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PENGEMBANGAN TES KEMAMPUAN BERPIKIR TINGKAT TINGGI FISIKA (PysTHOTS) PESERTA DIDIK SMA Istiyono, Edi; Mardapi, Djemari; Suparno, Suparno
Jurnal Penelitian dan Evaluasi Pendidikan Vol. 18 No. 1 (2014)
Publisher : Graduate School, Universitas Negeri Yogyakarta in cooperation with Himpunan Evaluasi Pendidikan Indonesia (HEPI) Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/pep.v18i1.2120

Abstract

Penelitian dilakukan untuk mengembangkan instrumen kemampuan berpikir tingkat tinggi fisika (PhysTHOTS) peserta didik SMA dan mendapatkan karakteristik PhysTHOTS. Kisi-kisi instrumen disusun berdasarkan aspek dan subaspek kemampuan berpikir tingkat tinggi, yang selanjutnya digunakan untuk menyusun item-item. Instrumen terdiri atas dua perangkat tes yang masing-masing memiliki 26 item termasuk delapan anchor item dan telah divalidasi oleh ahli pengukuran, ahli pendidikan fisika, ahli fisika, dan praktisi. Instrumen yang telah divalidasi diujicobakan pada 1.001 siswa dari sepuluh SMAN di Daerah Istimewa Yogyakarta. Data politomus dianalisis menggunakan Partial Credit Model (PCM). Hasil uji coba menunjukkan bahwa semua item sebanyak 44 dan instrumen PhysTHOTS terbukti fit dengan PCM, reliabilitas instrumen sebesar 0,95, indeks kesukaran item mulai -0,86 sampai 1,06 yang berarti semua itemdalam kategori baik. Dengan demikian, PhysTHOTS memenuhi syarat digunakan untuk mengukur kemampuan berpikir tingkat tinggi fisika peserta didik SMA.Kata kunci: pengembangan instrumen, tes kemampuan berpikir tingkat tinggi, fisika, politomus, dan PCM______________________________________________________________DEVELOPING HIGHER ORDER THINKING SKILL TEST OF PHYSICS (PhysTHOTS) FOR SENIOR HIGH SCHOOL STUDENTSAbstrak The objectives of this research were to develop an instrument for measuring senior high school students' physics higher order thinking skills (PhysTHOTS) and to obtain the characteristics of the PhysHOTS. The instrument blue print was developed based on the aspects and sub-aspects of high order thinking skills, then it was used to develop the items. Two sets of instrument consisting of 26 items and each, including eight anchor items were then validated by promotors, measurement experts, physics specialists, physics education experts, and practitioners. The validated instruments were then tried out on 1,001 students of ten senior high schools throughout Special Province of Yogyakarta. The polytomous data were analyzed according to the Partial Credit Model (PCM). The results show that the 44 items and PhysTHOTS were fit to the PCM,  the reliability of the test  was 0.95, the items' difficulty indexes were between -0.86 and 1.06. Therefore, the PhysTHOTS are qualified to measure senior high school students' physics higher order thinking skills.Keywords: instrument development, physics test of higher order thinking skills,  polytomous, and PCM
Pengaruh Durasi Paparan Sansevieria trifasciata Terhadap Penurunan Kandungan Karbon Dioksida (CO2) Dalam Ruangan Ali, Mohammad Ryan Mahsun; Suparno, Suparno; Listanti, Anita
Jurnal Kesehatan Lingkungan Indonesia Vol 23, No 3 (2024): Oktober 2024
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.23.3.320-325

Abstract

Latar belakang: Kualitas udara dalam ruang tertutup berdampak signifikan pada kesehatan manusia, ekosistem, dan iklim, sering kali lebih buruk daripada udara luar karena ventilasi yang terbatas dan tingkat hunian yang tinggi. Konsentrasi karbon dioksida (CO2) di dalam ruangan yang tinggi dapat menyebabkan gangguan kesehatan seperti pernapasan, kardiovaskular, serta meningkatkan risiko kanker. Penelitian ini bertujuan mengeksplorasi dampak durasi paparan tanaman ini terhadap penurunan kadar CO2 dan pengaturan kelembapan dalam ruangan, dengan harapan hasilnya memberikan informasi bermanfaat untuk pemanfaatan tanaman sebagai solusi alami dalam meningkatkan kualitas udara dan kenyamanan dalam ruangan.Metode: Desain eksperimen ini adalah quasi experiment dengan mengekspos Sansevieria trifasciata pada lingkungan terkontrol yang kadar CO2-nya dimonitor secara berkala. Durasi pemaparan meliputi interval waktu 2 jam, 4 jam, 6 jam, 12 jam, dan 24 jam. Pengukuran kadar CO2 di udara dilakukan sebelum dan setelah pemaparan Sansevieria trifasciata menggunakan peralatan pengukuran yang sesuai. Hasil pengukuran kemudian dianalisis secara deskriptif dan analitis.Hasil: Menunjukkan adanya penurunan signifikan kadar CO2 setelah Sansevieria trifasciata terpapar selama 24 jam, dengan penurunan sebesar 32% dari kadar awal. Durasi paparan 6 jam dan 12 jam menunjukkan penurunan masing-masing sekitar 15% dan 22%. Durasi paparan 2 jam dan 4 jam menunjukkan penurunan yang kurang signifikan yaitu masing-masing 4% dan 8%.Simpulan: Tanaman lidah mertua (Sansevieria trifasciata) dapat digunakan sebagai solusi alami dalam mengurangi polusi karbon dioksida serta meningkatkan kualitas udara dalam ruang tertutup. ABSTRACTThe Effect Of Exposure Duration Of Sansevieria trifasciata On Reducing Carbon Dioxide (CO2) Content In Indoor EnvironmentsBackground: Indoor air quality has a significant impact on human health, ecosystems, and climate, often being worse than outdoor air due to limited ventilation and high occupancy levels. High concentrations of carbon dioxide (CO2) indoors can cause health issues such as espiratory and cardiovascular problems, and increase the risk of cancer. This study aims to explore the impact of the duration of exposure to these plants on CO2 reduction and humidity regulation indoors, with the hope that the results will provide useful information for utilizing plants as a natural solution to improve indoor air quality and comfort.Method: This type of research is a quasi-experiment involving the exposure of Sansevieria trifasciata in a controlled environment with periodically monitored CO2 levels. The exposure durations include intervals of 2 hours, 4 hours, 6 hours, 12 hours, and 24 hours. CO2 levels in the air are measured before and after the exposure of Sansevieria trifasciata using appropriate measurement equipment. The measurement results are then analyzed descriptively and analytically.Result: The text shows a significant decrease in the CO2 levels after the snake plant was exposed for 24 hours, with a decrease of 32% from the initial levels. Exposure durations of 6 hours and 12 hours showed decreases of approximately 15% and 22% respectively. Exposure durations of 2 hours and 4 hours showed less significant decreases of 4% and 8% respectively.Conclusion: Sansevieria trifasciata can be used as a natural solution to reduce carbon dioxide pollution and improve air quality in enclosed spaces.
Characterization of Silver Nanoparticle Electrolysis Method with UV-Vis Spectrometer, Atomic Absorption Spectrophotometer, and Particle Size Analyzer Latumakulita, Ivandra Immanuela; Suparno, Suparno
Kasuari: Physics Education Journal (KPEJ) Vol. 5 No. 1 (2022): June 2022
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v5i1.178

Abstract

This work reports the production and characteristics of silver nanoparticles by electrolysis method at different voltages and electrolysis time with respect to their soluble concentration. This research is an experimental research. The research sample was the result of a solution of silver nanoparticles by the electrolysis method. The purpose of this research was to determine the effect of electrolysis voltage on the concentration of silver nanoparticles, the effect of electrolysis time on the concentration of silver nanoparticles, and characterization using UV-Vis, AAS and PSA. In this research there are two stages, namely the production stage and the characterization stage. The production of silver nanoparticles was carried out using 99% AgBr rods and aquades by electrolysis method. Characterization was carried out by testing on UV-Vis, AAS and PSA spectrometers to determine light absorption, ionic silver concentration and silver nanoparticle size. The results of this research indicate that the greater the electrolysis voltage and time, the higher the concentration of the solution obtained. The concentrations obtained at each voltage were 38 ppm, 42 ppm and 54 ppm. Characterization using UV-VIS spectrometer showed that the silver nanoparticle solution at each concentration was able to absorb light at wavelengths of 419.50 nm, 442 nm and 431 nm with absorbance peaks of 1,158, 2,989, and 0.904. Characterization using AAS showed that the content of silver nanoparticles in solution at each concentration were 8.7 ppm, 15 ppm and 17 ppm. Characterization using PSA showed that the solution at each concentration had silver nanoparticle sizes were 110.7 nm, 209.2 nm, 175.2 nm.
Identification of Phenolic Compounds Content in Tinospora crispa Stem Decoction by FTIR and UV-Visible Spectrophotometry Elisabet Sa Wulo; Yunike Kurnia Unda; Suparno
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.10069

Abstract

Phenolics are compounds that have a hydroxyl (OH) group attached to an aromatic ring, and are known for various health benefits such as antioxidant, antimicrobial, and anti-inflammatory properties. This study aims to measure the total phenolic content and characterize the functional groups in Tinospora crispa stem extract using a decoction method, as well as evaluate its potential as a source of bioactive compounds. Extraction was performed by boiling dried Tinospora crispa stems in water. Total phenolic content was quantified using UV-Vis spectrophotometry (λ = 765 nm) via the Folin-Ciocalteu reaction, with a gallic acid calibration curve (R² = 0.998). Functional group analysis was conducted using FTIR (4000–400 cm⁻¹). The extract showed high phenolic content (384.909 mg GAE/g), supported by the identification of characteristic functional groups such as O-H (3255.55 cm⁻¹), C=C (2121.59 cm⁻¹), and C-O (1261.45 cm⁻¹) in the FTIR spectrum. These groups are associated with the presence of bioactive compounds such as phenolics. Therefore, Tinospora crispa has potential as a source of phenolic compounds, one of which can be obtained using the decoction method.
Management Analysis of Inclusive Educators Rezi Akbar Zarnazi; Rika Ariyani; Suparno Suparno; Replianis Replianis
Nidhomul Haq : Jurnal Manajemen Pendidikan Islam Vol 9 No 1 (2024): Management of Islamic Education
Publisher : Program Studi Manajemen Pendidikan Islam Institut Pesantren KH Abdul Chalim Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/ndh.v9i1.4378

Abstract

Education holds a significant role in the progress of a nation and its communities. Inclusive education is a concept that ensures schools can cater to the needs of all children, irrespective of their physical, intellectual, social, emotional, linguistic, or other diverse conditions. Within the realm of learning, teachers assume the roles of facilitators and motivators, entrusting tasks and responsibilities to students themselves and promoting active engagement in learning. The research was undertaken to investigate the implementation of inclusive educational staff management at SD N 131/IV Jambi City, one of the schools championing inclusion in Jambi City. The findings of this educational institution research underscore a commitment to the principles of inclusive education. This commitment is evident through the provision of relevant training, the acknowledgment of contributions, and the provision of compensation to educators. Moreover, the school's emphasis lies more on the abilities and competencies of teachers rather than their specific educational backgrounds. These practices reflect a positive approach toward fostering an inclusive learning environment that caters to the needs of all students.
Penentuan Absorpsi Suara dan Absoprsi Air oleh Papan komposit Berbahan Kardus Telur Riska Aldania; Suparno
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.2830

Abstract

This research aims to determine the effect of the thickness of composite boards made from egg cardboard on sound absorption and water absorption. Composite boards are produced by crushing egg cartons with a blender, mixing them with water and tapioca glue to form slurry and then molding them to thicknesses varying from 1, 2, and 3 cm. The sound absorption results were measured using a Sound Level Meter GM1352, while the water absorption capacity was determined using the mass ratio before and after immersion. The results show that the sound absorption capacity of a composite board made from egg cardboard with a thickness of 1 cm is 6.58%, a thickness of 2 cm is 10.87%, and a thickness of 3 cm is 16.05%, while the water absorption capacity of a composite board made from egg cardboard with a thickness 1 cm is 29.41%, 2 cm thickness is 31.43%, and 3 cm thickness is 32.91%. This shows that the greater the thickness of the composite board made from egg cartons used, the greater the sound absorbed. Likewise, with the water absorption test, the results showed that the thicker the composite board made from egg cartons used, the greater the water absorption capacity produced.
Pengaruh Massa Pasir Silika terhadap Penurunan Konsentrasi Fe pada Sistem Penjernihan Air Nadia Natalia Simamora; Suparno Suparno
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3416

Abstract

This study aims to determine the effect of silica sand mass in the air purification system on the decrease in Fe concentration. The type of research used is experimental research. The water purification media used in the research were silica sand and gravel. The mass of gravel used in the water purification system is constant, namely 500 grams. The mass of silica sand used varies, namely 200 grams, 400 grams, 600 grams, 800 grams and 1000 grams. The research was carried out through three stages, namely the stages of preparation, implementation, and data collection. The effect of the mass of silica sand in the air purification system on decreasing the concentration of Fe showed positive results. The results of research with a fixed mass of gravel and varying masses of silica sand showed a decrease in Fe concentration after water purification with a value that met environmental health quality standards and water health requirements Fe (iron) content below 1 mg/L or ppm so that the water worth using.
Pengaruh Konsentrasi Ekstrak Biji Kakao Terhadap Diameter Zona Bening Pada Bakteri Streptococcus Mutans Iza Alfi Rohmatin; Suparno Suparno
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.4703

Abstract

Cocoa beans can inhibit the growth of pathogenic bacteria such as Streptococcus Mutans. Utilization of cocoa bean extract as an anti-bacterial inhibitor containing chemical compounds extracted in simplicia aims to increase the content in the form of alkaloids, flavonoids, tannins, saponins and polyphenols. Streptococcus Mutans is a gram-positive facultative anaerobic coccus that is usually found in the human oral cavity and one of the causes of tooth decay or cariogenic bacteria capable of creating an acidic atmosphere in the mouth and can metabolize carbohydrates. This paper describes the effect of the concentration of cocoa bean extract on the diameter of the clear zone of Streptococcus Mutans bacteria. The antibacterial test was carried out using the Mueller Hinton Agar (MHA) method, samples of cocoa bean extraction were prepared by maceration method with varying concentrations of 2.5% to 12.5% ​​at 2.5% intervals. With an interval of three hours, measurements were carried out for 48 hours of observation. The results showed that the greater the concentration of cocoa bean extract, the larger the diameter of the clear zone, with the smallest diameter (8.44 ± 1.61) mm (for a concentration of 2.5%) and the largest diameter (9.70 ± 1.66) mm (for a concentration of 12.5%).
Pengembangan Android-based Interactive Mobile Learning dengan Model Guided Inquiry Learning untuk Meningkatkan Kemampuan Berpikir Tingkat Tinggi pada Materi Gelombang Cahaya Siti Meisaroh; Suparno
Jurnal Penelitian Pendidikan IPA Vol 10 No 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.4869

Abstract

This research aims to produce Android-based interactive mobile learning with a guided inquiry model of light wave material that is able to improve students' HOTS abilities. This research is a 4D model type research. The research was conducted at MAN 1 Ponorogo, MAN 2 Ponorogo, and SMAN 1 Badegan. The research subjects were 149 class XI MIPA students who gave a pretest-posttest. Student pretest-posttest data were analyzed using 1-way ANOVA to determine the differences in students' HOTS skills in the control and experimental classes. Based on the 1-way ANOVA test, it was found that there were differences in students' HOTS abilities in the two classes. Classes that use Android-based interactive car learning get higher results compared to classes that don't use Android-based interactive car learning.
Co-Authors Abdul Aziz N Rohman Agustihana, Seftyan ahmad rizani ahmad rizani aldian nindya aldian nindya Ali, Mohammad Ryan Mahsun andri nur priyatno andri nur priyatno Ariswan Ariswan Arwan, Nur Anisa Bambang Ruwanto Beatrix Elvi Dasilva Beatrix Elvi Dasilva Devi Afriani Devika Khoirul Hafifah Devy Nurmayanti Djemari Mardapi Doni saputra Edi Istiyono Eggydhia Ananda Rania Balqist Elisabet Sa Wulo Erlin Eveline Febrina Rosa Winda Fika Fauzi FISSA SEPTY PRIMAWATI FISSA SEPTY PRIMAWATI Fitria Arifiyanti Handoyo Saputro Heru Kuswanto Himawan, Nur Arviyanto Ivandra Immanuela Latumakulita Iza Alfi Rohmatin Jumadi Jumadi Khaireni Puspaningtyas Khasanah, Ayu Hana Umi Lia Desi Parwati Listanti, Anita Mardhiyyatin Naqiyah Mega Safana Mohamad Heru Mudilarto Mudilarto Muhammad Rizki Muhammad Zaini Nadhiroh, Nuraini Nadia Natalia Simamora Nadya Amalia Putri Hapsari Nadya Amalia Putri Hapsari Ningsih, Anissa Dwi Arista Nisrina Hasna Mustofa Nugroho Prasetya Adi Puji Hariati Winingsih Purwita, Tanty Dwi Puthy Nurlina Sari R. Yossi Aprian Sari Rahmatullah, R. Rangga Alif Faresta Rany, Tiara Delvika Ratna Dwi Astuti Rattiwizal Alpin Y Replianis Replianis Rezi Akbar Zarnazi Rika Ariyani Riki Perdana Rio Sebastian Riska Aldania Rita Prasetyowati Rizky Aji Saputra Aji Rizky Aji Saputra Setyawati, Fadhilah Fitria Singgih Hutomo Aji Siti Meisaroh Syayid Qosim M.J.A Tiara Delvika Rany Tiara Kusuma Ardiyati Tiara Kusuma Ardiyati Tri Utami Tuada, R N Vegisari Vegisari, Vegisari Warsono Warsono Warsono Warsono Widiastuti Tri Widiastuti Wipsar Sunu Brams Dwandaru Yeni Ristya Wardani Yunike Kurnia Unda Yusman Wiyatmo Yutisa Is Dhiarni Zuhdan Kun Prasetyo Zul Hidayatullah Zulia Nur Rachma Zulia Nur Rachma