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KELAYAKAN DAN RESPON SISWA SMK PGRI PONTIANAK TERHADAP PENGEMBANGAN MODUL TATA NAMA SENYAWA KIMIA ANORGANIK SEDERHANA Dedi Irawan; Rini Muharini; Ira Lestari
EduChem Vol 2, No 2 (2021): AGUSTUS 2021
Publisher : Universitas Tanjungpura, Prodi Pendidikan Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/educhem.v2i2.38793

Abstract

The development research of the Simple Inorganic Chemical Compound Nomenclature Module aimed to determine the level of feasability and response of students toward the module that was developed. The form of research used was Research and Development (R&D) adopted the Jerrold Kemp development model. The technique for selecting this research sample was random sampling to 30 students of SMK PGRI Pontianak. The instrument of data collection used, namely a sheet of feasability assessment and student questionnaire responses. The results of data analysis showed that the Simple  Inorganic Chemical Compound Nomenclature Module was very feasible (88,05%). Students respond toward the Simple Inorganic Chemical Compound Nomenclature Module was relatively good (72,54%). The results of the advisability assessment and student questionnaire response showed that the ‘‘Simple Inorganic Chemical Compound Nomenclature Module’’ was very feasible to use in the learning process.
Pengembangan Buku Saku Digital Berbasis SETS pada Materi Reaksi Reduksi Oksidasi Apricilia Ahmadiyah; Hairida Hairida; Ira Lestari
EduChem Vol 1, No 1 (2020): FEBRUARI 2020
Publisher : Universitas Tanjungpura, Prodi Pendidikan Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/educhem.v1i1.37394

Abstract

The aims of this study were to determine the feasibility of digital pocket book based on science, environment, technology and society (SETS) on oxidation reduction reaction material and to measure students response. The form of this research was research and development (R&D) that adapted from the Four D (4D) model that limited into Three D (3D) steps. The subject of this study was digital pocket book based on SETS which was on X IPA students of MAS Al mustaqim Kubu Raya at the initial trial and main trial. Data collection instruments used were expert appraisal assessment sheets and students response questionnaire. The result of data processing showed that digital pocket book was very feasible (94,5%) that in terms of material aspect, graphic aspect, and language aspect. Based on students response questionnaire, the response result in the initial trial and main trial were 91% and 90,4% that classified as very good category. These datas showed that digital pocket book was very feasible and got very good students response.
PENGARUH PENGGUNAAN MEDIA VIDEOSCRIBE TERHADAP HASIL BELAJAR PESERTA DIDIK MATERI STRUKTUR ATOM KELAS X SMAN 2 SUNGAI RAYA Nurhalifah Nurhalifah; Eny Enawaty; Ira Lestari
EduChem Vol 3, No 2 (2022): AGUSTUS 2022
Publisher : Universitas Tanjungpura, Prodi Pendidikan Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/educhem.v3i2.38856

Abstract

This study were aims to determine whether there are differences in learning outcomes of students before and after being taught using videoscribe media and  influence the using of videoscribe media on learning outcomes of students of atomic structure material class X IPA SMAN 2 Sungai Raya. This research is a pre-experimental study with One Group Pre-test and Post-test Design. The subjects in this study were class X IPA 2, amounting to 32 students. Normality test data of the initial test results and the final test using the Shapiro-Wilk test with sig values. test = 0.05 results in initial test scores not normally distributed with sig scores. 0.001 and the final test value is normally distributed, Sig is greater than 0.05 with a significance value of 0.223. Wilcoxon signed rank test results show that the Asymp.Sig. (2-tailed) value is less than 0.05, 0.000 <0.05. It can be said there is an increase in student learning outcomes after being given treatment. N-Gain calculation results obtained a value of 0.38 which shows learning using videoscribe media on atomic structure material gives an increase in the medium category in students.Keywords: videoscribe, learning outcomes, atomic structure
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BACK TO NATURE BERBASIS INKUIRI TERBIMBING PADA MATERI INDIKATOR ALAMI ASAM DAN BASA KELAS VII MTS NEGERI 2 PONTIANAK Yeni Meilani; Rini Muharini; Ira Lestari
EduChem Vol 3, No 2 (2022): AGUSTUS 2022
Publisher : Universitas Tanjungpura, Prodi Pendidikan Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/educhem.v3i2.38713

Abstract

This study aims was determine the level of eligibility of and response of students to the Back to Nature Student Worksheet based on guided inquiry based on natural and acid indicator materials developed. The form of research used is the Jarold Kemp development model. The sample selection technique for this study was stratified random sampling in 30 VII grade students of MTs Negeri 2 Pontianak. Data collection tools used are the feasibility assessment sheet and student questionnaire responses. The results of data analysis showed that the LKPD back to nature based on guided inquiry on natural and acidic natural indicator material was very feasible (81.58%). Students' responses to LKPD back to nature based on inquiry guided by natural and acidic natural indicator materials are very good (85.78%). The results of the feasibility assessment and student response test showed that LKPD back to nature based on guided inquiry on natural and acidic natural indicator material is very feasible to use in the learning process.Keywords: LKPD, natural indicators, acids and bases, guided inquiry, development
PENGEMBANGAN BAHAN AJAR KIMIA DENGAN MENGAITKAN NILAI-NILAI ISLAM MATERI HIDROKARBON KELAS XI SMA MUHAMMADIYAH 2 PONTIANAK Fazira Nuratika; Rody Putra Sartika; Ira Lestari
EduChem Vol 3, No 2 (2022): AGUSTUS 2022
Publisher : Universitas Tanjungpura, Prodi Pendidikan Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/educhem.v3i2.38805

Abstract

This research is aimed to produce chemistry teaching material by connecting islamic values that was feasible to be used and to find out student’s responses to the product that developed. The form of the research was Research and Development (R & D)    with the ADDIE development model. The subject of this research is chemistry teaching material by connecting islamic values that was tested on  XI MIA class at SMA Muhammadiyah 2 Pontianak. Data collection instrument that was used were feasibility questionnaires and student responses questionnaires. The result showed that chemistry teaching material by connecting islamic values  was very valid for contents feasibility (91,42%), very valid for presentation feasibility (92%), valid for language feasibility (80%), and valid for islamic values feasibility (78,94%). The result of student’s responses showed that the chemistry teaching material has very high interpretations with total score of 81,88%. Thus, chemistry teaching material by connecting islamic values can be used as support in the learning process at school 
PENGEMBANGAN ALAT EVALUASI ONLINE MENGGUNAKAN WONDERSHARE QUIZ CREATOR PADA MATERI BENTUK MOLEKUL DI KELAS X IPA Noer Hidayatullah; Rachmat Sahputra; Ira Lestari; Rahmat Rasmawan; Rody Putra Sartika
EduChem Vol 4, No 1 (2023): FEBRUARI 2023
Publisher : Universitas Tanjungpura, Prodi Pendidikan Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/educhem.v4i1.57370

Abstract

The problem that arises in this study is that the assessment carried out by the teacher takes a relatively long time because of the manual calculation of points.  Then the teacher tends to make the same questions for all students, it makes it easier for students to collaborate. This study aims to determine the feasibility of an online evaluation tool using wondershare quizcreator on molecular shape materials. The form of this research is research and development (R&D) based on the steps of the ADDIE development model. The online evaluation tool using Wondershare Quizcreator on molecular shape material has been tested for feasibility by experts, including the feasibility of the material, language, and graphics. The expert feasibility test results show that the developed online evaluation tool is categorized as very feasible. This feasibility is viewed from the results of the validation of the feasibility of the material by 95.6%, the feasibility of language by 90.63%, and the feasibility of graphics by a percentage of 94.64%.
Penggalangan Bank Sampah dan Pengolahan Sampah Menjadi Produk Seni, Eco-brick dan Eco-Enzime Di Desa Gunung Rajak, Lombok Timur. Darunnafis, Moh. Khazani; Ira Lestari; Ratna Ayu Istiani; Yasmin Maulani; Zinnur Aini; M. Aprilian Syahputra; Fajrul Falah; Rifyal Ghaizi Al Gazali; Salma; Sugi Hartuti; Suripto
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.10869

Abstract

Gunung Rajak Village, East Lombok has an area of ​​624 hectares and a population of 6,875 people. The main problem faced by the village is the low level of community awareness and independence in handling waste. In the previous year, this village produced 3,322.5 kg of waste per day, more than 60% of which had not been managed optimally. PMD Unram KKN is very relevant to be implemented in this village with the general aim of increasing community awareness and independence in dealing with waste problems in Gunung Rajak Village with the specific aim of increasing community knowledge and skills in implementing the waste bank program, processing inorganic waste into art products and ecobricks and processing kitchen waste into ecoenzymes, maintaining environmental health and increasing community participation in planting trees in the Nenuju Green and Independent Village program. This activity was carried out by Mataram University students who were accompanied by supervisors, the Head of Gunung Rajak Village and his staff and partners from the local Health Service and the Mandalika Modern Nursery of the Ministry of Environment and Forestry of the Republic of Indonesia. Activities were carried out using lecture, discussion, demonstration and practice methods with POSYANDU cadres and representatives of the Gunung Rajak Village community as the target audience. The results show that 85% of participants understand the waste bank program, processing waste into art products, eco-bricks and eco-enzymes and are committed to implementing this technique in their homes. The results also show that the community has participated in planting 1000 jackfruit tree seedlings at the main point covering an area of ​​0.5 ha and other strategic points covering an area of ​​4 ha in Gunung Rajak Village