Pesisir Selatan Research Articles

A study of land suitability for developing corn in West Sumatra: an approach of GIS-based multi-criteria and legacy soil data

In 2020 Indonesia imported 911,194 tons of corn. Therefore, each region needs to optimize their land-use. One of the potential areas for corn development is in West Sumatra. Therefore, this research was conducted with the objectives of a) assessing land suitability for corn and b) analyzing limiting factors and alternatives for land improvements. The geodatabase analysis used an approach of GIS-based multi-criteria and legacy soil data. Land suitability was analyzed using the Matching method with classes highly suitable (S1), moderately suitable (S2), marginally suitable (S3), and not suitable (N). The results showed that 33.9% of the land in West Sumatra was suitable for corn cultivation (1,210,592.9 ha). The suitability class consisted of an S1 of 169.5 ha, an S2 class of 143,761.2 ha, and an S3 class of 1,066,662.2 ha. As much as 66% of the land was not suitable for corn cultivation due to slope factors and rooting media. The S2 and S3 classes had main subclasses S2.tc.wa.eh widely distributed in Dharmasraya and Sijunjung, S3.wa.oa in Pesisir Selatan, and S3.wa in West Pasaman. The limiting factors of subclasses S2 and S3 of corn in West Sumatra were due to high rainfall, steep slopes, and poor drainage.

Identification and morphological characterization of local red chilies from West Sumatra

West Sumatra still stocks local chilies, which, based on information, have good resistance to viruses. This study aims to characterize the morphology of several local red chilies in West Sumatra due to exploration. The characterization refers to general guidelines for compiling descriptions of vegetable (chili) varieties issued by the Ministry of Agriculture of the Republic of Indonesia in 2021. The qualitative data from the characterization results were processed using the NTsys Ver.2.02 program to see the kinship of several West Sumatra local red chili. In comparison, the quantitative data were analyzed with various values to determine the criteria for diversity. Based on the results of grouping phylogenetic trees, at a similarity coefficient of 59%, two groups were obtained, namely, the first group consisting of Chilli Kawek Solok Selatan and Chilli Kampung Solok Selatan and the second group consisting of chilies from Chilli Kampung Manangah Solok Selatan, Chilli Lotanbar Limapuluh Kota, Chilli Local Dharmasraya 1, Chilli Local Maninjau, Chilli Local Tanah Datar, Chilli Ateng Maninjau, Chilli Local Pesisir Selatan, Chilli Ateng Pasaman Barat, Chilli Local Sijunjung, Chilli Kuhay Padang Pariaman, Chilli Akar Solok Selatan, and Chilli Local Dharmasraya 2. Chilli Kuhay Padang Pariaman, and Chilli Akar Solok Selatan, have the closest relationship, 94%. In general, the chilies resulting from the exploration had narrow criteria for diversity except for the observation of fruit length of the Chilli Local Maninjau variety.

Mangrove community structure on Kapo-Kapo Island, Mandeh Region, Pesisir Selatan Regency

This study aimed to analyze the structure of the mangrove community including the identification of species, density, frequency, dominance, important value index, and mangrove basal area on Kapo-Kapo Island, Mandeh Region, Pesisir Selatan Regency. Mangrove community structure data collection was carried out by direct observation, starting with data collection and identification of species, number of individuals and diameter of mangrove tree. In collecting data on the structure of the mangrove community, water quality measurements were also carried out pH, salinity, temperature and looking at the substrate of the mangrove. Based on the results of the study, identified species of mangrove in Kapo-Kapo Island, Mandeh Region, Pesisir Selatan Regency, namely R. apiculata, S. casseolaris, and L. littorea. The average values of KR, FR, DR and INP on tree-level mangroves at R. apiculata were 97.00%, 65.00%, 93.02%, and 255.03%. S. casseolaris 1.82%, 28.33%, 6.14%, and 36.29%. L. littorea 1.18%, 6.67%, 0.84%, and 8.68%. The species R. apiculata had the highest Important Value Index from the tree level of the most dominating species on each transect.Keywords: Kapo-Kapo Island; mangrove; structure of the mangrove community

Analysis of gambier monopoly index in West Sumatra Province

Gambier production in Indonesia comes from smallholder plantations. West Sumatra Province is the leading producer of gambier, with a supply of around 80-90 per cent of the total national gambier production. Based on empirical data, when the selling price of gambier exports increases or fluctuates, the selling price of gambier farmers does not increase as much as the price increase at the level of exporter traders. This condition creates marketing inefficiency. The monopoly index (MPI) is one way to measure marketing efficiency based on the performance of each marketing agency. In this regard, the current business environment is also affected by the Covid-19 pandemic. This study analyzed the monopoly level on the Gambier marketing channel in West Sumatra during the covid 19 pandemic. A survey was conducted in this study. The type of data used in this research is cross-section data. Respondents in this study were gambier farmers, gambier traders, and gambier exporters in Padang City, Lima Puluh Kota, and Pesisir Selatan Regency. The analytical method used in this study is using the Lerner index. Based on the analysis of the monopoly index, it is known that exporters have an enormous monopoly index value compared to other marketing institutions, where the collecting trader has a monopoly index of 4.84, inter-regional traders have 2.09, and exporters have 12.81 MDI. These values showed that exporters dominate gambier marketing in West Sumatra Province. The strong position of exporters in determining prices and marketing gambier is also influenced by cooperation with inter-regional traders (IRT).

Pembelajaran Seni Budaya di SMP Negeri 3 Lengayang Kabupaten Pesisir Selatan

The research aims to describe the teaching and learning process of Cultural Arts at SMP N 3 Lengayang, Pesisir Selatan Regency. The method was qualitative research to describe the quality of the teaching and learning process descriptively. The subjects of this study were students of SMP Negeri 3 Lengayan, where one of the focuses was on class VII.I. Data analysis techniques utilizing observation, interviews and literature study. Once obtained, the data is then described in the research results. The results of this study were obtained during the observation and teaching and learning process employing direct interpretation with students. In the Lesson Plan, the material to be studied is about the art of Similar and Mixed Ensemble music. During the teaching and learning process, the teacher asked the students to have group discussions about the learning material. Students conduct discussions well about the learning material. However, students cannot fully understand because of the lack of learning media at the school.

The Effect of Physical Fitness, Play Activities, Nutritional Status on Children's Motor Skills in Three Public Elementary Schools Pancung about South Coast District

The problem of this research is the low motor skills of children in the Pancung Sol Pesisir Selatan sub-district. The low motor skills of children are influenced by several factors, such as physical fitness, play activities and nutritional status. This study aims to reveal direct and indirect effects, as well as the simultaneous influence between variables. This type of research is quantitative associative with a path analysis approach. The population in this study were all 3rd and 4th grade students at several elementary schools in Pancung, South Pesisir Selatan sub-district, totaling 60 people. Samples were taken using purposive sampling. Physical fitness instruments using TKJI, playing activities using a questionnaire, nutritional status using BMI and children's motor skills using the Scott motor ability test. Data were analyzed by path analysis through structural model testing at α = 0.05. The results of hypothesis testing show: (1) there is a direct effect of physical fitness on motor skills (py1 = 0.334 or 11.1%), (2) there is a direct effect of play activities on motor skills (py2 = 0.349 or 12.1%), ( 3) there is a direct effect of nutritional status on motor skills (py3 = 0.440 or 19.3%), (4) there is an indirect effect of physical fitness on motor skills through nutritional status (p31.py3 = 0.234 total effect of 32.3%), (5) there is an indirect effect of play activity on motor skills through the nutritional status of students (p32.py3 = 0.272 total effect of 38.6%), and (6) there is an effect of physical fitness, play activity and nutritional status together with the ability motor (Rsquare = 0.931 or 93.1%).

Melek Pendidikan Politik melalui Teknologi Internet di SMAN 1 Airpura Pesisir Selatan

This activity aims to increase literacy through political education for novice voter students in using the internet wisely to participate in political life, thereby increasing knowledge about politics. The implementation of this activity was carried out in three stages: the first stage, namely the delivery of material through the lecture method; the second stage, namely training and modelling; and the third stage, namely post-training assistance by forming a politically intelligent community. Community service activities in outreach and training in political education in social media at SMA N 1 Airpura, Pesisir Selatan Regency, have been carried out well. The results of the activity were that this activity was attended by all elements of the school, namely SMA N 1 Airpura students, educators and teachers, school committees and other related elements. At the same time, the target audience for this service was 25 people who live in Airpura. Participants in this activity generally know about practical politics but need to learn how to be wise and intelligent in managing information about political issues on the internet, especially social media. Therefore, this group must continue to be accompanied so that political literacy among first-time voters and the younger generation can be realized in realizing political intelligence in Indonesia.

Koreografi Tari Pasambahan Sanggar Nan Gombang di Painan Kabupaten Pesisir Selatan

This study aims to reveal and describe the Choreography of pasambahan dance in Sanggar Nan Gombang in Painan, Pesisir Selatan Regency. This type of research is qualitative research with descriptive methods. This research instrument is the researcher himself and is assisted by supporting instruments such as stationery, books, cellphones, digital cameras. The data in this study used primary data and secondary data. Data collection techniques are carried out by means of literature studies, observations, interviews, documentation. The steps of analyzing data are data collection, data reduction, data presentation and drawing conclusions. The results showed that pasambahan dance consists of choreographic elements which include themes, movements, upper design, floor design, music design, dramatic design, process, equipment, and group choreography. The theme of pasambahan dance is welcoming distinguished guests. The movements of the Pasambahan dance consist of 24 kinds of movements. In the upper design listed from the Pasambahan dance, it is more dominant to use angular, horizontal, low, and vertical upper designs. In this Pasambahan dance floor design, it is developed from a straight line, curved and left oblong. Pasambahan dance music design uses musical instruments such as Talempong, Bansi, Gandang, Violin, Saluang, and Guitar Bass. The dramatic design of Pasambahan dance has an atmosphere of excitement of a host who welcomes guests who come to visit. The process of this Pasambahan dance starts from the idea possessed by the choreographer and is expressed in the form of motion that exists in the elements of choreography, as well as the property of carano that is used more predominantly in unison interactions.

Rational Emotive Behavior Therapy (REBT) And Tawakkal Concept Elaboration To Encounter Anxiety As The Impact of COVID-19

The anxiety and worriness are experienced by most of the parents who stay in distance with their children due to corona virus disease pandemic (covid-19). The anxiety and worriness can cause irrational behavior, such as: frequently crying, restless, moody, and lost appetite. This situation is keep going on even though their children have given news that they are just doing well. This research discusses about the implementation of Rational Emotive Behavior Therapy (REBT) to overcome anxiety and negative thinking toward parents whose children are living in the area which vulnerablea to covid-19. REBT therapy implementation with tawakkal concept elaboration is aimed to improve an individual point of view toward problem encountered. This is an action research. The researchers provide therapy toward three parents who live far away from their children in which those children cannot return home yet due to covid-19. Those parents live in Kampung Karang Tangah Pesisir Selatan West Sumatera. There are 3 stages in this research: (a) empathy with client condition; (b) provide catharsis nuance; (c) ask the client to fight against the negative feeling; (d) provide suggestion through tawakkal concept; and (e) contract making. The research result revealed that clients started to realize that their action is not appropriate since it solves nothing. Hence, the implementation of REBT concept which combined with obedience concept may change clients’ point of view toward their problems as the impact of covid-19.

Analisis Ketahanan Pangan pada Rumah Tangga Petani Padi Sawah di Nagari IV Koto Mudiek Kecamatan Batang Kapas Kabupaten Pesisir Selatan

The purpose of this study was to determine the level of energy and protein consumption in lowland rice farmer households in Regency and to determine food security in lowland rice farmer households in Nagari IV Koto Mudiek, Batang Kapas District, Pesisir Selatan Regency. viewed from the aspect of energy consumption and share of food expenditure. This research was carried out for one month, namely in June 2021. The location of the research was determined purposively, the data used were primary data and secondary data. The method used in this study is a quantitative descriptive method using research questionnaires. The results showed that the household energy consumption of lowland rice farmers in Nagari IV Koto Mudiek, Batang Kapas District, Pesisir Selatan Regency was 1969.84 kcal/capita/day or with an energy consumption level of 89.54%. Meanwhile, for household protein consumption of lowland rice farmers in Nagari IV Koto Mudiek, Batang Kapas District, Pesisir Selatan Regency, it is 58 grams/capita/day or with a protein consumption level of 100%. Household food security of lowland rice farmers in Nagari IV Koto Mudiek, Batang Kapas Kapas District, Pesisir Selatan Regency is as follows. (a) Food insecurity of 31 households (52.54%) (b) Food insecurity of 14 households (23.72%) (c) Lack of food in 4 households (6.77%) (d) Food insecurity as many as 10 households (16.95%).

COMPARISON OF ASTER GDEM IMAGES AND SRTM IMAGES FOR RIVER WATERSHED AND GEOMORPHOLOGY STUDY

This study uses two DEM images, namely ASTER GDEM and DEM SRTM to map the distribution of rivers and geomorphology located in The District of Pesisir Selatan. In this study a comparison of the two images was carried out with the same level of resolution of 30 meters to see the accuracy of the images used in the study of watersheds and geomorphology.
 The method used in this research is processing image data then identifying the river for each image used. Further carrying out a confusion matrix which is used to check or improve data from a quantitative approach.
 The results of the study in terms of comparison of ASTER and SRTM images for watershed identification show that SRTM imagery is more accurate in identifying watersheds compared to ASTER imagery. After taking samples with the number of sample points taken, namely 36 samples on each, and then testing for spatial accuracy, the results show that the SRTM imagery had an accuracy rate of 88% where out of 36 sample points only 5 were wrong or not on the river. Whereas in the ASTER image of 36 sample points, there were only 6 which were right on the river, show that the level of image accuracy is only 14% for river identification. The study also shows that after the research process and accuracy test, for geomorphologic identification on the two DEM images, namely DEM SRTM and ASTER GDEM, it found that both images have the same level of accuracy, therefore both images are equally good at identifying geomorphology.

The Effect of Using Context-Based Learning Videos on Global Warming Materials on Students' Problem-Solving Skills

This study purpose was seen what there were effect of using context-based learning videos on global warming material on the problem solving students abilities of class XI at MAN 2 Pesisir Selatan. This research is a quasi-experimental research, posttest-only control design. The study population was all class XI IPA MAN 2 Pesisir Selatan who are registered in 2021/2022 school year. Sampling was conducted using cluster random sampling technique, selected class XI IPA 1 and XI IPA 3 as sampling. The data of this research is score of students' ability of problem solving. The research instrument was a written test in consist of 7 essay questions. Data analysis was carried out using the Normality Test, Homogeneity Test and U-test. The normality test, it was found that the experimental class was normally distributed while the control class was not normally distributed. The homogeneity test of the two sample classes shows that the two sample classes do not have a homogeneous variance. The results showed that the average problem-solving ability of the group for experimental was greater than the group for control. Using the U test (Man Withney) with a level of significance was 5%, the score of ZcountZtable is obtained. The results of the various problem solving abilities of each student could be identified. The average score of problem solving abilities in the experimental class was 90.48 while for the experimental class it was 76.06. This shows that the students' problem-solving abilities for the experimental class are higher than those for the control class. It can be concluded that there is an effect of using context-based learning videos on global warming material on the abilitiy of problem-solving in class XI students of MAN 2 Pesisir Selatan.

The Public Information Disclosure in State Madrasah Aliyah

This study aimed to determine the implementation model of public information disclosure at MAN 2 Pesisir Selatan in West Sumatra province. This study used content analysis research with the data originating from websites, along with the documents and developments downloaded from the websites related to public information disclosure activities at MAN 2 Pesisir Selatan. This study was conducted from November to December 2022. The data validity used source triangulation by validating data in documents on the websites under study in one feature and across features. The data were analyzed using an interactive analysis model. The results show that the public information disclosure implemented in MAN 2 Pesisir Selatan was through providing a place and the main website connected to the PPID website. The PPID website contained complete profiles and types of report information following existing regulations. There were types of information and reports with institutional dimensions, and institutional actors, so good and clean institutions could reflect excellent and clean executors.

PENGEMBANGAN BAHAN AJAR BERBASIS CERITA BERGAMBAR PADA PEMBELAJARAN TEMATIK TERPADU DI KELAS 3 SDN 07 SIKABU MUNTO KECAMATAN SUTERA KABUPATEN PESISIR SELATAN

This research was conducted at SDN 07 Sikabu Munto on The Development of Pictorial Story-Based Teaching Materials in Integrated Thematic Learning in Grade 3 behind teacher learning using only LKS and student books as a source in delivering learning materials,students are sleepy and unfocused inlearning. The purpose of this study is to know the validity and practicality of pictorial story-based teaching materials. The research design used is research and development. This study sample was a 3rd grade elementary school student numbering 20 students. The data collection techniques in this study use expert validation sheets and practicality questionnaires of teachers and learners. The development of this teaching material uses microsoft word 2016 application. The selection of this application is based on its easy use. Validation results are obtained from 90% material experts with very decent categories, linguists 80% with decent categories, 90% design experts with very decent categories, and practicality tests by 3rd grade teachers with a percentage of 87% with very decent categories and by learners with a percentage of 89% very decent categories. So it can be concluded that The Pictorial Story-Based Teaching Material in Integrated Thematic Learning in Class 3 is very suitable for use in SDN 07 Sikabu Munto Kecamatan Sutera Kabupaten Pesisir Selatan.

PENINGKATAN HASIL BELAJAR TEMATIK TERPADU DENGAN COOPERATIVE LEARNING TIPE STUDENT TEAM ACHIEVEMENT DIVISION DI SEKOLAH DASAR

This study aims of study to illustrate an increase in student scores in integrated thematic learning used the STAD cooperative model in class 4 elementary schools. This type of research is Classroom Action Research (PTK) used quantitative and qualitative approaches. The place of the research was carried out by the State Elementary School 27 Rawang, Pesisir Selatan Regency. The results of this study indicate: the assessment of the Learning Implementation Plan in cycle I 87.46% then increased in cycle II 97.22%, assessment of aspects of teachers and aspects of students in the first cycle was 82% then increased in the second cycle 96%, the assessment of attitudes in the first cycle was good, then in the second cycle it became very good, the assessment of the knowledge aspects for the first cycle obtained a value of 84.5 then increased in cycle II to a value of 89.5 , the assessment of the skills aspect in cycle I obtained a value of 75.3 then increased in cycle II to 93.

APPLICATION OF REMOTE SENSING AND GEOGRAPHICAL INFORMATION SYSTEM FOR FOREST RESOURCES BALANCE MAPPINGIN THE TARUSAN SUB-DAS, PESISIR SELATAN DISTRICT

This forest resource balance mapping aims to (1) determine changes in the area of ​​forest resources in the XI Tarusan sub-district, Pesisir Selatan Regency; (2) find out the forest balance in XI Tarusan District, Pesisir Selatan District; (3) determine the accuracy of Landsat 8 imagery for preparing forest resource balances. The method used in mapping the balance of forest resources is by carrying out a supervised classification for land use and land cover. Then the data is overlaid using a two-dimensional matrix approach. Furthermore, the data is analyzed using a Geographic Information System which provides spatial information to be able to present data in map form. The results of this study are changes in the area of ​​forest resources in XI Tarusan District, Pesisir Selatan District, which is 28.62 Ha.,and the accuracy of the Landsat 8 image obtained in the preparation of this forest resource is 91.66%.

Analisis Kelayakan Usahatani Padi Sawah Tadah Hujan di Nagari Pasia Palangai Kecamatan Ranah Pesisir Kabupaten Pesisir Selatan

The purpose of this study was to determine the characteristics of lowland rice farmers and analyze the feasibility of rainfed lowland rice farming in Nagari Pasia Palangai, Ranah Pesisir District, Pesisir Selatan Regency. This research was conducted from January to February 2021. The research method used was descriptive method with a population of 155 people and a total sample of 61 people. The data were analyzed descriptively, qualitatively and quantitatively, by analyzing the feasibility of farming. The results showed the characteristics of lowland rice farmers in Nagari Pasia Palangai, Ranah Pesisir District, Pesisir Selatan Regency, the dominant age of farmers was 45-50 years (40.98%), elementary education (50.82%), farming experience 21-30 years (37, 70%) and 2-4 family dependents (80.33%), land area >0.50 Ha (54.02%). The average production of rainfed lowland rice farming in Nagari Pasie Palangai is 4,647 kg/MT, revenue is Rp.23,233,890/MT, total production costs are Rp. 8,200,740/MT, income is Rp. 18,587,924/Ha/MT and a profit of Rp. 15,033,150/Ha/MT. Rainfed lowland rice farming in the research location is feasible with an R/C ratio value of 2.8. BEP production of 1,640 kg with a selling price of Rp 5,000 and BEP price of Rp 1,765.

Atraksi Pariwisata dalam Mengembangkan Pariwisata Mandeh di Kabupaten Pesisir selatan Sumatera Barat

This Paper aims to analyze tourism attractions in developing Mandeh Tourism in Pesisir Selatan District, West Sumatra Province. Data collected from 5 interviewed data sources and 93 respondents using a questionnaire. The research method uses descriptive qualitative methods and SWOT analysis supported by quantitative data in the form of questionnaire data processed using excel. Based on this research, an analysis of tourism attractions in developing tourism is obtained from the elements of attractions: natural beauty, culture and history. By carrying out an analysis (SWOT) to find out what has the potential for tourism attractions in developing the Mandeh Tourism object in Pesisir Selatan Regency.

Upaya Meningkatkan Hasil Belajar Fisika Siswa melalui Model Pembelajaran Direct Instruction di Kelas XI. IPA.4 SMAN 2 Lengayang

This study aims to uncover information and discuss efforts to improve students' physics learning outcomes through the Direct Instruction Learning Model in Class XI. IPA.4 SMAN 2 Lengayang. This type of research is classroom action research (CAR). This research was conducted at SMAN 2 Lengayang, Pesisir Selatan District. The subjects of this study were 32 students of class XI IPA.4 SMAN 2 Lengayang. This research will be carried out in the odd semester of the 2022/2023 school year. The research procedure consisted of two cycles with two meetings in each cycle. Each cycle consists of four stages of research namely planning, implementation, observation and reflection. Data collection in this study was carried out using field note techniques, student worksheets, written tests, observation and documentation. Data analysis techniques use proportion formulas and data reduction. From this research, it was obtained that Class XI Student Learning Outcomes. IPA.4 SMAN 2 Lengayang with the Direct Instruction Learning Model can be seen from the average student learning outcomes in cycle I, namely: 81.88, students who complete 66% or 21 0rang of 32 students. And in cycle II the number of students who completed 90% or 29 people out of 32 students with an average of 86.88. Based on the result data obtained during learning in this class action research it can be concluded that the results of learning Physics through the Direct Instruction Learning Model in class XI. IPA.4 SMAN 2 Lengayang can improve students' physics learning outcomes by giving gifts.

Upaya Meningkatkan Hasil Belajar Biologi Siswa melalui Model Pembelajaran Discovery Learning di Kelas XI. IPA.I SMAN 2 Lengayang

This study aims to disclose information and discuss Efforts to Improve Students' Biology Learning Outcomes Through the Discovery Learning Learning Model in Class XI. IPA.1 SMAN 2 Lengayang. This type of research is classroom action research (CAR). This research was conducted at SMAN 2 Lengayang, Pesisir Selatan District. The subjects of this research were students of class XI. IPA.1 SMAN 2 Lengayang, totaling 32 people. This research will be carried out in the odd semester of the 2022/2023 school year. The research procedure consisted of two cycles with two meetings in each cycle. Each cycle consists of four stages of research namely planning, implementation, observation and reflection. Data collection in this study was carried out using field note techniques, observations, written tests, and documentation. Data analysis techniques use percentage formulas and data reduction. The results of this study indicate that the Discovery Learning Learning Model improves Biology learning outcomes for Class XI students. IPA.1 SMAN 2 Lengayang with the act of giving awards, this can be seen from the average value of the research results of students who completed the first cycle, namely 59% or 19 people out of 32 students with an average value of 80.47. In Cycle II, 88% or 28 students out of 32 students completed the pass with an average score of 81.56. From the research results of Cycle I and Cycle II, it can be concluded that the Discovery Learning Learning Model can Improve Student Biology Learning Outcomes in class XI.IPA.I SMAN 2 Lengayang.