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All Journal Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Jurnal Riset Kimia Jurnal Pendidikan Kimia Universitas Riau Jurnal Fisika FLUX Al-Kimia Orbital: Jurnal Pendidikan Kimia Jurnal Pengabdian Pada Masyarakat Konfigurasi : Jurnal Pendidikan Kimia dan Terapan Jurnal Pendidikan Kimia (JPKim) Jurnal Redoks Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Jurnal Katalisator JKPK (Jurnal Kimia dan Pendidikan Kimia) Fullerene Journal of Chemistry JEDCHEM (JOURNAL EDUCATION AND CHEMISTRY) Jurnal Abdidas Jurnal Pengabdian UNDIKMA Humanism : Jurnal Pengabdian Masyarakat Hydrogen: Jurnal Kependidikan Kimia Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Community Education Engagement Journal Journal Of Research and Education Chemistry (JREC) J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Jurnal Edukasi Pengabdian Masyarakat: EDUABDIMAS DIDAKTIKA
Putri Ade Rahma Yulis
Universitas Islam Riau
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Pembuatan dan Karakterisasi BPAC (Banana Peels Activated Carbon) Sebagai Biosorben Logam Raksa (Hg) dengan Aktivator HCl Putri Ade Rahma Yulis; Asyti Febliza
Jurnal Riset Kimia Vol. 14 No. 2 (2023): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v14i2.596

Abstract

Based on the 2021 Central Statistics Agency (BPS) about environment, there is still a high level of pollution, especially pollution in water. The pollution is dominated by heavy metal contaminants. This research was carried out to make and characterized biosorbents which were activated into activated carbon from banana peel waste called BPAC (Banana Peels Activated Carbon) with HCl activator. Activated carbon has many advantages as an adsorbent with time and cost efficiency in absorbed heavy metals. Activated carbon from banana peels that has been formed was tested for its characterization included tests for water content, ash content, and iodine absorption and compared with SNI standard activated carbon quality with results of 3.9% water content, 6.2% ash content and iodine absorption 563.6 mg/g. The functional groups were tested by FT-IR (Fourier Transform-Infra Red) with the result spectrum at the peak of 3334 cm-1, 2921 cm-1,  2853 cm-1, 1575 cm-1, 1375 cm-1, and 1098 cm-1 which indicated the presence of functional groups such as (C-O); (C=O); (C-H); (O-H) of several compounds such as lignin, pectin, cellulose and galacturonic acid as active sites that can bind heavy metals such as mercury. Surface morphology of activated carbon was tested by SEM (Scanning Electron Microscopy) with 500x and 1000x magnification. Activated carbon that has been tested is then applied to artificial mercury metal waste to determine the adsorption power and effectiveness of the activated carbon. Mercury metal content before adsorption was 6.995 mg/L and after adsorption was 0.0084 mg/L which was measured used ICP-OES (Inductively Coupled Plasma – Optical Emission Spectrometry). The percentage effectiveness of BPAC (Banana Peels Activated Carbon) reaches 99.87% with an adsorption capacity of 0.698 mg/g. Based on the results of this percentage it can be said that BPAC is effective to be used as a metal mercury biosorbent.
PENENTUAN KADAR LOGAM BERAT AIR SUNGAI SINGINGI TERDAMPAK PENAMBANGAN EMAS TANPA IZIN (PETI) PUTRI ADE RAHMA YULIS
Jurnal Katalisator Vol 5, No 2 (2020): KATALISATOR
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22216/jk.v5i2.5538

Abstract

Pada penelitian ini diuji kandungan logam berat akibat aktivitas penambangan emas tanpa izin (PETI) di Sungai Singingi. Pemilihan penentuan kandungan  logam berat Hg dan Cd karena kita ketahui pada pengolahan emas dipakai logam merkuri bersamaan dengan kadmium untuk mengikat emas. Metode penelitian ini menggunakan metode survei dengan penentuan titik sampling secara purposive berdasarkan lokasi maraknya aktivitas PETI. Sampel diukur pada empat titik dimulai dari titik yang paling dekat hingga titik paling jauh dari aktivitas PETI. Adapun hasil pengujian untuk kadar merkuri dari titik kesatu hingga titik ke empat berturut-turut : 0,9676 mg/L ; 0,1357 mg/L ; 0,0646 mg/L dan 0,0282 mg/L. Kadar logam Kadmium yang terdeteksi di sungai tersebut ; 0,00002 mg/L ; 0,00004 mg/L ; 0,00003 mg/L dan 0,0009 mg/L. Bila dibandingkan dengan angka baku mutu logam berat di perairan maka kadar logam berat merkuri sungai Singingi sudah jauh diatas ambang batas baku mutu yang diizinkan yakni sebesar 0,001 mg/L, sementara untuk logam cadmium masih berada dalam ambang baku mutu yang diizinkan yakni sebesar  0,01 mg/L untuk cadmium. Diharapkan dapat memberikan informasi bahaya logam berat karena perairan mencapai kategori tercemar dan dapat dilakukan penanggulangan masalah tersebut.  Kata kunci:      Penambangan emas, logam berat, pencemaran AbstractOn this research heavy metal content due to illegal gold mining (PETI) activities in Singingi river, Riau was measured. Heavy metal such as Hg  and Cd were chosen because their are used to bind the gold . This research used survey method with purposive sampling based on the rise location of PETI activities. Sample was measured at 4 point that started from the nearest and up to the furthest of PETI activities. The result of mercury metal measurement was 0,9676 mg/L ; 0,137 mg/L ; 0,0646 mg./L, and 0,0282 mg/L, and the result for cadmium measurement sequentially was 0,00002 mg/L; 0,00004 mg/L ; 0,00003 mg/L and 0,00009 mg/L. If were compared with the quality standard of heavy metal in aquatic, hence the mercury level in Singingi river has considerably higher than the quality standard, around 0,001 mg/L. Cadmium were still allowed with the number of quality standard for lead is 0,03 mg/L and 0,01 mg/L for cadmium. The result of the research are expected to give some information about the risk of heavy metal to the society because the rivers was polluted.  Keywords:  gold mining, heavy metals, pollution  
Development of Phytoremediation Module Based on Research Results Putri Ade Rahma Yulis; Radhiatun Nafsi; Desti Desti; Suryanti Suryanti; Yelfira Sari
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 10, No 1 (2024): March
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v10i1.9408

Abstract

This study aims to develop and examine the validity of module development based on the research outcome on Phytoremediation. This phytoremediation material was one of the topics in the Biotechnology course studied by Biology Education students. The research method used research and development with the ADDIE model, namely analysis, design, development, implementation, and evaluation. However, this research was conducted until the development stage. The data were the percentage of product validity from validation sheets and the responses obtained from validation results by material and media experts. Limited trials were subsequently conducted on students of Biology Education who had taken Biotechnology classes. The data analysis technique used qualitative and quantitative descriptive analysis. The validation results based on the material experts were 79.74% (very valid), while based on the learning experts, it was 97.50% (very valid). Then, the results of small group trials obtained a percentage of 90.70% (very valid). moduleModules development was very valid and feasible to be implemented. This module was expected to raise the students’ effectiveness in attending lectures because the source of teaching materials was more applicable.
Development of Phytoremediation Module Based on Research Results Putri Ade Rahma Yulis; Radhiatun Nafsi; Desti Desti; Suryanti Suryanti; Yelfira Sari
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 10, No 1 (2024): March
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v10i1.9408

Abstract

This study aims to develop and examine the validity of module development based on the research outcome on Phytoremediation. This phytoremediation material was one of the topics in the Biotechnology course studied by Biology Education students. The research method used research and development with the ADDIE model, namely analysis, design, development, implementation, and evaluation. However, this research was conducted until the development stage. The data were the percentage of product validity from validation sheets and the responses obtained from validation results by material and media experts. Limited trials were subsequently conducted on students of Biology Education who had taken Biotechnology classes. The data analysis technique used qualitative and quantitative descriptive analysis. The validation results based on the material experts were 79.74% (very valid), while based on the learning experts, it was 97.50% (very valid). Then, the results of small group trials obtained a percentage of 90.70% (very valid). moduleModules development was very valid and feasible to be implemented. This module was expected to raise the students’ effectiveness in attending lectures because the source of teaching materials was more applicable.
Analisis Pendahuluan sebagai Dasar Pengembangan Modul Kimia Organik Bermuatan Hasil Riset untuk Mahasiswa Pendidikan Kimia Yelfira Sari; Putri Ade Rahma Yulis; Putri Nabila; Evi Pamayanti
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 6 (2023): December 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i6.9907

Abstract

Penelitian pendahuluan ini bertujuan untuk memperoleh data awal yang akan digunakan sebagai dasar pengembangan modul pengajaran kimia organik yang berisi hasil-hasil penelitian bagi mahasiswa pendidikan kimia. Penelitian ini menggunakan model pengembangan ADDIE yang dilakukan sampai dengan tahap Analisis dengan tahapan berupa analisis Kurikulum dan RPS (Rencana Pembelajaran Semester), Analisis Dosen, dan Analisis Kemahasiswaan. Berdasarkan hasil kurikulum dan analisis RPS, mata kuliah kimia organik dipresentasikan dalam dua semester, yaitu Kimia Organik 1 dan Kimia Organik 2, yang secara umum terdiri dari 10 materi utama. Hasil wawancara dengan dosen pengajar menyatakan bahwa bahan ajar yang digunakan masih berupa PPT, sedangkan hasil analisis mahasiswa menyatakan bahwa sebanyak 52,6% mahasiswa menyatakan bahwa bahan ajar yang digunakan dosen tidak memenuhi kebutuhan mahasiswa dalam memahami materi pembelajaran. Sebanyak 84,2% mahasiswa membutuhkan bahan ajar lain untuk lebih memahami materi dalam mata kuliah kimia organik. Berdasarkan data tersebut dapat disimpulkan bahwa perlu dikembangkan bahan ajar berupa modul-modul terpadu hasil penelitian bagi mahasiswa pendidikan kimia.
Pembuatan Modul Ajar Literasi Membaca bagi Guru Sekolah Dasar Dafit, Febrina; Ade Rahmayulis, Putri; Latif, Latif; Wulan Dari, Asih; Asnawi, Asnawi; Lingga, Leny Julia
Jurnal Abdidas Vol. 5 No. 4 (2024): August, Pages 301 - 449
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdidas.v5i4.968

Abstract

Dalam upaya mendukung implementasi Kurikulum Merdeka, penting untuk meningkatkan kualitas modul ajar literasi membaca di SDN 29 Pekanbaru. Tujuan kegiatan ini adalah menyelenggarakan pelatihan pembuatan modul ajar literasi membaca bagi guru-guru sekolah tersebut. Metode yang digunakan meliputi perencanaan kegiatan, workshop dengan kombinasi teori dan praktik dalam penyusunan modul ajar, serta evaluasi hasil modul untuk menilai efektivitasnya. Hasil pelatihan menunjukkan peningkatan signifikan dalam pemahaman dan keterampilan guru, yang tercermin dalam penyusunan modul ajar yang mencakup tujuan pembelajaran yang jelas, struktur yang baik, materi bacaan relevan, dan strategi pembelajaran efektif. Modul ajar yang dihasilkan diharapkan dapat meningkatkan kualitas pembelajaran literasi membaca dan mendukung pencapaian literasi siswa di SDN 29 Pekanbaru. Implikasi dari kegiatan ini adalah modul ajar yang berkualitas dapat menjadi alat bantu yang efektif dalam meningkatkan hasil belajar siswa dan mendukung implementasi Kurikulum Merdeka secara lebih efektif.
Need Analysis for Development (E-Module) of Analytical Chemistry Integrated with Environmental Analysis Research Results Yulis, Putri Ade Rahma; Oktariani, Oktariani
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.v12i1.10601

Abstract

The current condition is still limited to analytical chemistry teaching materials that are integrated with research results, only using Analytical Chemistry textbooks as teaching materials or in the form of e-books. This is one of the causes of the lack of student interest in participating in the teaching and learning process. The purpose of this research is to produce innovative teaching materials in analytical chemistry based on research results, aiming to enhance students' interest in learning.This research is the initial stage as a basis for developing analytical chemistry e-modules integrated with research results. The development model used is ADDIE which consists of five stages, namely Analysis, Design, Development, Implementation and Evaluation. This research is limited to the needs analysis stage which includes RPS analysis, analysis of problems and needs of lecturers and problems and needs of students. Data collection instruments used interviews and questionnaires. The subjects of this study consisted of 6 Analytical Chemistry lecturers and 59 students from Riau Province, Riau Islands, North Sumatra, and West Java. The research results of this preliminary analysis include RPS analysis where there are 10 topics of study material and based on the needs questionnaire the topic of quantitative analysis is the topic with the highest percentage to be developed into an e-module. Then also obtained the results that there are still some shortcomings with the teaching materials used today, so that 98% of lecturers and students stated that they need the development of teaching materials, especially those that are digital-based and can be integrated with research results which are evidence of the implementation of analytical chemistry learning theory. 
Needs Analysis of the Development of TPACK (Technological Pedagogical Content Knowledge) Integrated Green Chemistry e-Module Prototype Yulis, Putriade Rahma; Fauziah, Nurul
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 6 (2024): December 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i6.13879

Abstract

The current condition is still limited in integrated chemistry teaching materials with TPACK(TechnologicalPedagogicalContentKnowledge)especially in Green Chemistry material because this material is a new material in the realm of the merdeka curriculum in 10th Grade of E Phase in Senior High School. Teachers only use printed books as teaching materials or additional materials made in the form of PPTs and modules from the Ministry of Education.This is one of the causes of several problems in learning. This research is the initial stage as the basis for the development of an integrated green chemistry e-module with TPACK. The development model used is ADDIE which consists of five stages, namely Analysis, Design, Development, Implementation and Evaluation.This research is limited to the needs analysis stage which includes the analysis of Learning Outcomes (CP) of E Phase, and analysis of topics on chemistry materials, analysis of problems and needs of teachers and problems and needs of students. The data collection instrument uses interviews and questionnaires. The subjects of this study consisted of 12 chemistry teachers and 84 students from Riau and Kepulauan Riau Province. The results of this preliminary analysis research include an analysis of the subject matter of 10th Grade class while there are 5 material topics and based on the questionnaire the needs of these topics include the topics with the highest percentage to be developed into e-modules because they are considered difficult by most respondents. Then the results were also obtained that there are still some shortcomings in the teaching materials used today, so that 94% of students and 100% of teachers stated that they need the development of TPACK-based teaching materials.
PEMBERDAYAAN POTENSI GURU SMAN 1 TAMBANG DALAM MENYUSUN SUMBER BELAJAR BERWAWASAN TPACK SEBAGAI SOLUSI ACTIVE LEARNING Hidayati, Nurkhairo; Mellisa; Ade Rahmayulis, Putri; Herlina, Sari; Safitri, Linda; Maylani, Kasih; Hermalia, Rosa
Jurnal Edukasi Pengabdian Masyarakat Vol 4 No 1 (2025): JANUARI 2025
Publisher : FIP UNIRA MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36636/eduabdimas.v4i1.6276

Abstract

Sumber belajar berwawasan Technological Pedagogical Content Knowledge (TPACK) menjadi kerangka kerja penting dalam memaksimalkan integrasi teknologi dalam pembelajaran. Tujuan pengabdian masyarakat ini untuk melakukan pelatihan yang dapat memberdayakan potensi guru SMAN 1 Tambang dalam mengembangkan sumber belajar berbasis TPACK yang mampu mendukung terciptanya pembelajaran aktif. Metode pelaksanaan kegiatan dikelompokkan ke dalam 3 tahapan yaitu persiapan, penyampaian informasi, dan pendampingan. Peserta kegiatan adalah guru SMAN 1 Tambang, Kabupaten Kampar, Provinsi Riau yang berjumlah 24 orang dengan berbagai mata pelajaran yang mengajar di tingkatan kelas berbeda mulai dari kelas X hingga kelas XII. Penggunaan teknologi dalam proses pembelajaran sudah dilakukan guru dengan persentase 74,31. Hasil pelatihan menunjukkan bahwa guru SMAN 1 Tambang mampu menyusun sumber belajar berwawasan TPACK setelah dilakukan pendampingan secara berkelompok. Selama sesi pendampingan ini, guru tampak antusias mengikuti dan terjadinya dialog antara guru dan tim pengabdian saat guru kurang memahami cara menggunakan aplikasi berbasis teknologi. Kesimpulan dari kegiatan pengabdian masyarakat ini memberikan pemahaman dan melatih guru-guru di SMAN 1 Tambang berkiatan dengan integrasi antara teknologi, pedagogi, dan konten dalam pembelajaran. Kegiatan ini diharapkan dapat menjadi upaya dalam pemberdayaan guru untuk meningkatkan kualitas pembelajaran yang lebih interaktif.
A Development of Module for Grade XI Students: A Preliminary Study at SMAN 2 Siak Hulu Ramadani, Alia; hidayati, Nurkhairo; Yulis, Putri Ade Rahma
DIDAKTIKA : Jurnal Penelitian Tindakan Kelas Vol. 3 No. 1 (2025): April 2025
Publisher : Lombok Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63757/jptk.v3i1.89

Abstract

This study examines teachers' experiences designing instruction, particularly regarding instructional models and teaching materials used in the classroom. The research stems from issues in the field, namely the lack of updated teaching materials such as e-modules. To address this, the researcher interviewed teachers, exploring their teaching experiences and their design and use of teaching materials. The study was conducted at SMA Negeri 2 Siak Hulu in December 2024. Data collection techniques included questionnaires and interviews. The questionnaire data were analyzed using a Likert scale, while interview data were analyzed descriptively. This research employed a mixed-methods design, combining quantitative and qualitative approaches, specifically using a Sequential Explanatory model and an Interpretative Phenomenological Analysis (IPA) approach. The results showed that the questionnaire-based observation sheet indicated a teaching material needs score of 78.2% (high need). Interview findings revealed that teachers' experiences applying the Problem-Based Learning (PBL) model were well-structured and systematic. Moreover, the instructional model was integrated with a Scientific Approach that aligned with the students' characteristics, enhancing learning engagement and improving understanding of science literacy. Teachers perceived that the development of e-modules would greatly support both school-based and independent learning processes.
Co-Authors Affriyani Gunita aisyah meiysa putri Anasthasia oca muham Arief Yandra Putra Asnawi Asnawi Asyti Febliza Asyti Febliza Asyti Febliza Desti Desti Desti Desti Desti Desti Desti Desti Dwi Novelia Dwi Novelia Evi Pamayanti Febrina Dafit Febrina Dafit, Febrina Fitriani Fitriani Fitriani Giavani Giavani Hana Monica Hana Monica Hermalia, Rosa Herman Herman Herman Herman Ichwani Putri, Iffa Indica Septriyanti Lara Julia Trisantika Lara Julia Trisantika Latif, Latif Lingga, Leny Julia Maylani, Kasih mellisa Nurhuda Nurhuda Nurhuda Nurhuda Nurhuda Nurhuda Nurkhairo Hidayati Nurul Fauziah Oktariani, Oktariani Prilla Amnestya Putri Nabila Ramadani, Alia Safitri, Linda Salsabila, Zahra Anandita Sari Herlina Sari Widianti SILVIA ANGGRAINI Siti Cholijah siti maisarmah Sukarni Sukarni Suryanti Suryanti Swastika, Amelia T Rahmat Ramadhani Ummi Kalsum Wulan Dari, Asih yelfira sari Yelfira Sari Yundari, Yundari