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All Journal Math Didactic: Jurnal Pendidikan Matematika Jurnal Abdimastek (Pengabdian Masyarakat Berbasis Teknologi)
Maya Saftari
STMIK Atma Luhur
Humanities Computer Science & IT Education Library & Information Science Mathematics

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Development of student activities sheet based on apos theory to understand the concept of Riemann sum Maya Saftari; Darmawijoyo Darmawijoyo; Yusuf Hartono
Math Didactic: Jurnal Pendidikan Matematika Vol 6 No 1 (2020)
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v6i1.914

Abstract

This research method used is design research type development study. This research develops teaching materials in the form of student activity sheets about the Riemann sum based on APOS theory that is valid, practical, and has a potential effect in mathematics learning. Research utilizing Microsoft Excel software. Development of teaching materials through stages, preliminary study dan formative study. The preliminary stage included preparation and design, the formative study stage included Self Evaluation, Expert Reviews, One to One, Small Group and Field Test. The validity of teaching materials was stated by two experts (expert review), two peers and three students (one-to-one). The practicality of instructional materials was seen from the results of small group activities. Based on the result of field test, it was found that the use of LAM teaching materials based on the APOS theory developed had a potential effect on the comprehension ability of mathematics concept especially in Riemann sum concept, From the result of the test, the percentage of concept comprehension was above 61.00%. this illustrates all of indicators of understanding students' mathematical concepts were good.
LISTENING TOEFL TRAINING DAN LISTENING TOEFL TEST BIDANG BAHASA INGGRIS DI SMK SORE PANGKALPINANG Maya Saftari; Sinta S
Jurnal Pengabdian Masyarakat Berbasis Teknologi Vol 1, No 1 (2020): APRIL 2020
Publisher : ISB Atma Luhur

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Abstract

Pelatihan Listening TOEFL Training dan Listening TOEFL Test Bidang Bahasa Inggris Tahun 2020 Di SMK Sore Pangkalpinang Provinsi Bangka Belitung ini bertujuan untuk pembuktian penerapan Tridharma Perguruan Tinggi. Lokasi kegiatan pengabdian masyarakat dilakukan di SMK Sore Pangkalpinang yang diikuti oleh siswa/i yang berada di sekolah tersebut. Pelatihan ini diharapkan mampu meningkatkan kualitas sumber daya manusia yang berada di Kepulauan Bangka Belitung sehingga mampu bersaing terutama dalam penggunaan Bahasa Inggris. Bahasa Inggris merupakan bahasa yang paling banyak digunakan oleh masyarakat dunia yang mana akan diminta buktinya berupa sertifikat TOEFL. Test TOEFL itu sendiri terdiri dari listening, grammar, dan reading (prestest and postest)
Co-Authors Darmawijoyo, Darmawijoyo SINTA S Yusuf Hartono