Determining Break Even Point (BEP) in a production is an important thing to do. BEP analysis is used as a basis for profit planning. By knowing the Break Even Point (BEP), management can determine the amount of production or sales that must be made according to the profit target to be achieved. The research method used is literature review (literature study). Data collection techniques using secondary data taken from the Kaggle site. Data analysis uses descriptive statistics with the help of the python program. In certain cases, the production costs or selling cost is not a linear function. So it is necessary to form a mathematical equation through regression. The model is evaluated using MAE, MSE and R2. Determination of BEP is done by forming the equation of production costs and selling costs which are then solved by the Newton Raphson method. The results of this study are the regression method and Newton raphson can be used as an alternative in determining the BEP for cases that are not linear.
{"title":"PENENTUAN BREAK EVEN POINT MELALUI REGRESI DAN NEWTON RAPHSON","authors":"Fitroh Resmi, Aris Alfan, N. A. C. Dewi","doi":"10.55273/jms.v3i1.210","DOIUrl":"https://doi.org/10.55273/jms.v3i1.210","url":null,"abstract":"Determining Break Even Point (BEP) in a production is an important thing to do. BEP analysis is used as a basis for profit planning. By knowing the Break Even Point (BEP), management can determine the amount of production or sales that must be made according to the profit target to be achieved. The research method used is literature review (literature study). Data collection techniques using secondary data taken from the Kaggle site. Data analysis uses descriptive statistics with the help of the python program. In certain cases, the production costs or selling cost is not a linear function. So it is necessary to form a mathematical equation through regression. The model is evaluated using MAE, MSE and R2. Determination of BEP is done by forming the equation of production costs and selling costs which are then solved by the Newton Raphson method. The results of this study are the regression method and Newton raphson can be used as an alternative in determining the BEP for cases that are not linear.","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83224005","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}
Nur Habibatur Rohmah, Trisnan Alif, Fita Fitriatul Wahidah
Spodoptera litura F. is a plant pest organism (OPT) on shallot plants that must be prevented so that shallots become productive. One way to prevent it is good and not to damage the environment is the use of tumangsari plants in the form of celery plants. The purpose of the study was to determine the effectiveness of celery (Apium Graveolens L.) as a pest population of Spodoptera Litura F. Repellent Plants in the Cultivation of Shallots (Allium Ascalonicum L.) in Pesanggrahan Village. This research is an experimental study using a randomized block design (RAK) pattern, one way ANOVA test data analysis technique with 5% significance and post hoc follow-up test with the smallest difference analysis. The results showed that celery plants were effective in suppressing Spodoptera litura F. pest attacks. The most effective treatment was 4 PTS treatment which could reduce Spodoptera litura F. population and zinc intensity of Spodoptera litura F., which were 1.66 and 0, respectively. 15%.
{"title":"EFEKTIVITAS TANAMAN SELEDRI (Apium graveolens L.) SEBAGAI TANAMAN REPELENSI POPULASI DAN SERANGAN Spodoptera litura F. PADA BUDIDAYA BAWANG MERAH (Allium ascalonicum L.) DI DESA PESANGGRAHAN","authors":"Nur Habibatur Rohmah, Trisnan Alif, Fita Fitriatul Wahidah","doi":"10.55273/jms.v3i1.183","DOIUrl":"https://doi.org/10.55273/jms.v3i1.183","url":null,"abstract":"Spodoptera litura F. is a plant pest organism (OPT) on shallot plants that must be prevented so that shallots become productive. One way to prevent it is good and not to damage the environment is the use of tumangsari plants in the form of celery plants. The purpose of the study was to determine the effectiveness of celery (Apium Graveolens L.) as a pest population of Spodoptera Litura F. Repellent Plants in the Cultivation of Shallots (Allium Ascalonicum L.) in Pesanggrahan Village. This research is an experimental study using a randomized block design (RAK) pattern, one way ANOVA test data analysis technique with 5% significance and post hoc follow-up test with the smallest difference analysis. The results showed that celery plants were effective in suppressing Spodoptera litura F. pest attacks. The most effective treatment was 4 PTS treatment which could reduce Spodoptera litura F. population and zinc intensity of Spodoptera litura F., which were 1.66 and 0, respectively. 15%.","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76675483","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}
Kompleks Ypp, Alwind Fattah, Siman Sekaran, Lamongan, Indah Saniatur Rohma, A. K. Umam
The metric space is one of the most important designs in the field of functional analysis. In 2007 Huang and Zhang introduced the concept of a metric space into a cone metric space. They have proved several fixed point theorems for contraction functions using cone normality. The aim of this study is to examine the singularity of the common fixed points in the cone metric space for pairs of expansive functions. This research was conducted using the literature study method, namely by analyzing and outlining the designs already available in the literature. Furthermore, from this study it can be proven that the onto (surjective) function that satisfies the contractive condition in the cone metric space has a single fixed point together.
{"title":"EKSISTENSI DAN KETUNGGALAN TITIK TETAP BERSAMA DI RUANG METRIK CONE (KERUCUT) UNTUK PASANGAN FUNGSI EKSPANSIF","authors":"Kompleks Ypp, Alwind Fattah, Siman Sekaran, Lamongan, Indah Saniatur Rohma, A. K. Umam","doi":"10.55273/jms.v3i1.193","DOIUrl":"https://doi.org/10.55273/jms.v3i1.193","url":null,"abstract":"The metric space is one of the most important designs in the field of functional analysis. In 2007 Huang and Zhang introduced the concept of a metric space into a cone metric space. They have proved several fixed point theorems for contraction functions using cone normality. The aim of this study is to examine the singularity of the common fixed points in the cone metric space for pairs of expansive functions. This research was conducted using the literature study method, namely by analyzing and outlining the designs already available in the literature. Furthermore, from this study it can be proven that the onto (surjective) function that satisfies the contractive condition in the cone metric space has a single fixed point together. \u0000 ","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81588252","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}
S. frugiperda is a pest that attacks corn plants by eating young shoots/leaves. Leaves that are attacked by S. frugiperda will have many hoisting holes from the edges to the inside. If the attack of S. frugiperda is not immediately controlled, the losses will be crop failure. This study aims to determine the effectiveness of the use of several concentrations of B. bassiana on the intensity of pest attack and mortality of S. frugiperda larvae on maize. This research was conducted in the green house laboratory of Billfath University using a Completely Randomized Design (CRD) consisting of five treatments and four replications. The concentrations of B. bassiana used included K1= negative control (without application), K2= B. bassiana 5 ml/L, K3= B. bassiana 15 ml/L, K4= B. bassiana 25 ml/L and K5= positive control (Chemical insecticide Tiamethoxam 25%) 0.01 g/L. The results showed that the application of the fungus B. bassiana with a concentration of 25 ml/L was effective in controlling S. frugiperda pests on maize (Zea mays L.) which resulted in an attack intensity of 12.50% and larval mortality of 95%.. Keywords: entomopathogenic fungi, B. bassiana, S. frugiperda, corn
{"title":"Pengaruh Aplikasi Beauveria Bassiana Terhadap Intensitas Serangan dan Mortalitas Larva Spodoptera frugiperda Pada Tanaman Jagung (Zea mays L.).","authors":"Alfi Nurwahidah, Trisnan Alif","doi":"10.55273/jms.v3i1.189","DOIUrl":"https://doi.org/10.55273/jms.v3i1.189","url":null,"abstract":"S. frugiperda is a pest that attacks corn plants by eating young shoots/leaves. Leaves that are attacked by S. frugiperda will have many hoisting holes from the edges to the inside. If the attack of S. frugiperda is not immediately controlled, the losses will be crop failure. This study aims to determine the effectiveness of the use of several concentrations of B. bassiana on the intensity of pest attack and mortality of S. frugiperda larvae on maize. This research was conducted in the green house laboratory of Billfath University using a Completely Randomized Design (CRD) consisting of five treatments and four replications. The concentrations of B. bassiana used included K1= negative control (without application), K2= B. bassiana 5 ml/L, K3= B. bassiana 15 ml/L, K4= B. bassiana 25 ml/L and K5= positive control (Chemical insecticide Tiamethoxam 25%) 0.01 g/L. The results showed that the application of the fungus B. bassiana with a concentration of 25 ml/L was effective in controlling S. frugiperda pests on maize (Zea mays L.) which resulted in an attack intensity of 12.50% and larval mortality of 95%.. \u0000Keywords: entomopathogenic fungi, B. bassiana, S. frugiperda, corn \u0000 ","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86496523","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}
Groundwater is part of the hydrological cycle located below the earth's surface in the pores and crevices of rocks and soil. Water scarcity is increasing around the world and the need for water presence is increasing due to growing demands in several fields. Geologically, Sekaran District is composed of alluvium formations where this formation consists of kerakal, gravel, silt sand, clay, local fragments of fossil shells and mud. This study was conducted to determine the quality of groundwater reserves based on the value of solute solids. The method carried out by taking water samples in the wells of residents' houses in Sekaran District.After data processing was carried out, it was found that the quality of groundwater reserves based on the value of dissolved materials in Sekaran District ranged from 50-950 ppm and based on electrical conductivity values ranging from 100-2000 ?S/cm.
{"title":"IDENTIFIKASI KUALITAS CADANGAN AIR TANAH DI KECAMATAN SEKARAN KABUPATEN LAMONGAN","authors":"Rifko Harny Dwi Cahyo, I. Rahayu","doi":"10.55273/jms.v3i1.194","DOIUrl":"https://doi.org/10.55273/jms.v3i1.194","url":null,"abstract":"Groundwater is part of the hydrological cycle located below the earth's surface in the pores and crevices of rocks and soil. Water scarcity is increasing around the world and the need for water presence is increasing due to growing demands in several fields. Geologically, Sekaran District is composed of alluvium formations where this formation consists of kerakal, gravel, silt sand, clay, local fragments of fossil shells and mud. This study was conducted to determine the quality of groundwater reserves based on the value of solute solids. The method carried out by taking water samples in the wells of residents' houses in Sekaran District.After data processing was carried out, it was found that the quality of groundwater reserves based on the value of dissolved materials in Sekaran District ranged from 50-950 ppm and based on electrical conductivity values ranging from 100-2000 ?S/cm.","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78499994","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}
Pub Date : 2023-01-03DOI: 10.21831/jpms.v10i2.42374
Febriana Saputri, Endang Widjajanti L.F.X.
Penelitian pengembangan ini dilakukan dengan tujuan: (1) menghasilkan produk lembar kerja peserta didik (LKPD) materi asam basa yang mengacu pada model pembelajaran student team achievement divission (STAD) berbasis literasi konten kearifan lokal sesuai dengan kekhasan yang dibuat; (2) mengetahui kelayakan LKPD yang dihasilkan berdasarkan penilaian lima guru kimia SMA; (3) mengetahui respon peserta didik terhadap produk melalui uji keterbacaan oleh peserta didik. Prosedur pengembangan mengacu pada model pengembangan 4D. Tahap yang dilakukan antara lain: (1) Define (pendefinisian); (2) Design (perancangan); (3) Development (pengembangan); (4) Disseminate (penyebaran). Hasil validasi oleh dosen ahli pembelajaran kimia LKPD ini layak digunakan setelah direvisi berdasarkan saran penilai. Hasil penilaian kualitas produk LKPD oleh reviewer memperoleh persentase keidealan 88,00% dan hasil uji keterbacaan oleh peserta didik memperoleh persentase keidealan sebesar 83,31%, sehingga secara keseluruhan LKPD ini layak digunakan pada pembelajaran kimia.
{"title":"Pengembangan Lembar Kerja Peserta Didik (LKPD) berbasis Literasi Konten Kearifan Lokal pada Materi Asam dan Basa Kelas XI SMA","authors":"Febriana Saputri, Endang Widjajanti L.F.X.","doi":"10.21831/jpms.v10i2.42374","DOIUrl":"https://doi.org/10.21831/jpms.v10i2.42374","url":null,"abstract":"Penelitian pengembangan ini dilakukan dengan tujuan: (1) menghasilkan produk lembar kerja peserta didik (LKPD) materi asam basa yang mengacu pada model pembelajaran student team achievement divission (STAD) berbasis literasi konten kearifan lokal sesuai dengan kekhasan yang dibuat; (2) mengetahui kelayakan LKPD yang dihasilkan berdasarkan penilaian lima guru kimia SMA; (3) mengetahui respon peserta didik terhadap produk melalui uji keterbacaan oleh peserta didik. Prosedur pengembangan mengacu pada model pengembangan 4D. Tahap yang dilakukan antara lain: (1) Define (pendefinisian); (2) Design (perancangan); (3) Development (pengembangan); (4) Disseminate (penyebaran). Hasil validasi oleh dosen ahli pembelajaran kimia LKPD ini layak digunakan setelah direvisi berdasarkan saran penilai. Hasil penilaian kualitas produk LKPD oleh reviewer memperoleh persentase keidealan 88,00% dan hasil uji keterbacaan oleh peserta didik memperoleh persentase keidealan sebesar 83,31%, sehingga secara keseluruhan LKPD ini layak digunakan pada pembelajaran kimia. ","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41817892","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}
Pub Date : 2022-12-31DOI: 10.21831/jpms.v10i2.45818
Atikarani Noer Saleha, Zulkardi Zulkardi, Ratu Ilma Indra Putri, Ely Susanti
Penelitian ini bertujuan untuk mendeskripsikan proses bernalar siswa menggunakan soal PISA konteks vaksinasi covid-19. Jenis dan pedekatan yang digunakan pada penelitian ini adalah deskriptif kualitatif, dengan subjek penelitian siswa kelas VIII SMPIT Rabbani Muara Enim sebanyak 5 orang. Data diperoleh dari tes dan wawancara. Hasil penelitian proses bernalar siswa menunjukkan bahwa proses penalaran yang terjadi pada seluruh siswa adalah menyajikan pernyataan matematika, dan mengajukan argumen. Dan untuk proses melakukan manipulasi, memberikan alasan dan bukti terhadap solusi, kemudian proses menarik kesimpulan tidak terjadi pada seluruh siswa. Kemudian proses bernalar yang tidak sama sekali terjadi pada siswa adalah memeriksa kesahihan argument. Pengerjaan siswa selesai pada perhitungan akhir tanpa memeriksa kembali proses yang dikerjakan.AbstrakPenelitian ini bertujuan untuk mendeskripsikan proses bernalar siswa menggunakan soal PISA konteks vaksinasi covid-19. Jenis dan pedekatan yang digunakan pada penelitian ini adalah deskriptif kualitatif, dengan subjek penelitian siswa kelas VIII SMPIT Rabbani Muara Enim sebanyak 5 orang. Data diperoleh dari tes dan wawancara. Hasil penelitian proses bernalar siswa menunjukkan bahwa proses penalaran yang terjadi pada seluruh siswa adalah menyajikan pernyataan matematika, dan mengajukan argumen. Dan untuk proses melakukan manipulasi, memberikan alasan dan bukti terhadap solusi, kemudian proses menarik kesimpulan tidak terjadi pada seluruh siswa. Kemudian proses bernalar yang tidak sama sekali terjadi pada siswa adalah memeriksa kesahihan argumen. Pengerjaan siswa selesai pada perhitungan akhir tanpa memeriksa kembali proses yang dikerjakan.
{"title":"Kemampuan Penalaran Siswa Menggunakan Soal PISA Konteks Vaksinasi Covid-19","authors":"Atikarani Noer Saleha, Zulkardi Zulkardi, Ratu Ilma Indra Putri, Ely Susanti","doi":"10.21831/jpms.v10i2.45818","DOIUrl":"https://doi.org/10.21831/jpms.v10i2.45818","url":null,"abstract":"Penelitian ini bertujuan untuk mendeskripsikan proses bernalar siswa menggunakan soal PISA konteks vaksinasi covid-19. Jenis dan pedekatan yang digunakan pada penelitian ini adalah deskriptif kualitatif, dengan subjek penelitian siswa kelas VIII SMPIT Rabbani Muara Enim sebanyak 5 orang. Data diperoleh dari tes dan wawancara. Hasil penelitian proses bernalar siswa menunjukkan bahwa proses penalaran yang terjadi pada seluruh siswa adalah menyajikan pernyataan matematika, dan mengajukan argumen. Dan untuk proses melakukan manipulasi, memberikan alasan dan bukti terhadap solusi, kemudian proses menarik kesimpulan tidak terjadi pada seluruh siswa. Kemudian proses bernalar yang tidak sama sekali terjadi pada siswa adalah memeriksa kesahihan argument. Pengerjaan siswa selesai pada perhitungan akhir tanpa memeriksa kembali proses yang dikerjakan.AbstrakPenelitian ini bertujuan untuk mendeskripsikan proses bernalar siswa menggunakan soal PISA konteks vaksinasi covid-19. Jenis dan pedekatan yang digunakan pada penelitian ini adalah deskriptif kualitatif, dengan subjek penelitian siswa kelas VIII SMPIT Rabbani Muara Enim sebanyak 5 orang. Data diperoleh dari tes dan wawancara. Hasil penelitian proses bernalar siswa menunjukkan bahwa proses penalaran yang terjadi pada seluruh siswa adalah menyajikan pernyataan matematika, dan mengajukan argumen. Dan untuk proses melakukan manipulasi, memberikan alasan dan bukti terhadap solusi, kemudian proses menarik kesimpulan tidak terjadi pada seluruh siswa. Kemudian proses bernalar yang tidak sama sekali terjadi pada siswa adalah memeriksa kesahihan argumen. Pengerjaan siswa selesai pada perhitungan akhir tanpa memeriksa kembali proses yang dikerjakan.","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48130636","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}
Penelitian ini bertujuan untuk menghasilkan modul fisika berbasis numbered team in guided discovery (NTGD) materi mekanika analitik khususnya persamaan Lagrange untuk meningkatkan kemampuan berpikir analisis siswa. Metode penelitian menggunakan research and development (RnD). Instrumen yang digunakan adalah angket uji validitas soal dan uji kelayakan modul. Uji validitas yang dilakukan yaitu validitas konstruk dari pendidikan fisika UNY. Soal latihan dalam modul ini memenuhi indikator keterampilan berpikir analisis berdasarkan taksonomi Bloom. Hasil uji validitas soal diperoleh skor CVR 1 sebagai skor sempurna pada semua sub indikator. Jadi, himpunan soal pada modul sudah valid. Soal pada modul termasuk dalam kategori sangat berguna dengan revisi. Hasil penelitian menunjukkan bahwa modul mekanika analitik berbasis (NTGD) secara umum layak digunakan pada pembelajaran fisika dengan revisi. Modul ini mempunyai skor 4,7 sehingga termasuk pada kategori sangat layak. Modul telah direvisi berdasarkan komentar validator dan disesuaikan dengan teori. Sehingga baik soal maupun modul dapat digunkan unutuk meningkatkan kemampuan berpikir analisis siswa.
{"title":"Pengembangan Modul Fisika berbasis Numbered Team in Guided Discovery (NTGD) pada Materi Mekanika Analitik untuk Meningkatkan Kemampuan Berpikir Analisis Siswa SMA","authors":"Citra Kurnia Sari, Zulfa Lutfi Anisa, Imroatullaili Sholiha, Bayu Setiaji","doi":"10.21831/jpms.v10i2.42143","DOIUrl":"https://doi.org/10.21831/jpms.v10i2.42143","url":null,"abstract":"Penelitian ini bertujuan untuk menghasilkan modul fisika berbasis numbered team in guided discovery (NTGD) materi mekanika analitik khususnya persamaan Lagrange untuk meningkatkan kemampuan berpikir analisis siswa. Metode penelitian menggunakan research and development (RnD). Instrumen yang digunakan adalah angket uji validitas soal dan uji kelayakan modul. Uji validitas yang dilakukan yaitu validitas konstruk dari pendidikan fisika UNY. Soal latihan dalam modul ini memenuhi indikator keterampilan berpikir analisis berdasarkan taksonomi Bloom. Hasil uji validitas soal diperoleh skor CVR 1 sebagai skor sempurna pada semua sub indikator. Jadi, himpunan soal pada modul sudah valid. Soal pada modul termasuk dalam kategori sangat berguna dengan revisi. Hasil penelitian menunjukkan bahwa modul mekanika analitik berbasis (NTGD) secara umum layak digunakan pada pembelajaran fisika dengan revisi. Modul ini mempunyai skor 4,7 sehingga termasuk pada kategori sangat layak. Modul telah direvisi berdasarkan komentar validator dan disesuaikan dengan teori. Sehingga baik soal maupun modul dapat digunkan unutuk meningkatkan kemampuan berpikir analisis siswa.","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46832875","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}
Pub Date : 2022-12-31DOI: 10.21831/jpms.v10i2.47878
M. Marfuatun, Ahmad Miftakhurrohman
Penelitian ini bertujuan untuk (1) mengetahui kelayakan media pembelajaran inquiry pre-lab praktikum asam-basa, dan (2) mengetahui respons peserta didik terhadap media pembelajaran inquiry pre-lab praktikum asam-basa. Penelitian ini merupakan penelitian desain dan pengembangan (DDR) dengan model pengembangan Richey Klein tipe 1. Penelitian ini dilaksanakan di SMA N 2 Magelang pada materi asam-basa. Hasil penelitian menunjukkan bahwa (1) penilaian aplikasi inquiry pre-lab yang telah dikembangkan ditinjau dari aspek kognitif, afektif, fisik, dan kekhasan produk mendapatkan skor rata-rata sebesar 101,6 dengan kategori sangat baik, (2) uji coba terbatas aplikasi inquiry pre-lab yang telah dikembangkan ditinjau dari aspek kognitif, afektif, dan fisik mendapatkan persentase respons peserta didik sebesar 94,7% dengan kategori sangat kuat.
本研究旨在（1）确定实验室前酸性实践询问媒体的资格，以及（2）确定受访者对实验室前酸性执业询问媒体的回应。本研究是一项采用Richey Klein 1型开发模型的设计与开发研究（DDR）。本研究是在马哲朗高中进行的。研究表明，（1）对已开发的实验室前调查应用程序的评估是从认知、情感、身体和产品暴力的角度进行的，平均得分为101.6，类别非常好，物理学在类别很强的受访者中所占比例高出94.7%。
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Pub Date : 2022-12-31DOI: 10.21831/jpms.v10i2.36135
O. Badmus, Afees Akanni Amuda, A. Akanbi, E. O. Omosewo
The outbreak of Covid-19 the world over is devastating. The responses to the disruptions experienced had left many nations in doubt of a possible recovery in years to come. Various sectors of human needs were distorted, and the socioeconomic impact cannot be overestimated. The education sector is one of the first sectors to be locked down immediately after the emergence of the pandemic and about the last to be recalled after the first wave of Covid-19. Education institutions are experiencing massive reforms globally amid the Covid-19 outbreak and the effect of the lockdown is enormous. The economic impact of the pandemic is more pronounced than the academic, especially in science and science teacher education. This paper investigated science teacher education considering the Covid-19 pandemic. Specifically, this research explored the African account of Covid-19, the effect of Covid-19 on science teacher education, the rationale for a rethink in science teacher education amidst Covid-19, the limitations to science teacher education post-Covid-19 and the way forward for stakeholders amid/post Covid-19. This article concluded among others that more is required in terms of investment in the education sector to actualize the modern approaches required to cope with the pandemic situations in Africa.
{"title":"Science Teacher Education Considering the Covid-19 Pandemic: The African Account","authors":"O. Badmus, Afees Akanni Amuda, A. Akanbi, E. O. Omosewo","doi":"10.21831/jpms.v10i2.36135","DOIUrl":"https://doi.org/10.21831/jpms.v10i2.36135","url":null,"abstract":"The outbreak of Covid-19 the world over is devastating. The responses to the disruptions experienced had left many nations in doubt of a possible recovery in years to come. Various sectors of human needs were distorted, and the socioeconomic impact cannot be overestimated. The education sector is one of the first sectors to be locked down immediately after the emergence of the pandemic and about the last to be recalled after the first wave of Covid-19. Education institutions are experiencing massive reforms globally amid the Covid-19 outbreak and the effect of the lockdown is enormous. The economic impact of the pandemic is more pronounced than the academic, especially in science and science teacher education. This paper investigated science teacher education considering the Covid-19 pandemic. Specifically, this research explored the African account of Covid-19, the effect of Covid-19 on science teacher education, the rationale for a rethink in science teacher education amidst Covid-19, the limitations to science teacher education post-Covid-19 and the way forward for stakeholders amid/post Covid-19. This article concluded among others that more is required in terms of investment in the education sector to actualize the modern approaches required to cope with the pandemic situations in Africa.","PeriodicalId":31765,"journal":{"name":"Jurnal Pendidikan Matematika dan Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42993137","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}
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