Micro, Small and Medium Enterprise (MSMEs) have been through a lot of difficultness while pandemic covid-19 exist. Along with willingness to develop the MSMEs itself and seek for solutions of the problems that were founded, this research used Business Model Canvas (BMC). BMC is an methode using in analyzing a business that looks like a canvas to be painted from which we could see a drawing of the whole aspects of an business, which are; key partners, key activities, key resources, value propositions, customer relationships, channels, customer segments, cost structure, and revenue streams. In this research we use descriptive qualitative analysis with amount of sample population is 40 (fourty) MMSEs that spread in several districts in Padang City. Result showed that the main problem of the MMSEs is they didn’t have a cash book, didn’t digitalize their business, and still need funding to recover their business after the long pandemic. For the next research, we suggest, to discuss about digitalization of micro and small business so that they will have an significant growth in sales, profit, and run their business effectively and MSMEs to learn making a simple financial record of their own.

Study purpose. The aim of the study was to develop a manual and easy test instrument for basic movement skills in early childhood. Materials and methods. In this work, we use a research and development (R&D) method. The research procedures are: (1) the first stage is a preliminary study in the form of potential problems, data collection, and needs analysis, (2) the second stage is instrument development planning, and (3) the third stage is trial, expert evaluations, and product revisions, and (4) the fourth stage is model implementation. A total of 155 children aged 4-6 years participated in this study. Statistical analysis used is the product-moment correlation for the validity test and Cronbach alpha for the reliability test. Data were analyzed using the SPSS application. Results. The results of this study are 1) the creation of a basic movement skill test instrument that can measure three components, namely locomotor, non-locomotor, and manipulative. 2) Based on this validity test, from 15 research instruments of basic movement skills (Y) tested, 15 items were obtained with r-count > 0.133 and were declared valid to be used in capturing research data. 3) The results obtained were r -count = 0.676 and r table 0.133, so the value of r arithmetic > r table, then this instrument is declared reliable and can be used as a data collection tool. Conclusions. The development of basic motion test instruments produce instruments that can measure and evaluate the basic movement skills of children aged 4-6 years which include three components, namely, locomotor, non-locomotor, and manipulative.

Multivariate Adaptive Regression Splines (MARS) merupakan salah satu metode statistik yang menggunakan pendekatan regresi nonparametrik. Regresi nonparametrik digunakan apabila tidak terdapat informasi tentang bentuk fungsi dan tidak ada pola hubungan antara variabel dependen dengan variabel independen. Pada penelitian ini metode MARS diaplikasikan pada data tingkat kemiskinan di Provinsi Sumatera Barat. Unit observasi pada penelitian ini adalah 19 Kabupaten/Kota di Provinsi Sumatera Barat. Hasil penelitian menunjukkan bahwa model MARS terbaik adalah dengan menggunakan Basis Fungsi (BF) = 18, Maksimum Interaksi (MI) = 2, dan Minimum Observasi (MO) = 3 dengan GCV yang dihasilkan sebesar 0,001 dan nilai R2 sebesar 99,99%. Variabel independen yang memberikan kontribusi terhadap tingkat kemiskinan pada model terbaik secara berturut-turut adalah Tingkat Partisipasi Angkatan Kerja (X3) sebesar 100%, Jumlah Puskesmas (X5) sebesar 55,5%, Angka Harapan Hidup (X4) sebesar 45%, Rumah Tangga yang Menempati Rumah dengan Status Tidak Milik Sendiri (X6) sebesar 28,6%, dan Angka Partisipasi Sekolah (X1) sebesar 19,5%.Kata Kunci: Kemiskinan, MARS, Regresi Nonparametrik

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