bluuebunny/crossref_metadata_2025 huggingface dataset:
Perbandingan hasil belajar dan aktivitas siswa dengan menggunakan model pembelajaran Think Talk Write (TTW) dan Numbered Head Together (NHT) pada materi hukum dasar kimia dan perhitungan kimia
Authors: Fabella Yayang , Jasmidi
Published: July 2022

This study aims to the learning outcomes learning activities and a significant correlation beetweenlearning outcomes and student activities thar were taught with the TTW mode assisted and NHT on chemical of basic laws and chemical calculations matter at SMA Negeri 2 Tanjung Morawa. From the result of data analysis obtained for learning outcomes students who are taught with TTW model (83,67) are higher than NHT (66,21). So hypothesis testing is carried out using one sample t test at a significant level of 5 % showing that in learning outcomes tcount > ttable ttabel (8,63 > 1,67). Whereas learning activities that were taught in TTW model (82,76) are higher than the learning activities NHT (61,53). For hypothesis testing showing than in learning activities tcount > ttable (8,39 > 1,67). So there is significant correlation between learning outcomes and student activities taught with TTW model. The results of correlation the two variables are included in the high category.
Perbedaan hasil belajar dan motivasi belajar siswa dengan menggunakan model PBL dan pembelajaran konvensional berbantuan media ispring pada materi laju reaksi
Authors: Aritonang Hengki Wijaya , Moondra Zubir
Published: July 2022

This study aims to determine whether there is a significant difference in student learning outcomes and student learning motivation who are taught using the PBL model assisted by the Ispring media with the conventional learning model assisted by the iSpring media on the rate material at PAB 8 Saentis Private High School. The research population was all students of class XI SMA Private PAB 8 Saentis. The sample consisted of class XI students of SMA Swasta PAB 8 Saentis, which consisted of 2 classes, namely the experimental class (XI IPA 2) with the PBL model and the control class (XI IPA 3) with the conventional model. The instruments used are test and non-test instruments. The student learning outcomes data were first tested for normality and homogeneity, where the results obtained by the two samples were normally distributed and homogeneous. Hypothesis testing was carried out using the independent sample t-test, the results of this study showed that in hypothesis 1, a sig value of 0.001 was produced at a significance level of 5% (α= 0.05). if the value of sig < then Ho is rejected. Thus , it shows that there are differences in student learning outcomes who are taught using the PBL model assisted by the Ispring media with the conventional learning model assisted by the iSpring media . while hypothesis 2 obtained a sig value of 0.04 indicating differences in student learning motivation and hypothesis 3 obtained a sig value of 0.035 indicating a correlation between motivation and student learning outcomes who were taught using the PBL model assisted by the Ispring media with the conventional learning model assisted by the iSpring media.
Pengaruh model pembelajaran problem based learning dengan menggunakan powerpoint terhadap hasil dan minat belajar siswa pada materi laju reaksi di kelas XI SMA
Authors: Saragi Lisken , Makharany Dalimunthe
Published: July 2022

This study aims to determine the learning outcomes of students who are taught using a problem based learning model using powerpoint are higher than the learning outcomes of students who are taught conventionally. This research was carried out at SMA Negeri 1 Lawe Sigala-gala, Aceh Tenggara in December 2021. From the results of the study, the results of the study in the experimental class wereobtained with an average pretest score of 25.29 and for the posttest in the experimental class, the average score was 80, 88. While the control class obtained an average value of 24.41 and for the posttest control class obtained an average value of 74.12. Students' learning interest before being given treatment in the experimental class obtained an average value of 69.59, for the control class the average value was 65.00. After being treated in the experimental class, the average value was 80.00 and in the control class, the average value was 70.76. The normalized N-Gain value for students in the experimental class is higher than the value in the control class, namely 0.6842> 0.6315 or the percentage of N-Gain in the experimental class is 68% and the control class is 63%. And for the N Gain value of student interest in the experimental class is higher than the value in the control class, namely 11.111> 0.0625 or the percentage of N-Gain in the experimental class is 11% and the control class is 6.25%.
The development of interactive multimedia based lectora inspire on chemical bonding material for grade X senior high school
Authors: Sary Putri Yustika , Iis Siti Jahro
Published: July 2022

This research aims to determine to develop interactive multimedia based on the Lectora Inspire on chemical bonding for grade X Senior High School an, knowing the feasibility of developing interactive multimedia based on the Lectora Inspire on chemical bonding materials in accordance with the BSNP form assessment criteria. The type of research is (R&D) by implementing 4-D development model by Thiagarajan. The stages are define, design, develop, and disseminate. The results of media validation of the 3 validators showed that the product was included in the "Very Feasible" category because the average percentage of validation results from 3 validators was above 90%, namely 95.33%; 91.7% and 100%. The results of material validation of the 3 validators showed that the material was included in the "Very Feasible" category because the average percentage of validation results from 3 validators was above 95%, namely 97%; 97% and 95.7%. From the result, it can be conclude that the Interactive Multimedia Based Lectora Inspire on Chemical Bonding Material for Grade X Senior High School is appropriate to implement for teaching and learning process.
Efektivitas model kooperatif tipe Team Assisted Individualization (TAI) terhadap pembelajaran matematika
Authors: Pratiwi Anting
Published: July 2022

This study aims to determine the effectiveness of the application of mathematics learning through the Team Assisted Individualization (TAI) type of cooperative learning model. This type of research is an experiment involving one class as an experimental class without a control class, and the research design used is One Group Pretest Posttest Design. The sample in this study was grade IV students for the 2021/2022 academic year as many as 20 people. This study refers to two of the four aspects of learning effectiveness criteria, namely; student learning outcomes and activities. A learning can be said to be effective if two of these aspects are met with the condition that aspects of learning outcomes are learning mastery taken from the difference between learning outcomes before and after treatment. The instrument used is a test of learning outcomes to observe student activities. The results showed that: (1) the average score of students' mathematics learning outcomes after the TAI type cooperative learning model was applied was 78.00 and was in the medium category with a standard deviation of 5.71 where the highest score was 90.00 and the lowest score was 70.00. from the ideal score of 100. From these results, 16 students or 80% achieved individual mastery, 4 students or 20% did not achieve individual mastery and that means classical mastery was achieved. (2) the average percentage of student activity frequency, which is 88 of the indicators for student activity criteria, has reached the active criteria. From the results of this study, it can be concluded that the Team Assisted Individualization (TAI) type of cooperative learning model is effectively applied in learning mathematics for fourth grade students.
Flipbook tematik: Alternatif media pembelajaran PKN berbasis fliphtml5 di SD
Authors: Aprilutfi Delfita Nur
Published: July 2022

Education is the process of preparing students to pursue their goals in the future. Online learning is a type of education that incorporates technology into the learning process. Flipbook media on theme learning is one of the techniques to promote online learning. Flipbook is a digital sheet with educational resources, videos, and instructional images that explain students' learning. This thematic flipbook is suitable for PKN learning. Learners who have a sense of nationalism, patriotism, love of the sublime homeland, open mind, independence, and creativity for the country and nation are formed through pkn learning in elementary school. This research aims to create a thematic flipbook for grade IV students with Fliphtml5-based PKN learning. This research is qualitative research. This qualitative research is used to explain the thematic flipbook topics based on fliphtml5 as a medium means for fourth graders to learn PKN.
Validitas tes tertulis pada model pembelajaran blended learning mata pelajaran IPA di SD
Authors: Aliani Gazella Fitri
Published: July 2022

The written test is a collection of questions given to students to test the level of students' knowledge of the material presented. Subjects that are suitable for written tests are science. Before the written test is held, you must use a learning model that is in accordance with the Covid-19 situation in Indonesia, namely using the Blended Learning model. To ensure the quality of the written test, a special study is needed to assess the validity. This study aims to assess aspects of the validity of the written test. This research is a descriptive quantitative research that presents the data from the validation results and the validator's suggestions on the validity of the written test. The validator consists of two people, namely a lecturer at PGRI Adi Buana University and the other a fifth grade teacher at elementary school of Pepelegi II Waru. The instrument used is a written test sheet. The results of the analysis of the validation sheet show that in general the written test meets the valid criteria.
Tutorial pembuatan media komik digital pada pembelajaran IPA kelas 4
Authors: Rizky Iftitah A’immatur
Published: July 2022

This study aims to prove the effectiveness of digital comic media used in science learning for grade 4 elementary schools. With a monotonous teacher background in using conventional learning without media so that students' interest in participating in learning is reduced. The method used is descriptive quantitative. The sampling technique used is purposive sampling. The research subjects were 60 students from the two classes taken for the study, namely the control class with 30 students and the experimental class with 30 students. The instruments used in this study were tests and observation sheets. The results showed that the use of digital comics media, especially for science learning, was effective as evidenced by an increase in student learning outcomes, especially the material for plant parts and their functions.
Tutorial pembuatan media pembelajaran berbasis kuis oodlu
Authors: Sari Arik Mustika
Published: July 2022

The purpose of this study can be used to determine the extent to which the development of the Oodlu quiz media on the eye sense material for 4th grade elementary school students. To determine the feasibility of Oodlu learning media on the sensory material of 4th grade elementary school students. primary school. In this study, not only are my goals described, but there are also benefits that underlie this research. This research is expected to be especially useful for writers and readers both theoretically and practically. This quiz media development research has gone through a validation process. based on validation that has been tested by experts, the research developed has results that are quite feasible to use during learning and have been declared valid by experts. This research is about the development of oodlu quiz learning media. Researchers raised quiz-based learning media to refresh the previously boring classroom atmosphere to become more fun. In the development of this OODLU quiz media, researchers used the 4D development stages or processes, namely Define (define), Design (design), Develop (development), Disseminate (Deployment). Definition of Stage (Definition) The definition related to development needs is the initial stage in the 4D model. At the stage of needs analysis, it is necessary to collect information data about the media to be developed. The last stage is dissemination, so that the media that has been developed will be distributed to students and teachers.
Influence of macromedia flash based on computer animation media to improving student learning outcomes in the Haloalkane sub-discussion
Authors: Dhani Dwi Suci Rahma , Asep Wahyu Nugraha
Published: July 2022

During learning students face difficulties in understanding abstract chemistry topics. Currently there is no appropriate media to be applied in the learning process in order to increase students' abilities. Therefore, a study was conducted using macromedia flash based on computer animation to improve learning outcomes in Madrasah Aliyah Negeri (MAN) 2 Medan Model schools in the Haloalkana sub discussion. This study aims to determine the effect of macromedia flash based on computer animation media on student learning outcomes in the haloalkane sub-discussion and to determine the correlation between the responses given by students to macromedia flash based on computer animation media in the haloalkane sub-discussion. The population of these two samples was taken using random sampling technique, namely class XII IPA 9 as the experimental class and class XII IPA 10 as the control class. The type of this research is quasi-experimental using the pretest and posttest models. Data collection was carried out using multiple choice instruments and response questionnaires. Based on the results of the study, it was found that there was an increase in student learning outcomes between the experimental class and the control class after the implementation of computer animation-based macromedia flash in the Haloalkana sub-discussion at MAN 2 Model Medan and there was a relationship between the responses given by students to computer animation based macromedia flash media in improvement of learning outcomes.
Penerapan Media Interaktif Articulate Storyline dalam Pembelajaran Ikatan Kimia di SMA
Authors: Sundari Cita , Pasar Maulim Silitonga
Published: July 2022

This study aims to find out whether the learning outcomes of students who are taught with the application of interactive media articulate storyline are higher than the learning outcomes of students who are taught with the application of PowerPoint media. This research was carried out in the odd semester of TA 2021/2022 in November 2021 at Al-hikmah Medan Private High School. The population in this study was the entire high school X MIPA grade consisting of 2 classes namely X MIPA 1 and X MIPA 2. The sample of the class in this study was a saturated sample and the sample of student was purposively taken about 25 students of each class who are relatively homogeneous in status. The research design used constitutes the pretest-posttest control group design. The instruments used are multiple choice shaped test instruments related chemical bonding material. Hypothesis testing is performed by using the right-part t-test one sample group and two sample group. The research results showed that the average student learning outcomes taught with Articulate Storyline interactive media were higher than the minimal stickness criterion. Furthermore, it was obtained that student learning outcomes taught with articulate storyline interactive media were higher than student learning outcomes taught with powerpoint media. In classes taught with interactive media articukate storyline a presentation of student who achieved a minimum sticknes criterion of 92%.
Perbedaan hasil belajar kimia siswa yang dibelajarkan dengan media kahoot dan media powerpoint pada materilaju reaksi di SMA
Authors: Sari Aisyah Fitria , Pasar Maulim Silitonga
Published: July 2022

This study aims to determine the comparison of student learning outcomes who are taught using Kahoot learning media and student learning outcomes who are taught using Powerpoint learning media. The population in this study were all students of class XI IPA at Al-Hikmah Private High School in the odd semester of the 2021/2022 academic year. The class sample is a saturated sample and The sample of students was taken purposively 25 students from each class were relatively homogeneous. The research design used was a Pretest-posttest control group design. The instrument used is a test instrument in the form of multiple choice questions related to the reaction rate material. Based on the research results obtained by the right-hand side t test of one sample group, it was found that tcount > ttable is 3.68 > 1.711, meaning that the average student learning outcomes taught by the application of Kahoot learning media are higher than the minimum completeness criteria. The results of further research obtained by using the right-hand side t test of two sample groups, it was found that tcount > ttable , namely 2.11 > 1.67, meaning that the average student learning outcomes who were taught by the application of Kahoot learning media were higher than student learning outcomes which is taught with Powerpoint learning media. In this study, it was also found that in students who were taught by the application of the Kahoot learning media, the percentage of students who achieved the minimum completeness criteria was 92%.
Pengembangan Modul Berbasis Discovery Learning Terintegrasi Sains Pada Materi Kesetimbangan Kimia
Authors: Riska Cut Safrida , Sutiani Ani
Published: July 2022

Penelitian ini bertujuan untuk mengetahui kelayakan serta respon siswa, dari pengembangan Modul Berbasis Discovery Learning terinteegrasii literasi sains. Subjek dalam penelitian ini adalah Modul berbasis model pelajaran Discovery Learning terintegrasi literasi sains.Objek Penelitian ini adalah Materi kesetimbangan kimia. Jenis penelitan ini adalah pengembangan yang mengacu pada model ADDIE . Penelitian ini menggunakan instrument non tes, instrument non tes yang digunakan berupa Lembar Validasi yang telah memenuhi standar BSNP yaitu aspek kelayakan isi, penyajian, bahasa serta kegrafikan oleh validator dan Lembarangket respon siswa dengan skala lima kategori. Hasil kelayakan validasi menunjukkan bahwa pengembangan modul berbassis discovery learning terintegrasi literasi sains pada materi kesetimbangan kimia. Persentase rata-rata penilaian validator ahli media pada kelayakan isi yaitu 87,32%, kelayakan penyajian yaitu 88%, kelayakan bahasa yaitu 85,28%. Dan untuk persentase penilaian media rata-rata pada kelayakan kegrafikan 93,50% dn kelayakan bahasa yaitu 88.86%. Serta pada hasil presentase rata rata respon siswa pada aspek kemenarikan sebesar 89,6%, aspek materi yaitu 90,6%, aspek bahasa 92,6% .
Perbedaan Aktivitas dan Hasil Belajar Siswa Menggunakan Problem Based Learning dan Discovery Learning pada Bahan Ajar Laju Reaksi Terintegrasi Nilai Spiritual
Authors: Syafirah Salwa , Darmana Ayi
Published: July 2022

Penelitian ini bertujuan untuk mengetahui perbedaan aktivitas belajar,hasil belajar dan spiritualitas siswa antara pembelajaran menggunakan model Problem Based Learning (PBL) dan model Discovery Leaning (DL) pada materi laju reaksi Terintegrasi Nilai Spiritual. Populasi dalam penelitian ini adalah seluruh Kelas XI MIA yang terdiri dari dua kelas. Semua populasi diambi sebagai sampel ( Sampel total). Kelas XI MIA 1 di gunakan sebagai kelas eksperimen 1 dengan menggunakan pembelajaran PBL sedangkan kelas XI MIA 2 sebagai kelas eksperimen 2 dengan model DL.Instrumen yang digunakan dalam penelitian iniada dua yakni instrument tes dan non tes. Instrumen tes untuk mengukur hasil belajardalam bentuk pilihan berganda sebanyak 20 soal yang valid dan reliable. Instrumen non tes berupa lembar observasi aktivitas belajar siswa dan angket yang digunakan untuk mengukur spiritualitas siswa. Data dianalisis dengan uji t sampel independen.Hasil penelitian menunjukan, untuk kelas eksperimen 1 : aktivitas 85,55 hasil belajar 72,22 dan sikap spiritual 85,58. Sedangkan kelas eksperimen 2 : aktivitas 75,50 hasil belajar 72,22 dan sikap spiritrual 81,27. Dari pengujian statistic di peroleh sig (0,0001) < α (0,05) untuk aktivitas, sedangkan untuk hasil belajar sig (0.002) < α (0,05) H0 ditolak dan Ha diterima, sedangkan untuk sikap spiritual diperoleh nilai sig (0,079) > α (0,05) H0 diterima dan Ha ditolak. Dengan demikian,dapat disimpulkan bahwa ada perbedaan signifikabn aktivitas dan hasil belajar dan tidak ada perbedaan untuk sikap spiritual siswa menggunakan PBL dan DL pada materi laju reaksi Terintegrasi nilai spiritual.
Pengaruh Implementasi Model Pembelajaran Inkuiri Terbimbing (Guided Inquiry) Berbantuan Video Pembelajaran Terhadap Hasil Belajar Siswa Kelas Xi SMA Pada Materi Trmokimia
Authors: Tamba Nancy Davici , Bajoka Nainggolan
Published: July 2022

This research was conducted to analyze the effect of the implementation of Guided Inquiry and Direct Instruction learning models assisted by learning videos. The learning outcomes of students taught by the guided inquiry were higher than those taught by Direct Instruction. This research was carried out at SMA Negeri 1 Ronggurnihuta, Samosir Regency. This research is quasi-experimental research (Quasi-Experimental Design), which consists of an experimental class with a Guided Inquired learning model and a control class with Direct Instruction. The data is processed descriptively and quantitatively analyzed using the SPSS 20 for the windows program. 34.17, and the average value of the Posttest is 82.36. While in the control class, the average value of the pretest was 25.42, and the post-test value was 76.94. From the data processing and analysis, it was obtained that the experimental class learning outcomes with N-Gain increased by 74.28% (in the high category) and the control class with N-Gain by 69.81% (in the medium category). It can be concluded that the guided inquiry learning model assisted by video learning is better and more effective in improving student learning outcomes than the Direct Instruction model.
Pengembangan E-Modul Kimia Berbasis Proyek pada Materi Larutan Elektrolit dan Non Elektrolit
Authors: Sihombing Indah Sari , Marham Sitorus
Published: July 2022

This study aims to (1) to determine the results of the analysis of chemistry teaching materials on electrolyte and non-electrolyte solution materials used in schools according to BSNP standards, (2) to develop e-modules for electrolyte and non-electrolyte solution materials according to the BSNP eligibility criteria and have been based on projects, and (3) To determine student learning outcomes after being given project-based e-modules. The population in this study were all students of class X MIA SMA Negeri 1 Deli Tua, totaling 6 classes. The sample in this study was class X MIA 5 who was taught with a project-based chemistry e-module. The instrument used is an e-module feasibility questionnaire according to the BSNP standard, a learning outcome test of 20 questions that have been tested valid. This study uses the method and media development (R&D) with the ADDIE model. The ADDIE model has several stages, namely Analysis, Design, Develop, Implementation, and Evaluation. Where the results of the feasibility analysis of the content feasibility aspect of the e-module are 3.82; language eligibility is 3.83; The feasibility of presenting 3.81 and the feasibility of graphics 3.77 means that the teaching materials from the trial are very valid based on the BSNP. The average student learning outcomes who are taught project-based e-modules in one class are 78.8095. The results of the right-hand t-test with t count = 4.147> t table = 2.086. Thus the criteria for testing the hypothesis t count > t table are met. This means that Ho is rejected, Ha is accepted, so it can be concludedthat the project based chemistry learning e-module developed is better in improving students' chemistry learning outcomes in electrolyte and non-electrolyte solution materials.
Penerapan Media E-Booklet dalam Pembelajaran Ikatan Kimia di SMA
Authors: Lingga Aknes Dianti , Pasar Maulim Silitonga
Published: July 2022

This study aims to measure students' learning outcomes in class X SMA PAB 8 Saentis Percut Sei Tuan, taught between E-booklets and PPT media. The samples in this study were taken by random sampling technique by lottery. The type of research used is a quasi-experimental design (Quasi-Experimental Design. The data collection technique begins with the preparation stage and the implementation stage. As a prerequisite for hypothesis testing, the sample group data is tested for normality and homogeneity. Then hypothesis testing is carried out with SPSS Statistics 20 with criteria for a significant level of 5 %. Based on the results of data processing student learning outcomes, the average value of student learning outcomes in experimental class 1 using e-booklet media in the learning process is higher. Then the average value of student chemistry learning outcomes in practical class 2 using PPT media is reinforced in the second hypothesis test; the sig (2-tailed) score on SPSS is 0.015. This study also shows that the average value of student learning outcomes who are taught by the application of E-booklet media is higher than the KKM. This is reinforced by the first hypothesis test where the result of the sig (2-tailed) value of 0.000 using the one-sample t-test analysis on SPSS. According to the third hypothesis test, a significant value of 0.000 < 0.05 obtained in 84% of students taught by e-booklet media reached the KKM.
Penerapan Model Pembelajaran Berbasis Proyek Pada Pembelajaran E-Learning Materi Kesetimbangan Kimia
Authors: Gultom Elisabet Rosmadelila , Muchtar Zainuddin
Published: July 2022

This research aims to analyze the effect of the application of project-based learning models on e-learning chemical equilibrium material on learning outcomes, student activities and student responses. This type of research is a quasi-experimental with a pretest-posttest control group design. This research was conducted in January 2022. Data collection techniques were obtained by means of tests, observation sheets, questionnaires, and documentation. The population of this research is the students of class XI IPA SMA Negeri 9 Medan. The research sample consisted of 2 classes with a total of 65 students with a random sampling technique. The experimental class was given learning using a project-based learning model in e-learning, the control class was given learning using a direct learning model. This study shows the following results: (1) there is a positive effect of implementing project-based learning models on e-learning chemical equilibrium material on improving student learning outcomes, obtained tcount = 9.91 > ttable = 1.669 and class N-gain value the experimental class is 0.77 with the high category, while the N-gain for the control class is 0.56 in the medium category. (2) student learning activities in the experimental class are very positive or very good towards, the average percentage is 81.83% with the qualification "very good". (3) students in the experimental class showed a positive or good response in the learning process that took place in the classroom, the average percentage of responses was 76.55% with "good" qualifications. This shows that the project-based learning model in e-learning is good for use in the teaching and learning process.
Kriteria pemilihan dan prinsip pemanfaatan media pembelajaran berbasis TIK sesuai kebutuhan peserta didik
Authors: Miftah Mohamad , Nur Rokhman
Published: July 2022

The use of ICT as a learning resource and media can be through the use of computer and mobile/smartphone devices as innovative learning resources and media. The purpose of writing the article is to share how to know the selection criteria for learning media and the selection procedure according to the needs of students. The research method used is library research. The research data is based on the findings of previous studies and studies, some underlying theories, and empirical findings. Researchers become developers, teaching/instructors of ICT-based learning media. The result of the research is that the selection criteria and the principles of using ICT as a learning medium are the basis and key to the success of learning outcomes. The teacher's role is very important in mastering ICT skills and mastering the ability to choose media and the principles of using ICT correctly and appropriately according to the needs of students and learning objectives. This library research is expected to be a material for wealth and literacy for teachers and developers of ICT based learning media at the conceptual and applied level.
Manajemen sarana prasarana di RA Ath Thohiriyah Cililin
Authors: Aprlliani Karisya , Sulistia Rahayu Khoerunnisa  , Lulu Zulfa Akyuni  , Lulu Mamluatul Adibah
Published: July 2022

RA Ath Thohiriyah Cililin is an early childhood education institution that has good and adequate learning facilities and infrastructure. The learning process in accordance with the predetermined early childhood curriculum, such as the management of existing facilities and infrastructure in early childhood education, must comply with existing regulations. The purpose of this study is to describe the procurement, inventory, use, maintenance, accountability. This study uses interview and observation methods with a qualitative approach. The sample of this research is the infrastructure in RA Ath Thohiriyah Cililin. The results of data analysis show that planning, procurement, inventory, use, maintenance, accountability are carried out by the head of RA and all teachers in RA Ath Thohiriyah Cililin.
Pembuatan media interaktif dengan menggunakan microsoft powerpoint
Authors: Sunggu Meliyani Rohana Ompu
Published: July 2022

Today's students are a generation that differs in character from the previous generation, thus requiring different learning methods. Presentation of material in an interesting and interactive way is one way to be able to attract the attention of students during teaching and learning activities. In this activity there is a process of knowledge transformation from the teacher to the students. This causes the need for appropriate learning media so that the knowledge transformation process can run smoothly. The purpose of this study was to develop Powerpoint-based interactive learning media as a support for learning in schools by looking for the effectiveness of interactive learning media created by researchers. This type of research uses research and development (R&D) methods and is developed using the ADDIE development model, namely Analysis, Design, Develop, Implement, and Evaluate.
Effect of azolla (Azolla pinnata) supplementation on puberty, semen characteristics and sexual behaviour in Alpine × Beetal crossbred bucks
Authors: KUMAR GUPTA SHAILESH , CHANDRA RAMESH , PRAKASH SHINDE KULADIP , BHAKAT MUKESH , AHMAD LONE SHABIR , KUMAR NISHANT
Published: July 2022

The present experiment was conducted at ICAR-National Dairy Research Institute, Karnal, Haryana. Eighteenmale crossbred bucks (Alpine × Beetal) (average 103.94±2.87 days old) were divided into three groups withsix animals in each group, viz. T1 , T2 and T3 . Animals of T1 group were fed different green fodder and concentratemixture to meet their daily nutrient requirement. Animals of T2 group were fed according to T1 except 20% replacement of concentrate mixture by sun-dried azolla on DMB. Animals of T3 group were fed according to T1except the animals were fed with concentrate supplemented with 20% sun-dried azolla on DMB. Effect of azolla onage at puberty, seminal parameters and sexual behaviour was assayed by standard methods. The animals of T3group attained puberty significantly earlier as compared to T1 and T2 . Non-significant effect of azolla  upplementation on semen volume, pH, mass activity, abnormality and acrosomal integrity was observed. The progressive motility and sperm concentration was significantly higher in T3 group as compared to T1 . The HOST% and live spermatozoa were significantly higher in T2 and T3 as compared to T1 . Sexual behaviours were significantly better in T2 and T3 as compared to T1 . In conclusion, the supplementation of bucks with azolla reduces their age at puberty, improves seminal characteristics and sexual behaviour
Application of mesenchymal stem cells for treating spinal cord injury in dogs: Mechanisms and their therapeutic efficacy
Authors: MILI BHABESH , BURAGOHAIN LUKUMONI , RALTE LALCHAWIMAWIA , CHUTIA TUKHESWAR , GOGOI AMRIT , BARMAN UTPAL
Published: July 2022

Despite progress in the treatment of spinal cord injury (SCI), recovery of the spinal cord with normal motor andsensory activities remains a challenge due to the complex anatomy of the spine, and its limited regeneration potential in mammals. Recently, the clinical application of mesenchymal stem cells (MSCs) in SCI led to promising results in both human and veterinary medicine. The mechanism by which MSCs might promote wound healing of SCI has been extensively investigated. Previous reports have suggested that transplanted MSCs enhance the numbers of neurons and glial cells, prevent neuronal apoptosis, inhibit inflammation, stimulate vascular angiogenesis, axonal myelination, and neuro-regeneration at the lesion site. It has also been reported that therapeutic applicability depends on the source of derivation of MSCs and their differentiation capability into specific cell lineages at the transplanted site. Therefore, this review is focussed on precise mechanisms by which transplantation of MSCs promote functional recovery and also addresses the challenges to improve the therapeutic efficacy of MSCs for treating SCI in dogs.
Niveles de concentración de material particulado en el aire en Lima Metropolitana
Authors: Vera Guerrero Katherine del Rosario , Zapata Melgar Marie Xenia , Nomberto Luperdi Ana Zoila , Pasco Barriga Blanca Delia
Published: July 2022

El estudio tuvo como finalidad determinar cuáles son los niveles de concentración de material particulado en el aire de Lima Metropolitana a partir de una Revisión de Literatura, con base en datos SciELO, Scopus, Redalyc y otras de bases de datos en el período comprendido entre el año 2015 y el año 2017. La muestra estuvo compuesta por 244 publicaciones. Los resultados obtenidos profundizar nuestra comprensión de la contaminación del aire urbano y algunos de los desafíos que enfrentan. Se llevó a cabo una revisión sistemática de la literatura, por medio de la técnica de selección bibliográfica por bola de nieve y el uso de una estrategia de búsqueda rigurosamente definida. Los resultados muestran alguno de los factores que determinan la generación de material particulado en la atmósfera. Por lo tanto, es necesario profundizar nuestra comprensión de la contaminación del aire urbano y algunos de los desafíos que enfrenta.
Beneficios ambientales, nutricionales y económicos de la entomofagia en países hispanohablantes en los últimos 15 años: una revisión sistemática de literatura
Authors: Nomberto Luperdi Ana Zoila , Ninaquispe Soto Mario Edison , Padilla Torres Bruno , Adauto Celis Helen Carolina , Toribio Alomia Luz Andrea
Published: July 2022

La Revisión Sistemática de Literatura Científica, lleva por título “Beneficios medioambientales, nutricionales y económicos de la entomofagia en países hispanohablantes en los últimos 15 años” se desarrolló proyectando que a futuro esta práctica puede ser una solución sostenible a problemáticas como la contaminación excesiva por parte de la industria ganadera, el alto coste que supone la alimentación del ganado y la inseguridad alimentaria. El objetivo planteado fue establecer cuáles son los resultados más importantes, de los estudios teóricos y empíricos, acerca de los beneficios medioambientales, nutricionales y económicos de la entomofagia en países hispanohablantes en los últimos 15 años, esto se consiguió a partir de una Revisión Sistemática deLiteratura Científica, donde los artículos obtenidos se encontraron en fuentes de información como: Scielo, Dialnet y Redalyc; utilizando palabras clave para ello entre las que predominaron: “entomofagia”, “nutrición” y “crianza”; estas a su vez estuvieron dentro del rango de publicación de los años 2005 al 2020, escritas en idioma español y que de preferencia fueran tesis, revistas,informes y libros con estado de publicación finalizado. Encontrando así un total de 100 posibles fuentes de las cuales después de un proceso de selección se terminaron seleccionando 74, de las cuales se pudo extraer beneficios de carácter económico, ecológico y nutricional
Dampak Game Online Terhadap Prestasi Belajar Siswa
Authors: Zendrato Yusufroni , Harefa Hendrikus Otniel Nasozaro
Published: July 2022

Penelitian yang dilakukan bertujuan untuk mendapatkan dan mengetahui dampak game online terhadap prestasi belajar siswa di SMP Swasta Karya Botombawo, Untuk mengetahui apa upaya yang dilakukan dalam mengatasi dampak bermain game online terhadap prestasi belajar peserta didik di SMP Swasta Karya Botombawo Tahun Pelajaran 2021/2022. Penelitian ini menggunakan metode kualitatif dengan pendekatan deskriptif. Hasil Penelitian ditemukan bahwa dampak game online terhadap prestasi belajar peserta didik adalah: Peserta didik yang kecanduan game berlebihan dapat memberikan pengaruh buruk terhadap dirinya sendiri yang membuat dia lupa akan pekerjaannya, belajar dan mengabaikan tugas-tugas yang di berikan kepadanya yang berpengarus langsung terhadap prestasi akdemik yang di dapatkan oleh peserta didik, akibat terlalu sering bermain game online dapat mengakibatkan menurusnya keseriusan dan keaktifannya siswa didalam belajar. Selanjutnya upaya yang di lakukan guru dalam mengatasi dampak game online ini terhadap prestasi belajar peserta didik yaitu Guru Selalu memberikan kegiatan-kegiatan yang dapat melibatkan semua siswa seperti kegiatan olahraga dan kegiatan-kegiatan lain seperti kegiatan di dalam kelas bernyanyi, kuis yang dapat membuat siswa itu aktif dan tidak terfokus untuk main game.
Peran Perencanaan Pembelajaran Dalam Meningkatkan Profesionalitas Guru
Authors: Lase Fatiani
Published: July 2022

Penelitian ini bertujuan untuk mengetahui peran perencanaan pembelajaran dalam meningkatkan profesionalisme guru, kendala yang dihadapi guru dalam melakukan perencanaan pembelajaran di SMK Negeri 1 Gunungsitoli Tahun Pelajaran 2021/2022. Penelitian ini menggunakan metode kualitatif dengan pendekatan deskriptif. Dari hasil penelitian ditemukan bahwa perencanaan pembelajaran merupakan hal yang sangat penting dalam kegiatan mengajar, karena perencanaan pembelajaran dapat menjadi acuan bagi seorang guru untuk melaksanakan pembelajaran di kelas. Kendala yang dihadapi guru adalah siswa tidak berperan aktif dalam kegiatan pembelajaran karena metode yang digunakan tidak tepat, ketidaktahuan guru dalam mengoperasikan teknologi dan belum sepenuhnya mampu menilai hasil belajar siswa. Namun guru selalu mengevaluasi hal ini untuk terus meningkatkan profesionalismenya sehingga perencanaan tersebut dapat dijadikan bahan acuan untuk pembuatan selanjutnya.
Persepsi Siswa Tentang Efikasi Guru Dan Tingkah Laku Belajar Dengan Hasil Belajar Siswa
Authors: Nurqaidah Siti , Hendra Ayu
Published: July 2022

Penelitian ini bertujuan untuk mengetahui hubungan yang signifikan antara persepsi siswa tentang efikasi guru dan tingkah laku belajar dengan hasil belajar siswa baik secara sendiri-sendiri maupun secara bersama-sama pada mata diklat Pengukuran Listrik kelas X Tahun Ajaran 2011/2012 SMKN 5 Padang dan seberapa besar hubungan tersebut. Penelitian ini termasuk kedalam jenis penelitian korelasional yang bersifat deskriptif dengan subyek penelitian sebanyak 49 orang siswa SMKN 5 Padang. Instrumen penelitian menggunakan angket dalam bentuk skala likert. Adapun teknik analisis data yang digunakan dalam penelitian ini adalah analisis korelasi product moment . Dari hasil penelitian dapat diketahui bahwa terdapat  hubungan yang signifikan dengan hasil belajar mata diklat Pengukuran Listrik adalah faktor persepsi siswa tentang efikasi guru dan tingkah laku belajar baik secara sendiri-sendiri maupun secara bersama-sama. Dengan demikian dapat disimpulkan bahwa hasil belajar yang baik turut dipengaruhi oleh persepsi siswa tentang efikasi guru dan tingkah laku belajar yang baik pula, semakin baik persepsi siswa tentang efikasi guru dan tingkah laku belajar siswa maka hasil belajar siswa pun akan baik atau meningkat.
Penerapan Model Pembelajaran Concept Sentence Untuk Meningkatkan Kemampuan Menulis Teks Ulasan
Authors: Waruwu Lestari
Published: July 2022

Tujuan penelitian ini adalah untuk meningkatkan kemampuan siswa menulis teks ulasan dengan menggunakan model pembelajaran Concept Sentence. Kegiatan Penelitian Tindakan Kelas ini dilaksanakan dua siklus dengan menggunakan teknik pengumpulan data, lembar observasi dan lembar penilaian. Subjek penelitian  ini adalah siswa kelas VIISMP Negeri 1 Afulu pada semester genap yang berjumlah siswa 35 orang dengan jumlah laki-laki 15 dan perempuan 10 orang. Hasil penelitian ini menunjukkan bahwa ada peningkatan kemampuan menulis teks ulasan melalui model pembelajaran Concept Sentence. Terlihat pada Siklus I dengan nilai rata-rata sebesar 61,11 %, sedangkan pada siklus II dengan nilai rata-rata sebesar 83,00 %. Berdasarkan hasil penelitian di atas, maka peneliti mengambil kesimpulan bahwa: dengan menggunakan model pembelajaran Concept Sentence dapat meningkatkan kemampuan menulis teks ulasan pada siswa kelas VII SMP Negeri 1 Afulu. Saran dari hasil tersebut maka peneliti menyarankan yaitu: 1) Hasil penelitian ini dapat digunakan sebagai bahan pertimbangan bagi guru mata pelajaran Bahasa Indonesia. 1) Bagi peneliti selanjutnya diharapkan lebih kreatif dan inovatif menemukan dan menggunakan model pembelajaran sesuai dengan materinya.
Peningkatan Ketahanan Iklim di Kabupaten Magelang: Telaah Kerangka Kebijakan Smart Environment
Authors: Hana Kurnia Dewi  , Tri Mulyani Sunarharum
Published: July 2022

Perubahan iklim telah menjadi isu utama pada keberlangsungan lingkungan hidup. Berbagai dampak yang timbul akibat perubahan iklim antara lain kenaikan suhu muka bumi, perubahan musim tanam, perubahan cuaca dan berbagai dampak pada tatanan kehidupan masyarakat. Kementerian Lingkungan Hidup dan Kehutanan telah menginisiasi gerakan nasional berupa Program Kampung Iklim (ProKlim) untuk merangsang masyarakat dalam meningkatkan ketahanan perubahan iklim. Di Kabupaten Magelang keberadaan ProKlim juga berperan pada perwujudan smart city yakni melalui dimensi smart environment. Pertumbuhan penduduk dan perubahan gaya hidup masyarakat di Kabupaten Magelang memberi andil pada proses terjadinya perubahan iklim. Desa Sambak di Kecamatan Kajoran adalah satu-satunya desa di Kab. Magelang yang mendapatkan penghargaan ProKlim tingkat lestari di tahun 2021. Tujuan penelitian adalah untuk menelaah kebijakan smart environment berbasis resiliensi perubahan iklim di Kabupaten Magelang dengan menyertakan Desa Sambak sebagai kasus di dalam implementasi kebijakan tersebut. Metode penelitian yang digunakan adalah studi kasus, dengan perolehan data melalui interview, observasi dan studi pustaka. Hasil penelitian menunjukkan bahwa smart environment Kabupaten Magelang dapat diwujudkan melalui ketahanan yang berkelanjutan dari tingkat lokal dan dukungan kebijakan yang mengakomodir upaya resiliensi perubahan iklim.
INTERPERSONAL COMMUNICATION STRATEGIES IN THE LISTENING PROCESS DURING THE COVID 19 PANDEMIC (DEPOK CITY RESIDENTS)
Authors: Radjagukguk Djudjur Luciana
Published: July 2022

Good communication is needed in conveying messages, one of which is interpersonal communication or what is called interpersonal communication (interpersonal). This is done by individuals to exchange ideas or thoughts in other words to hear what is being said. Interpersonal communication can be done in verbal and nonverbal forms, not only about what is said and what is received. But how it is said, in the body language used, and the facial expressions that are given. This is very much needed during the Covid 19 pandemic, so that residents of Depok City can be given messages directly on their understanding of Covid 19.. The purpose of this study was to identify and describe interpersonal communication strategies in the listening process to Depok residents during the Covid 19 pandemic. The research method used was through observation and in-depth interviews with the Task Force. The results of the research by residents of Depok City understand and want to carry out what the Depok government hopes are by obeying what was done and not done during the Covid 19 pandemic. In addition, the participation of the community takes part in overcoming the problems that befell the Indonesian nation, especially the citizens of Depok City.
JURIDICAL ANALYSIS OF THE STATUS OF INHERITANCE OF CHILDREN OUTSIDE OF MARRIAGE ACCORDING TO CIVIL LAW
Authors: Rohmah Mayza H , Harianti Isnin , Riawanto Riawanto
Published: July 2022

This preparation is the result of a written audit to answer the question: (1) What is the status and position of inheritance rights for children present only from one parent as referred to by Civil Law? (2) How is the distribution of inheritance to children outside of marriage as referred to in civil law?

The research method used is a kind of juridical normalization research, particularly legal examination, so it centers on positive legal invemtaris, legitimate standards and teachings, legal discovery, systematic law, synchronization rate, legal correlation, and legal history. The author also uses case approach techniques, these strategies are used to consider legal standards or decisions completed in lawful practice. Data sources are obtained from:(1) primary materials; and (2) secondary materials. Judging from the arrangement of this theory, it can be obtained the following results: (1) based on Law No. 16 of 2019 article 43 paragraph 1, a child without the presence of a father who is not considered consequently has social equality from his mother and his mother's family; (2) Based on article 280 of the Criminal Code there are 2 different ways for the recognition of a child without the presence of a father, namely intentional confession and coercive confession; (3) In article 863 of the Criminal Code tends to explain that children with one parent only who is present with the heirs of group I get 1/3 of the legal child, if with group II or III the heir gets 1/2 inheritance, if with bunch group IV get 3/4 inheritance, and with heirs who do not leave a valid heir,  The outer child of marriage acquires all the inheritance