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All Journal JURNAL PIJAR Jurnal Penelitian Pendidikan IPA (JPPIPA) International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Jurnal Ilmiah Mandala Education (JIME) JISIP: Jurnal Ilmu Sosial dan Pendidikan PROSIDING SEMINAR NASIONAL LEMBAGA PENELITIAN DAN PENDIDIKAN (LPP) MANDALA Hydrogen: Jurnal Kependidikan Kimia Jurnal Pengabdian UNDIKMA Hydrogen: Jurnal Kependidikan Kimia Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Bioscientist : Jurnal Ilmiah Biologi Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Empiricism Journal Jurnal Pijar MIPA Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Lensa: Jurnal Kependidikan Fisika Biocaster : Jurnal Kajian Biologi Nuras : Jurnal Pengabdian Kepada Masyarakat Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Multi Discere Journal

Baiq Asma Nufida

Universitas Pendidikan Mandalika

Author-ID : 3900292

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology 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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Gagasan Model Pembelajaran Mobile–NOS Untuk Peningkatan Literasi Sains Siswa Yusran Khery; Baiq Asma Nufida; Suryati Suryati; Sri Rahayu; Endang Budiasih
Hydrogen: Jurnal Kependidikan Kimia Vol 6, No 1 (2018): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

This article describes the idea of a mobile learning model - NOS for enhancingstudents' scientific literacy and student responses to these ideas. This article iscompiled based on literature studies, simple observations on several variablessupporting mobile learning at IKIP Mataram, and evaluating prospective userresponses to the development idea using a questionnaire. Respondents were 54students of IKIP Mataram Chemistry education. The response data is processedby percentage formula based on category criteria. Mobile-NOS learning islearning that applies the Nature of Science (NOS) learning steps with the supportof learning media in the form of mobile applications that can be applied in smartmobilephone. The six main steps in implementing learning are oriented to Natureof Science (NOS), namely: (1) Reading the context on electronic articles; (2) Indepthquestioning; (3) Observation of cases and targets; (4) DemonstrationProcedure; (5) Library Search; (6) Implementing Procedures; (7)Communicating Science Knowledge; and (8) Authentic Assessment.The results ofthis study showed an average response to the idea of developing NOS-orientedmobile learning at 85.23% with a very good category.

Pemisahan Perak dari Limbah Fotorontgen dengan Teknik Membran Cair Berpendukung Menggunakan Pengemban Gabungan TBP dan D2EHPA Yeti Kurniasih; Ahmadi Ahmadi; Baiq Asma Nufida
Hydrogen: Jurnal Kependidikan Kimia Vol 8, No 1 (2020): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

The photorontgen process produces waste that is harmful to the environment because it contains silver ions that are toxic to living organisms. The silver content in photorontgent waste is 2000 mg / L, while the permissible threshold value for silver in aquatic is 0.1 - 1.0 mg / L, so the disposal of photorontgent waste into the waters will be dangerous. However, silver metal has high economic value so that silver metal separation from x-ray waste is required, in addition to reducing the environmental burden due to silver metal pollution, it is also expected to reuse the silver metal economically. The technique of separation that can be used is a supported liquid membrane (Supported Liquid Membrane, SLM). This technique has the advantage that its separation process is relatively easy because the extraction and stripping process takes place in one stage, the carrying solution as extractant is more stable in the supporting membrane and the amount of extractant required is small. This research studies the effect of waste dilution factors on the effieciency separation of silver from photorontgen waste. Separation was carried out at the optimum SLM condition by using combined carrier compound TBP and D2EHPA with a ratio of 0.25: 0.75, total concentration of 1 M in kerosene and 0.1 M HNO3 as stripping phase. Sample waste was diluted by a factor dilution 25, 50, 75 and 100 times. Measurement of metal content before and after separation is done with AAS. The results showed that the waste dilution factor influenced the efficiency of silver trasnpor through SLM. Percent of silver separation was obtained 21.33% in waste with 100 times dilution.

Pengaruh Ukuran Serbuk Pada Aktivasi Tanah Liat Dari Tanak Awu Terhadap Daya Adsorpsinya Pada Pemurnian Minyak Goreng Bekas Baiq Asma Nufida; Nova Kurnia; Yeti Kurniasih
Hydrogen: Jurnal Kependidikan Kimia Vol 2, No 2 (2014): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

This research was aimed to get the effect of particel size of activated natural clay from Tanak Awu to their adsorption capacity for increase reused cooking oil quality. At previous research we done the activation of natural clay using acid (HCl) and got an optimal concentration of acid at 1 molar. Natural clay was grinding until particel size at 50 mesh, 60 mesh and 100 mesh then it was characterized in specific surface area by methylen blue methods and also acidity surface by acid base titration. Then activated natural clay was applied for purifying reused cooking oil by analyzing water content, acid number and peroxide number. The result showed that there are the effect of particel size of natural clay to acidity surface and specific surface area. While the adsorption capacity of natural clay on purifying reused cooking oil got that optimal particel size of activated natural clay at 60 mesh which getting the decrease of water content, acid number and peroxide number by following reach was 89,13%, 58,61% and 60,52%.

PENGARUH MODEL PEMBELAJARAN TAI DIPADUKAN DENGAN LT TERHADAP INTERAKSI SOSIAL DAN HASIL BELAJAR SISWA Izzatunnisa Izzatunnisa; Baiq Asma Nufida; Hulyadi Hulyadi
Hydrogen: Jurnal Kependidikan Kimia Vol 4, No 1 (2016): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

This research target was toidentify the influence of Team Assisted Individualization (TAI) type of Cooperative Learning Model accompanied with LearningTogether (LT) to student social interaction andstudy result. This was quasi experimental with post-test only control group design. Research subject was 63 student of 10th grade who was divided onto 35 student of experiment group and 28 student of control group. Experiment group was learned by Team Assisted Individualization (TAI) accompanied with LearningTogether (LT) and control group by conventional expository model. There were instrument on this research: (1) treatment instrument consist of Syllabus, RPP (teaching plant), and LKS (work sheet); (2) evaluation instrument consist of RPP observation sheet, social interaction questionnaire, social interaction observation sheet, and achievement test. Data was collected by observation, questionnaire, and test technique. Data was analyzed by descriptive analysis and independent sample t-test through SPSS 16.0 for windows as hypothetic test. Based on questionnaire, student social interaction analysis result showed enhancement between before and after treatment, from 71.67 % to 75.76 %, and based on direct observation, 67.50 %, on good category. Student study result enhancement analysis result was showed by their classical complete study, form 8.57 % to 94.28%, and t-test of study result was divine significance value 0.000 (<0.05), so that Ho was denied and Ha was accepted. So, it was concluded that: (1) Team Assisted Individualization (TAI) type of Cooperative Learning Model accompanied with LearningTogether (LT) was influence to student social interaction; (2) Team Assisted Individualization (TAI) type of Cooperative Learning Model accompanied with LearningTogether (LT) was influence to student study result.

PENGARUH PRAKTIKUM BERWAWASAN LINGKUNGAN DENGAN MODEL INKUIRI TERHADAP SIKAP ILMIAH DAN HASIL BELAJAR Siti Maesarah; Baiq Asma Nufida
Hydrogen: Jurnal Kependidikan Kimia Vol 5, No 2 (2017): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

This study aims to determine the effect of the experiment based environmentalon scientific attitude of the student and learning achievement on acidandalkali subject. This study was quasi-experimental with Posttest-Only ControlGroup Design. The sample consists of two intact group, experimental group(learning by experiment based environmental method) and control group(learning by traditional method) choosen by purposive sampling technic. Datacollection of scientific attitude using questionnaires and observation sheets,while learning outcomes data collected by an objective test. Data analyzedwith descriptive statistic and non parametric statistic (Mann Whitney test).The result show that student’s scientific attitude score of experiment group is83.35 at very high category while the control group is 77.82 at the highcategory. The average score of learning achievement 86.40 for experimentalgroup higher than control groupis 70.87. Beside that Mann-Whitney testobtained sig. less than 0.05 (p <0.005). Thus, it can be concluded that theexperiment based environmental methods affect the scientific attitude andstudent learning achievement on acid-base subject.

Pengaruh Model Discovery Learning Terhadap Keterampilan Berpikir Kritis Siswa SMP Pada Materi Pencemaran Lingkungan Sastri Novayani; Baiq Asma Nufida; Ratna Azizah Mashami
Hydrogen: Jurnal Kependidikan Kimia Vol 3, No 1 (2015): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Pembelajaran IPA banyak menyajikan masalah-masalah yang ada dikehidupan sehari-hari misalkan peristiwa pencemaran lingkungan. Setiap orang membutuhkan keterampilan berpikir tingkat tinggi untuk menghadapi setiap masalah dengan baik. Salah satu bentuk keterampilan berpikir tingkat tinggi adalah keterampilan berpikir kritis. Model yang dapat melatih keterampilan berpikir kritis adalah model discovery learning. Tujuan penelitian ini untuk mengetahui pengaruh model discovery learning terhadap keterampilan berpikir kritis siswa SMP pada materi pencemaran lingkungan. Jenis penelitian ini adalah quasi experimental dengan desain Posttest-only Nonequivalent Control Group Design. Populasi penelitian ini adalah semua kelas VII SMPN 4 Praya Tengah Tahun Pelajaran 2014/2015 yang terdiri atas 2 kelas. Sampel diambil dengan tekhnik sampling jenuh sehingga semua populasi dijadikan sampel. Data hasil penelitian dianalisis menggunakan uji-t pada taraf signifikansi 5 % dengan bantuan SPSS 16.0 For Windows. Hasil analisis diperoleh nilai signifikan data keterampilan berpikir kritis sebesar 0,034. Hal ini menunjukkan bahwa ada pengaruh model discovery learning terhadap keterampilan berpikir kritis siswa pada materi pencemaran lingkungan.

Pengembangan Modul Ikatan Kimia dan Bentuk Molekul Berorientasi Nature of Science Untuk Menumbuhkan Literasi Sains Siswa Hifzani Nurwanti; Yusran Khery; Baiq Asma Nufida
Hydrogen: Jurnal Kependidikan Kimia Vol 6, No 2 (2018): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

This development aims to determine the characteristics and feasibility of the oNature of Science (NOS) oriented module On the Chemical Bonds andMolecular Forms subject material through the 4D stage (Define, design,develop and disseminate). This research and development is carried out up tothe stage of development (development) with adjustments based ondevelopment needs. The module prototype was validated by 2 expertvalidator, 1 practitioner validator and 10 students as limited test respondents.Quantitative data were analyzed by percentage formulas and category.Qualitative data in the form of responses and suggestions are used asconsiderations for revisions. The results of expert validation showed anaverage percentage of 92.67% with very good categories of material experts,83.34% with very good categories from product design experts and 76% withgood categories from teacher practitioners. The average response of studentsto the modul prototype is 85.1% with a very good category. This shows thatthe module that developed is feasible to proceed to a large-scale trial phase.

Urgensi Pengembangan Pembelajaran Kimia Berbasis Kearifan Lokal dan Kepariwisataan untuk Menumbuhkan Literasi Sains Siswa Yusran Khery; Dahlia Rosma Indah; Miftahul Aini; Baiq Asma Nufida
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 6, No 3 (2020): November
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

This study aims to (1) describe the urgence of developing local wisdom based Chemistry learning and Lombok community tourism in the UNDIKMA Chemistry education study program and (2) describe the learning potential of growing student scientific literacy. This research was conducted in the form of a survey involving 65 students in the UNDIKMA Chemistry education study program. The data were collected using two Likert scale questionnaires. Data were analyzed using the category percentage technique. The results of the study showed that the application of local wisdom based Chemistry learning and tourism in the Lombok community in the UNDIKMA Chemistry education study program still lacked. Student responses to the idea of local wisdom based Chemistry learning and the tourism of the people of Lombok were categorized very well. Students had a high level of confidence that this learning method would increase motivation and attitudes towards learning and provided provisions that were in accordance with the needs of graduates as problem solvers and agents of change in a society that had the uniqueness of local wisdom and tourism potential.

EFEKTIVITAS SENYAWA BIOAKTIF EKSTRAK KENCUR (KAEMPFERIA GALANGA L.) MENGGUNAKAN PELARUT AQUADES DENGAN PELARUT METANOL Sri Nopita Primawati; Nofisulastri Nofisulastri; Baiq Asma Nufida
Bioscientist : Jurnal Ilmiah Biologi Vol 1, No 2 (2013): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v1i2.788

Kaempferia galanga L. capability as antibacterial has been proven by the formation of drag zone in some pathogenic bacteria such as Staphylococcus aureus, Streptococcus pyogenes and Klebsiella pneumonia by disc-diffusion method. The secondary metabolite content of Kaempferia galanga L., which is efficacious as antibacterial include essential oil, sesquiterpenoid, flavonoid, phenolic or polyfenol compounds and alkaloids. Therefore, it is necessary to do this research to isolate antibacterial compounds from kencur with various solvents such as aquadest with methanol. This research was a laboratory experiment with complete randomized design (RAL) with extract concentration of 50%, 75% and 100% of aquadest solvent with methanol five times repetition. Antibacterial test using agar diffusion method with wells. The inhibit zone formed is tabulated and analyzed using one-way analysis of variance (Anova). It was found that there was a significant difference between the extract with the aquadest solvent and the methanol solvent extract on Salmonella typhimurium growth at a significant level of 5% (Fcount (282.86) > Ftable (2.62)). However the drag zone formed in the weak category is below 15 mm. So it can be concluded that the extract methanol kencur showed weak antibacterial activity seen from the increase in diameter of inhibit zone of Salmonella typhimurium bacteria significantly along with increasing the concentration of methanol extract of kencur rhizome but not on the extract of aquadest Kaempferia galanga L. kale rhizome.

PEMBERDAYAAN MASYARAKAT DESA GUNUNGSARI MELALUI PENGELOLAAN SAMPAH PLASTIK DAN LOGAM Baiq Asma Nufida; Yusran Khery; Pahriah Pahriah
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 1: October 2017
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v2i1.418

Artikel ini akan mendeskripsikan tentang kegiatan pemberdayaan masyarakat desa Gunungsari melalui pengelolaan sampah plastik dan logam. Kegiatan ini merupakan progran KKN-PPM yang dilaksanakan pada bulan Agustus-Oktober 2017. Rangkaian kegiatan yang dilaksanakan yakni sosialisasi pemilahan sampah, pembentukan bank sampah, pelatihan pembuatan produk kerajinan berbahan baku sampah plastik dan logam, dan pemasaran produk. Sasaran utama kegiatan ini adalah ibu-ibu rumah tangga dan PKK, remaja putri dan karang taruna desa gunungsari. Kegiatan ini dilaksanakan dengan melibatkan 30 orang mahasiswa KKN. Luaran dari kegiatan ini adalah terbentuknya kesadaran masyarakat desa gunungsari tentang manfat ekonomis sampah plastik dan logam, terbentuknya wadah ekonomi kreatif yakni Bank Sampah Al-Furqon Desa Gunungsari, terbentuknya kelompok pengumpul sampah dan pengerajin, pemasaran produk dilaksankan melalui penjualan langsung, pameran-pameran yang bekerjasama dengan Humas IKIP Mataram, dan melalui media sosial.

Co-Authors Agus Abhi Purwoko Agus Abhi Purwoko Agus Muliadi AHMADI Ahmadi Ahmadi Ahzan, Sukainil Akhmad Sukri Ardiana Sholehah Ariani, Dwi Astuti, Mei Dwi Baiq Rika Ayu Febrilia Bilad, Muhammad Roil Dahlia Rosma Indah Efendi, Ismail Endang Budiasih Habibi Habibi Harisanti, Baiq Muli Hasan Basri Hifzani Nurwanti Hulyadi, Hulyadi Husnul Hatimah, Husnul Ika Nurani Dewi Irwan Fatihin Ita Chairun Nissa Izzatunnisa Izzatunnisa Izzatunnisa Izzatunnisa, Izzatunnisa Kurnia, Nova Maesarah, Siti Mesarah, Siti Miftahul Aini Miftahul Aini Miftahul Aini, Miftahul Muhammad Fauzi Zulkarnaen Muhammad Sarjan Muntari Muntari Muntari Muntari Nofisulastri Nofisulastri Nofisulastri, Nofisulastri Nova Kurnia Nova Rizkiyansyah Novayani, Sastri Nurhaeda Isnaeni NURWAHIDAH NURWAHIDAH Nurwanti, Hifzani Oktaffi Arinna Manasikana Pahriah Pahriah Pahriah, Pahriah Prayogi, Saiful Primawati, Sri Nopita Rahma, Arinda Yusfika Ramdani Amin Ratna Azizah Mashami Ria Fatmawati Rini Rahmawati Rizka, Muhammad Arief Sastri Novayani Sili, Jeniana Uba Siti Maesarah Sri Nopita Primawati Sri Nopita Primawati SRI RAHAYU Sri Rahayu Suhartini, Sriyanti Suryati Suryati Suryati Suryati Suryati Suryati Suryati, S. Yeti Kurniasih Yusran Khery Yusran Khery Yusran Khery Yusran Khery Yusran Khery Yusran Khery Yusran Khery, Yusran

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