Vol 7, No 2 (2019): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

A practical guide is an important role in conducting an effective practicum class. It helps students to take part in the activities in accordance with the learning goals. Therefore, this study aimed to develop a practical guide of electrolyte and nonelectrolyte solutions for students of SMA Negeri 1 Rasau Jaya. Using an R & D model of Borg and Gall, seven out of eleven stages of material design were employed. The stages used in this study were research and data collection, planning, draft development, initial product trial, initial product revision, main field trial, and revision of operational products. The data collection technique used were observation, questionnaire, and measurement. The instruments were observation and questionnaire sheet, and posttest question. The study revealed that the practically gathered from the teacher questionnaire was 91,0% and from the student’s response was 83,1%. The effectiveness of the practical guide was 91,8%. Hence, the practical guide of electrolyte and nonelectrolyte solutions for students of SMA Negeri 1 Rasau Jaya is effective and valid. Therefore, it can be concluded that a practical guide is highly recommended to be used in the practicum class.

Co-Authors . Isti’anah Aditya Firmansyah Ananda Rizki Shelawaty Anandita Eka Setiadi Andri Dwi Hernawan Anggreni, Utin Dian Apriyandi, Muhammad Dwi Ariefatie, Balqis Gina Arni Arni Arni Arni Auliany, Shella Baturante, Nur Jannah Cawang Cawang Chairia, Siti Azzahra Chairun Nisa Cipta, Indra Dedeh Kurniasih Dedeh Kurniasih Deska Dewati Eko Dewantoro, Eko Eko Prasetio, Eko Elly Trisnawati Elsi Oktaviyanti Ely Setiawan Endang Rahayu Endang Titi Rahayu Fadhilah, Raudhatul fadhillah, raudhatul Farida Farida Farida Farida Fatmawati Fatmawati Fitri, Nur Aulia Fitriani Fitriani Hairida Hairida Hamdil Mukhlishin Herniawati, Herniawati Ichlas, Dwiki Nur Isti`anah, Isti`anah Khusna Arif Rakhman Laila Fitri, Laila Lili Suryani Maimuna Maimuna Mauraji, Ilham Neni Meilani Nurul Huda Pita Sari Qurbaniah, Mahwar Rahayu, Endang Raudhatul Fadhilah Ria Tri Wulandari Ridho Sastriwijaya Rizki Bakdhu Wahyu Akbar Rizki Sindi Susanti Rizmahardian Ashari Kurniawan Rody Putra Sartika saidah jambak Sari, Pita Seritami, Seritami Siti Assma Siti Fatimah Sudarti Sudarti Sunandar, Ari Sunarya, Dede Surati Surati Syamsul Arifin Taufan Hari Sugara Tesa Puteri Permatasari Tomi Tomi Tuti Kurniati Tuti Kurniati Tuti Kurniati Wan Muhammad Gustian Iqbal Yumna Yumna Zahratun Nufus Zakaria Zakaria

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