{"title":"Developing an SSI-Based Learning Model of Android Module to Improve Critical Thingking Skills of Students","authors":"Feliksitas Angel Masing, Tien Aminatun","doi":"10.36987/jpbn.v8i3.3226","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3226","url":null,"abstract":"This research aims to know: (1) developing a reasonable biological learning module to improve the critical thingking skills of students, and (2) the effectiveness of biological learning module based on android mobile on students’ critical thinking skills. This research referred to the method developed by Richey and Klein. The population of this research was the students of Giovanni Kupang Senior High School. The data collection used product feasibility assessment sheets and critical thinking skills tests. The results show that: (1) a reasonable biological learning module to improve the critical thingking skills of students is biological learning module based on android through Socio-Scientific Issues-Based Learning on the Subject of Coastal Ecosystems. This module developed according to the stage of DDR by Richey & Klein that includes the model development, model validation (internal and external validation), and model use, and (2) the module based on android mobile through socio-scientific issues based-learning is effective to improve critical thinking skills.","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116298319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Y. Atmaja, Deni Parlindungan, S. Sipriyadi, Fery Fernando Sinaga, I. Saputri, Reti Novianti, Untung Priadi, Widia Gusti
{"title":"Population Estimation of Double–Spotted Gecko, Gekko monarchus (Sclegel, 1836) at 5 Regency in Bengkulu Province","authors":"V. Y. Atmaja, Deni Parlindungan, S. Sipriyadi, Fery Fernando Sinaga, I. Saputri, Reti Novianti, Untung Priadi, Widia Gusti","doi":"10.36987/jpbn.v8i3.3242","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3242","url":null,"abstract":"The Double–Spotted Gecko (Gekko monarchus) is one of the reptiles on the list of wild animals given an annual utilization quota for their capture in the wild. Bengkulu Province, as one of the distribution place of G. monarchus does not yet have data on its population. The research was conducted on 13 November to 2 December 2021, using two methods: interviews with the community and a Visual Encountered Survey at night. The research area in the five districts is 61.49 ha, the number of houses visited is 433, and the number of people interviewed is 386. The number of geckos counted in the interviews was 315, while from direct observation, there were 275. Geckos were most found at house and dominated (41.2%) by hiding between wooden walls. Based on the results of extrapolation calculations, the population estimates for the Double–Spotted Gecko are North Bengkulu 43,720–54,427 individuals; Mukomuko 32,997–51,810 tails; Central Bengkulu 6,248–9,187 individuals; Total 39,883–72,720 individuals; and South Bengkulu 11,469–11,592 individuals.","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124308273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Validity and Practicality of the Learning Implementation Plan And Student Worksheet with Make A Match Learning Model and Practicum Method on Fungi Material","authors":"Fatma Fatma, A. M. Hasan, Masra Latjompoh","doi":"10.36987/jpbn.v8i3.3153","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3153","url":null,"abstract":"The learning implementation plan and student worksheet that are lacking in terms of the learning process cause the learning process to be less efficient, so it is necessary to develop the learning implementation plan and student worksheet. The purpose of this study is to determine the validity and practicality of The learning implementation plan and student worksheet with a make a match learning model and practicum methods on mushroom material. The research method uses a modified type of R&D research in Sugiono 2018. The results of this study show that the learning implementation plan & student worksheet as seen from the validation results by two expert validator lecturers obtained as a percentage of The learning implementation plan scores of 89% and the student worksheet were 94% obtained very valid criteria and from practitioner validators, namely one teacher obtained as a percentage of the learning implementation plan scores of 94% and student worksheet 80%. The practicality of The learning implementation plan and student worksheet can be seen from: a) the results of the implementation of learning at meetings I, II, and III obtained as an average score percentage of 93.06%. b) the activities of the learners at meetings I, II, and III obtained a percentage of the average score of 97.15% and c) the response of the learners obtained as an average score percentage of 81.50% with excellent criteria. Based on the results of the study, it can be concluded that the learning implementation plan and student worksheet with the make a match learning model and the mushroom material practicum method are declared valid and practical for use in the learning process","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121774680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Windiawati Windi Dama, Masra Latjompoh, Mustamin Ibrahim
{"title":"Development of Bird Diversity Supplement Book in the Limboto Lake Area Gorontalo Province","authors":"Windiawati Windi Dama, Masra Latjompoh, Mustamin Ibrahim","doi":"10.36987/jpbn.v8i3.3345","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3345","url":null,"abstract":"The development of learning resources can be developed from the potential of the surrounding environment. Birds in Limboto lake have the potential to be used as easy and interesting learning resources because they are close to students' daily lives so that the learning process is not just learning. Supplementary books are one solution to make it easier for students to learn independently in their environment. This study aims to determine the validity test in developing a bird diversity supplement book in the Limboto Lake area, Gorontalo Province. This research belongs to the type of research and development research and development (R&D). Research and development procedures include preliminary studies, information gathering, supplement book design, supplement book validation, and supplement book revision. The instrument used in collecting data is a validation sheet which is analyzed using a validation formula. The results of the supplementary book validity test obtained an average value of 83.1% with a very valid category. It can be concluded that the bird diversity supplement book meets the valid criteria so that it is feasible to use","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121655183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Affecting Biotik and Abiotic Components Cultivation of Oyster Mushroom (Pleurotus ostreatus) in Kualanamu, North Sumatera","authors":"R. Safitri, Novita Br Ginting Munthe","doi":"10.36987/jpbn.v8i3.3355","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3355","url":null,"abstract":"Oyster mushroom (Pleoratus ostreatus) is one of the mushroom species cultivated by residents of Pasar VI Kualanamu Village, Beringin District, Deli Serdang Regency, North Sumatra Province. Residents gain knowledge of oyster mushroom cultivation through the training provided. Therefore, researchers are interested in conducting research in Pasar VI Kualanamu Village. The purpose of this study is to determine the biotic and abiotic components that can affect the growth of oyster mushrooms and what efforts need to be made so that they can cultivate oyster mushrooms and increase their production. The research carried out is a type of field research that is descriptive qualitative, namely research that describes existing phenomena by finding patterns of interactive relationships, discovering new theories, describing complex realities and gaining understanding of meaning. In this study, the researcher was involved as a participant observer to further explore the research process carried out. From the results of the study it can be concluded that the biotic and abiotic components that can affect the growth of oyster mushrooms (Pleurotus ostreatus) are kumbung building materials (mushroom houses), pests in kumbung (mushroom houses), sunlight, water, sterilization of materials (wood powder & bran), soil temperature and humidity, planting and harvesting media","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116148917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of POE (Predict-Observe-Explain) Oriented Learning Device to Improve Students' Problem-Solving Ability on Environmental Change Material","authors":"Windari Windari, Masra Latjompoh, M. S. Hamidun","doi":"10.36987/jpbn.v8i3.3150","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3150","url":null,"abstract":"This study aims to describe the validity, practicality, and effectiveness of POE (Predict-Observe-Explain) oriented learning devices in the form of Lesson Plans (RPP), Student Worksheets (LKPD), Pre-Test & Post-Test Questions. This research uses (R&D), which consists of material analysis, literature study, design of learning devices, validation of learning devices, revision of learning devices, limited scale trials, and producing learning devices that meet the criteria of validity, practicality, and effectiveness. This study involved 15 students at SMAN 1 Gorontalo. The results show that the POE-oriented learning devices (Lesson Plan, Student Worksheet, Questions) obtained the percentage of validation results from 2 expert validators, namely 91.6% Lesson Plan, 93.3% Student Worksheet, and 91.6% Questions & from the practitioner validators obtained a percentage of 97.2% Lesson Plan, 96.6% Student Worksheet and 100% Questions with very valid criteria. The practicality of learning devices from the results of the implementation of learning is 98.16% in the very good category, the student activity is 89.2%, and the student response questionnaire reaches 87.29% in the very good category. The effectiveness of POE learning devices from the results of pre-test & post-test data analysis conducted during learning using the N-Gain test with an average score of 0,85 is in high criteria. Based on the result, it can be concluded that the development of POE-oriented learning devices on environmental change material is appropriate for classroom learning","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124130219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rimlawaty Podungge, E. Nusantari, Abubakar Sidik Katili, Lilan Dama, D. K. Baderan, Hartono D Mamu
{"title":"Analysis of Students Scientific Literacy Skills on Ecosystem Materials at Boalemo District Junior High School","authors":"Rimlawaty Podungge, E. Nusantari, Abubakar Sidik Katili, Lilan Dama, D. K. Baderan, Hartono D Mamu","doi":"10.36987/jpbn.v8i3.3231","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3231","url":null,"abstract":"This study aims to determine the level of scientific literacy skills of stutends on ecosystem learning material in Boalemo Regency Junior High School. The research applied a survey research type with a quantitative descriptive approach. The population in this study are 2 classes of 8th grade of SMP N 2 Dulupi with 42 students, A class of 8th grade SMP 8 Satap Dulupi with 26 students, and 5 classes of 8th grade of SMP N 1 Tilamuta with 120 students. The total samples amounted o 188 students. The sampling technique used random sampling. The research sample consisted of 60 students, consisting of 20 grade 8 students at SMPN 2 Dulupi, 20 grade 8 students at SMP 8 satap Dulupi, and 20 grade 8 students SMPN 1 Tilamuta. The instrument used is a question of students scientific literacy, which consists of 17 questions. The research data were analyzed using quantitative descriptive analysis. The results showed that the level of scientific literacy skills of students in Boalemo Regency Junior High School s was 54.4, which was in th “low” category. The scientific literacy level of students on multiple choice questions has an average score of 57.85 at SMP N 1 Tilamuta, 53.57 at SMP N 2 Dulupi, and 51.78 at SMP 8 Satap Dulupi. On the question of attitude assessment, the average score was 56.67 at SMP N 1 Tilamuta, 62.08 at SMP N 2 Dulupi, and 60.83 at SMP 8 Satap Dulupi.","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128410991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Test of Cow Urine POC And Cocopeat on The Growth of Cocoa (Theobroma cacao L) Seedlings","authors":"S. Sulardi, Tharmizi Hakim","doi":"10.36987/jpbn.v8i3.3307","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3307","url":null,"abstract":"Cocoa (Theobroma cacao L) is an annual plant that can bear fruit at the age of 4 years and if managed properly, it’s production can last more than 25 years. Seeding is a technique for multiplying plants by vegetative and generative methods. The purpose of this research is to determine the effect of application of cow urine POC and cocopeat on the growth of cocoa plant seeds and the effect of their interaction. This study used a factorial randomized block design (RAK) consisting of 2 treatment factors, namely the application of cow urine POC (S) consisting of 4 levels, namely S0 (0 ml/polybag), S1 (150 ml/polybag), S2 300 ml/polybag. ) and S3 (450 ml/polybag) and the application of cocopeat (C) consisted of 4 levels, namely C0 (0 g/polybag), C1 (100 g/plobag), C2 (200 g/polybag) and C3 (300 g/polybag).. Parameters observed were plant height (cm), number of leaves (strands), stem diameter (mm), wet weight (g), dry weight (g). The results showed that the application of cow urine POC had no significant effect on stem diameter, but had a significant effect on plant height, number of leaves and plant dry weight, and had a very significant effect on wet weight of cocoa seedlings. The application of cocopeat had no significant effect on plant height and stem diameter, but it had a very significant effect on the parameters of the number of leaves, plant wet weight and plant dry weight. The interaction between the application of cow urine POC and cocopeat had no significant effect on plant height, number of leaves, stem diameter, wet weight and dry weight of plants.","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116921230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of Student Worksheets for Biology Learning Based on Higher Order Thinking Skill (HOTS) for the Second Grade (XI) of Senior High School: in Case to Respiratory System Material","authors":"I. Suci, R. Rasyidah","doi":"10.36987/jpbn.v8i3.3225","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3225","url":null,"abstract":"This study aims to develop a Student Worksheet based on Higher Order Thinking Skills that is feasible, practical and effective to use. This research is Research and Development (R&D) using the ADDIE development model (Analysis, Design, Development, Implementation and Evaluation). The data analysis technique used is a combination of quantitative and qualitative. Quantitative data analysis was used to determine the feasibility, practicality, and effectiveness. Meanwhile, qualitative data analysis was used to determine the results of observations, inputs and suggestions. The output of this study stated that the HOTS-based Student Worksheet on the respiratory system sub-material was declared eligible to be tested with revisions. The development of HOTS-based Student Worksheet is applicable with a score of 98.46% (Media Validator) and is considered very feasible with a percentage of 85.3% (Material Validator). The practicality of Student Worksheet is indicated by the teacher response rate of 98.3% and the student response rate of 84.02%. This Student Worksheet also declared effective with an N-gain value of 0.32 in the medium category. Based on the results obtained, the HOTS-based Student Worksheet was declared feasible, practical and effective to be applied in learning activities.","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"605 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123248697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
U. Hasan, Bambang H Siswoyo, H. M. Manullang, M. Sari, Indah Tri Rezeki
{"title":"The Effectiveness of Different Natural Feeds on the Growth and Survival Juvenile of the Striped Snakehead Fish (Channa striata)","authors":"U. Hasan, Bambang H Siswoyo, H. M. Manullang, M. Sari, Indah Tri Rezeki","doi":"10.36987/jpbn.v8i3.3248","DOIUrl":"https://doi.org/10.36987/jpbn.v8i3.3248","url":null,"abstract":"One of the commodities of freshwater fish species that live in swamps and rivers that have high economic value is snakehead fish. In addition to having economic value, it also has a high albumin content and has various functions for health so it is very useful in the medical and industrial world. Snakehead fish is very rich in albumin, which is an important type of protein. There is 60% protein in plasma found in albumin, albumin in the blood functions to increase endurance, and is able to regulate the water balance in cells, waste products can also be removed, in the formation of new cells nutrients can be given so as to accelerate the recovery of body tissue that is split. post operation. The thing that must be considered at the time of feeding is the right amount, time and use. Therefore, the types of natural food that can be used as snakehead fish feed are silk worms (Tubifex sp), water fleas (Daphnia), small freshwater fish (gobies/tilapia). In this study, the design used was a non-factorial completely randomized design (CRD) with three treatments and three replications. From the results of the study, the highest growth of snakehead fish (Channa striata) was found in treatment A, namely absolute weight 6.61 grams, and average The average absolute length growth is 3.13 cm. The highest survival rate was in treatment A, which was 100% and the lowest was in treatment C, which was 76.6667%","PeriodicalId":422054,"journal":{"name":"JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116994558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}